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SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
------------------------

FORM 10-K
FOR ANNUAL AND TRANSITION REPORTS
PURSUANT TO SECTIONS 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

FOR THE FISCAL YEAR ENDED APRIL 29, 2001

OR

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

FOR THE TRANSITION PERIOD FROM ____________ TO ____________ .

COMMISSION FILE NUMBER 0-21488

CATALYST SEMICONDUCTOR, INC.
(EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)



DELAWARE 77-0083129
(STATE OR OTHER JURISDICTION OF (I.R.S. EMPLOYER
INCORPORATION OR ORGANIZATION) IDENTIFICATION NO.)


1250 BORREGAS AVENUE, SUNNYVALE, CALIFORNIA 94089
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)

REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (408) 542-1000

SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT: NONE

SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT: COMMON STOCK, $.001
PAR VALUE

Indicate by check mark whether Registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Act of 1934 during
the preceding 12 months (or for such shorter period that Registrant was required
to file such reports), and (2) has been subject to such filing requirements for
the past 90 days. Yes [X] No [ ]

Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained to the
best of Registrant's knowledge in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [ ]

The aggregate market value of voting stock held by non-affiliates of
Registrant, as of June 26, 2001, was approximately $71 million (based upon the
closing bid for shares of Registrant's Common Stock as reported by the NASDAQ
SmallCap Market for the last trading date prior to that date). Shares of Common
Stock held by each officer, director and holder of 5% or more of the outstanding
Common Stock (including shares with respect to which a holder has the right to
acquire beneficial ownership within 60 days) have been excluded in that such
persons may be deemed to be affiliates. This determination of affiliate status
is not necessarily a conclusive determination for other purposes.

The number of shares of Registrant's Common Stock outstanding as of July
18, 2001 was 17,803,623.

DOCUMENTS INCORPORATED BY REFERENCE

Part III incorporates information by reference from the definitive Proxy
Statement for Registrant's 2001 Annual Meeting of Stockholders.

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CATALYST SEMICONDUCTOR, INC.



PAGE
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PART I

Item 1. Business.................................................... 1
Item 2. Properties.................................................. 8
Item 3. Legal Proceedings........................................... 9
Item 4. Submission of Matters to a Vote of Security Holders......... 9

PART II

Item 5. Market for Registrant's Common Stock and Related Stockholder
Matters..................................................... 10
Item 6. Selected Consolidated Financial Data........................ 11
Item 7. Management's Discussion and Analysis of Financial Condition
and Results of Operations................................... 12
Item 7A. Quantitative and Qualitative Disclosures About Market
Risk........................................................ 24
Item 8. Financial Statements and Supplementary Data................. 25
Item 9. Changes in and Disagreements with Accountants on Accounting
and Financial Disclosure.................................... 25

PART III

Item 10. Directors and Executive Officers of Registrant.............. 26
Item 11. Executive Compensation...................................... 26
Item 12. Security Ownership of Certain Beneficial Owners and
Management.................................................. 26
Item 13. Certain Relationships and Related Transactions.............. 26

PART IV

Item 14. Exhibits, Financial Statement Schedules, and Reports on Form
8-K......................................................... 27
Signatures............................................................ 30
Index to Consolidated Financial Statements............................ F-1


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CATALYST SEMICONDUCTOR, INC.

PART I

ITEM 1. BUSINESS

Catalyst Semiconductor Inc. (Catalyst, we, us or Registrant) designs,
develops and markets a broad range of programmable IC products serving the
micro-controller applications market. These applications include communication,
computing, industrial automation, consumer and automotive applications. Our
product portfolio includes serial and parallel Flash/electrically erasable
programmable read only memories (EEPROM), programmable micro-controller
supervisory and voltage reference circuits and mixed signal devices. We were
formed as a California corporation in October 1985 and were reincorporated in
Delaware in May 1993. Our principal offices are located at 1250 Borregas Avenue,
Sunnyvale, California 94089 and our telephone number at that address is (408)
542-1000.

We have sought to enhance our internal design and process technology
expertise through strategic relationships with leading semiconductor
manufacturers and we currently subcontract the fabrication of our semiconductor
wafers through Oki Electric Industry Co., Ltd. (Oki) in Japan and X-Fab Texas,
Inc. (Xfab) in Lubbock, Texas. These relationships enable us to draw upon our
foundries' expertise in high volume semiconductor manufacturing. For example, we
have integrated the designs and processes for the manufacture of our Flash
memory products with Oki's fine line-width, high density CMOS processes used for
high volume Dynamic Random Access Memory (DRAM) manufacture.

Our business is highly cyclical and has been subject to significant
downturns at various times which have been characterized by reduced product
demand, production overcapacity, and significant erosion of average selling
prices. The market for certain Flash and EEPROM devices, which comprise the
majority of our business, is currently experiencing an excess market supply
relative to demand which is resulting in a significant downward trend in prices.
In the first two quarters of fiscal 2001, the market demand for some of our
products was greater than the supply available resulting in price stability and,
for certain products, price increases occurred. Commencing in the third quarter
of fiscal 2001, we began experiencing and continue to experience a resumption of
the downward trend in product pricing which could adversely affect our future
operating results.

During fiscal 2000 and the first half of fiscal 2001, our operations
improved significantly, primarily due to an improvement in market conditions.
The semiconductor market rebounded from a cyclical decline which had a favorable
impact on our revenues and gross margins. Further, we realized reductions in
product costs and operating expenses through a cost reduction program that had a
favorable impact on profitability. However, during the last half of fiscal 2001,
we experienced a resumption of the competitive factors that result in decreasing
revenues and margins.

Total revenues for the quarter and the fiscal year ended April 30, 2001
were $17.2 million and $98.0 million, respectively, compared to revenues of
$17.1 million and $49.5 million for the comparable periods of the prior year. In
addition, we earned net profits for the quarter and for the year ended April 30,
2001 of $1.7 million and $27.4 million respectively, compared to net profits of
$4.9 million and $10.0 million for the comparable periods in the prior year.
During fiscal 2001, we recorded $4.7 million of additional reserves for
inventory that we do not expect to be sold within a predictable period,
generally six months. Additionally, we benefited from the release of $2.0
million of reserves caused by the sales of inventories we had previously
reserved. During fiscal 2000, we benefited from an $0.8 million credit from a
vendor in return for the successful payment of a settlement agreement in the
second fiscal quarter and a credit of $0.4 million from the sale of previously
reserved inventory in the first quarter. We can provide no assurance that we
will be able to sustain the profitability we have experienced in the last ten
quarters.

During fiscal 2001, our number of full time equivalent employees increased
from 55 in April 2000 to 71 in April 2001. The increases were principally in the
sales and engineering areas to support our increased revenues. These employees
are also supported in part by our subcontracting certain engineering activities
to Lxi Corporation (see Certain Relationships and Related Transactions) and
certain other operations and

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manufacturing activities to NS Electronics Bangkok (1993) Ltd. (NSEB) and
Trio-Tech International (Trio-Tech) in Bangkok.

As of April 30, 2001, we had approximately $2.0 million of secured loans
owed to our bank. As of April 30, 2001, under the terms of our borrowing
agreement, we were eligible to borrow approximately $3.0 million additional cash
and had cash on hand of $30.5 million. On June 30, 2001, we paid the outstanding
balance and cancelled the agreement. At this time, we believe that we have
sufficient cash on hand and will not immediately need to enter into another
borrowing agreement. We are also currently indebted to other creditors in the
amount of approximately $4.3 million of which approximately $3.6 million relates
to wafer production and inventory processing and approximately $0.7 million
relates to other goods and services.

We market our products through a direct sales force and a worldwide network
of independent distributors and sales representatives. For the year ended April
30, 2001, international sales represented 60% of our product sales. End user
customers of our products include Cisco, Compaq, Fujitsu, Hewlett-Packard, IBM,
Matsushita Communications, Motorola, Quantum, Siemens and Sony.

INDUSTRY BACKGROUND

There are two general classes of semiconductor memories incorporated into
electronic systems, volatile memory and nonvolatile memory. The principal
distinguishing characteristic between the two classes is that volatile memory
devices require a continuous application of power to retain data, while
nonvolatile memory devices do not. Among volatile memory devices, Dynamic Random
Access Memory (DRAM) devices are the most prevalent, because they are capable of
high-speed data transfer, feature high density circuitry and can be manufactured
at relatively low cost. DRAMs are used primarily as the main memory in computers
for temporary storage of application program data while the system is operating.
Nonvolatile memory (NVM) devices, in contrast, are used by computers and
electronic systems primarily to store system-critical data when the power to the
system is turned off. The continuous memory capability of NVM renders these
devices well suited for a wide range of applications in the computer, consumer
electronics, telecommunications, automotive, industrial control and
instrumentation markets.

NVM devices are used to store essential data such as PC BIOS software,
which regulates the flow of data to and from system peripherals such as the
keyboard and monitor and disk drives. In addition, NVM devices that can be
programmed and reprogrammed in the system are used to store user-selected system
configurations in consumer electronics devices such as preset stations in
automobile radios and to store numbers in cellular telephones. NVM devices have
generally not been used for computer main memory applications because
historically they have been more expensive, provided slower performance and were
more costly to produce than volatile memory such as DRAMs.

The different NVM semiconductor devices that we sell are reprogrammable NVM
devices such as electrically erasable programmable read only memory (EEPROM),
nonvolatile random access memory (NVRAM) and Flash memory. Each successive
generation of NVM memory offers increasing functionality, flexibility and
performance.

The following NVM devices are currently available from various suppliers in
the industry:

EEPROMs. EEPROMs can be erased and reprogrammed electrically within the
system, eliminating the need for physical removal, as required by erasable
programmable read only memories (EPROMs). On "full-featured" EEPROMs, which have
on-chip error correction capabilities that enhance system reliability,
individual bytes or segments of the stored data can be erased and rewritten
thousands of times. These features generally offer greater flexibility to
systems designers than EPROMs. EEPROMs are used to store system-critical
information which needs to be updated on a periodic basis, including:

- control panel settings and other user-configurable system parameters in
consumer devices;

- cache memory for disk drives;

- system protocols; and

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- stored telephone numbers in cellular telephones, facsimile machines and
other telecommunications devices.

EEPROMs are generally available in two configurations, serial EEPROM devices,
which transmit data through a single input-output port, and parallel EEPROMs,
which transmit data via multiple ports concurrently. Each cell of an EEPROM (the
discrete area on the device in which one bit is stored) consists of two
transistors, one to store data and one to permit the cell to be selected when
erasing data, as compared to the single, storage transistor of an EPROM. EEPROMs
can be modified to be utilized as programmable erasable read only memory (PEROM)
devices for 5-volt FLASH applications involving sector-by-sector data read and
write. EEPROMs are more expensive to produce than EPROMs, due to their more
complex circuitry.

NVRAMs. NVRAMs consist of a Static Random Access Memory (SRAM) device and
an EEPROM incorporated in a single semiconductor die. This enables the device to
provide both the high speed data transfer rates and read/write rates typical of
volatile SRAMs and the memory retention of NVMs when the system power is off.
However, the complexity of NVRAM devices, which typically utilize 8 transistors
per cell, makes them too costly for most commercial applications. Accordingly,
NVRAMs are generally limited in application to critical, high-performance
systems, such as antilock braking systems.

Flash Memory. Flash EEPROMs, or Flash memories, combine the benefits of
high-speed data alterability and data transfer rates and, potentially, the low
cost manufacturability of volatile memory, with the flexibility and continuous
data retention of NVM. Flash memory products can potentially be manufactured
with storage densities as great as DRAM densities and thereby achieve
manufacturing costs approaching the low cost of DRAMs. In addition, the
architecture of Flash memory potentially permits data alterability and transfer
rates as fast as DRAMs. Flash memory exhibits certain limitations as compared to
DRAMs, including a finite life span of read/write cycles, which limits its use
in computer main memory applications. However, Flash memory is being designed
into a wide variety of applications beyond the traditional application of NVM in
fixed program and data storage, and into applications in dynamic data storage
due to its nonvolatility, high storage densities, rapid access speed and
decreasing cost.

PRODUCTS AND APPLICATIONS

Catalyst provides a broad range of NVM products, including serial and
parallel EEPROMs, flash memories, NVRAMs and mixed signal products. Our
principal product lines are as follows:

Serial EEPROM. We offer a broad range of serial EEPROM products compatible
with the three popular industry standard bus interface protocols: the
Inter-Integrated Circuit (I2C) bus interface of Philips Electronics, the
Microwire interface protocol of National Semiconductor and the Serial Peripheral
Interface (SPI) bus protocol. Additionally, we offer 4-wire bus interface
protocol type products and secure access designed devices for applications
requiring security lock for data protection. We offer products in a wide variety
of density (1K to 256K) and voltage (1.8V to 6V) ranges. Serial EEPROM products
are used in many applications to store user reconfigurable data. Some of the
more common applications are disk drives, modems, cellular phones, VCRs, CD
players, hearing aids, PCMCIA cards, cordless phones, laser printers, computers
and pagers.

Parallel EEPROM. We offer parallel EEPROM products for battery operated
applications in a broad range of densities. We offer both standard 5 volt-only
and 3.3 volt-only parallel EEPROMs to meet battery operated application
requirements. We also offer products with 16Kbit to 512Kbit densities. Parallel
EEPROMs transfer data in multiple bits, generally eight bits at a time. They
provide faster transfer rates than serial EEPROMs, which transfer data through a
single port. Parallel EEPROMs are more costly than serial EEPROMs and,
accordingly, are used primarily in high performance applications. Parallel
EEPROMs are primarily used in applications such as POS terminals, industrial
controllers, LAN adapters, telecommunication switches, cellular phones and
modems.

Flash Memory. We currently offer flash memory in a variety of densities. We
offer Intel-licensed, 12-volt Flash memory devices in densities ranging from 256
kilobit to 2 megabit (Mb). This family includes

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Intel-licensed boot block and bulk erase technologies available in 1 Mb and 2 Mb
densities. Our 1 Mb worldwide (x16) Flash memory product is targeted at disk
drive applications. We cannot assure that we will receive additional significant
orders for this product or that it will achieve more widespread market
acceptance.

NVRAMs. We offer NVRAMs in a variety of configurations. NVRAMs consist of
an SRAM and an EEPROM incorporated onto a single semiconductor die. NVRAMs
provide superior performance over other NVM products and are ideal for
applications that require high speed read/write operations with nonvolatile
memories, including parallel processing controllers for LANs and antilock
braking systems.

Mixed Signal/RF Products. We design, manufacture and market selected mixed
signal products using embedded EEPROM technologies for specialized applications
including radio frequency (RF) tags for contactless security and access control,
freight lading billing systems, data collection and general micro-controller
applications. These products are based on our NVM expertise and digital/analog
mixed signal design.

We have recently developed and introduced the following two product lines
which have not yet materially contributed to our revenues:

Micro-controller supervisory products. We have recently introduced a family
of micro-controller supervisory products, combining reset and watchdog functions
required by many micro-controllers, with serial EEPROM for non-volatile data
storage. These products combine in the same chip two functions required by many
micro-controller applications, which are typically offered in two separate
products, providing a more functional, lower cost solution for such
applications. The use of NVM elements inside the chip offers programming and
fine tuning capabilities for the reset controller and watchdog timer functions,
resulting in more flexibility in operation and simplified manufacturing
logistics.

Solid State Digital Potentiometers. We have recently introduced a family of
solid state digital potentiometers, which are targeted at replacing mechanical
potentiometers used in a variety of applications for the purpose of fine tuning
and trimming electronic circuitry.

SALES AND DISTRIBUTION

We market our products through a direct sales force and a network of
independent distributors and sales representatives. In addition to our Sunnyvale
headquarters facility, we have domestic sales employees in Southern California,
Connecticut, Georgia, Illinois and Texas and international sales offices in
England, Germany, South Korea and Taiwan. Our sales offices support both
original equipment manufacturers (OEM) and distributors. In addition, Nippon
Catalyst K.K., our subsidiary in Japan, works closely with our principal foundry
and our Japanese distributors and OEM customers.

We seek to develop strategic relationships with major OEMs and other
customers. We offer a broad range of NVM devices compatible with the most common
industry standards and we also work closely with our customers to provide
semi-custom solutions to address individual customers' needs. In fiscal 2001, we
shipped products directly or through our distribution network to customers in
the computer, consumer electronics, telecommunications, automotive, data
communication and other industries. OEM customers purchasing our products
include Cisco, Compaq, Fujitsu, Hewlett-Packard, IBM, Matsushita Communications,
Motorola, Quantum, Siemens and Sony.

During fiscal 2001, shipments to one customer exceeded ten percent of our
revenue. Future Electronics, Inc., a distributor principally in North America
received 14% of our shipments during fiscal 2001. During fiscal 2000, shipments
to three customers exceeded ten percent of our revenue. Memec (Asia Pacific)
Ltd., a distributor in Asia, Future Electronics, Inc. and Yosun Industrial
Corp., a reseller located in Taiwan received 13%, 12% and 11%, respectively of
our shipments during fiscal 2000. During fiscal 1999, no customer represented
more that ten percent of our product revenue. International product sales
represented approximately 60%, 61% and 45% of the our product sales in fiscal
2001, 2000 and 1999, respectively. The increase in percentage of international
sales in fiscal 2000 was primarily attributable to our increased sales in the
Far East due to increased market demand and our ability to be more competitive
in the region as a result of certain cost
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reductions. Our international sales are primarily billed in U.S. dollars. Due to
the magnitude of our international sales, we are subject to the risks of
conducting business internationally, including unexpected changes in regulatory
requirements, fluctuations in the value of the U.S. dollar, which could increase
the sales price of our products in local currencies, tariffs and other barriers
and restrictions and the burdens of complying with a variety of foreign laws.

We generally do not recognize revenue on shipments to our distributors
until the distributor resells our products. In addition, as is common in the
semiconductor industry, we grant price protection to our distributors, in an
amount equal to the difference between the price originally charged and the
reduced price, for products held in inventory by the distributor at the time of
a price reduction. From time to time, we also grant our distributors credit on
an individual basis for price reductions we approve on specific transactions.

MANUFACTURING

We subcontract the manufacture of all of our products through independent
semiconductor manufacturers, primarily through Oki and Xfab, our semiconductor
fabricators and NSEB, our principal provider of assembly and test services. We
also subcontract certain production planning, product engineering, shipping, and
tape and reel activities to NSEB and Trio-Tech in Bangkok, Thailand and ASE in
the Philippines, which aggregately utilize the services of approximately 75
people in performing these services for us. We have designed our proprietary
circuit designs and fabrication processes to operate within the overall
semiconductor manufacturing processes of our contract manufacturers. Our designs
are manufactured utilizing Oki's processes developed for high volume and high
yield production of DRAMs. We also endeavor to develop our processes in a manner
that permits the manufacture of our products in the fabrication facilities of
different semiconductor manufacturing suppliers. During the fourth quarter of
fiscal 2000, we made the first volume shipments of products fabricated at Xfab.
Xfab is owned and operated by Elex NV, the Belgian holding company that owns
31.4% of our outstanding shares. If we were forced to switch more of our
manufacturing from Oki, our production and delivery of products would be delayed
and our cost for such products might be materially increased, which could
adversely affect our business, financial condition and results of operations.

Manufacturing semiconductor products is a highly complex process that is
sensitive to a wide variety of factors including the level of contaminants in
the manufacturing environment, impurities in the materials used and the
performance of personnel and equipment. While we believe that we have suppliers
willing to provide an adequate wafer supply to meet our currently anticipated
needs, we may not receive sufficient quantities of wafers at favorable prices on
a timely basis, if at all. As is typical in the semiconductor industry, our
outside foundries have from time to time experienced lower than anticipated
production yields. We can provide no assurance that manufacturing problems will
not occur in the future. The loss of Oki as a supplier, any prolonged inability
to obtain adequate yields or deliveries from Oki or other subcontractors or
manufacturers, or any other circumstance that would require us to seek
alternative sources of supply, could increase our cost for such supplies, delay
shipments and have a material adverse effect on our operating results. We
currently purchase wafer supplies under arrangements with Oki and Xfab. We also
have a purchase agreement with UMC for certain Flash products which runs through
February 2006. Due to declining Flash bookings and other circumstances, we have
not ordered any wafers from UMC since December 1997. See "Management's
Discussion and Analyses of Financial Condition and Results of
Operations -- Results of Operations," and "-- Liquidity and Capital Resources."

We have wafer sorting operations at our headquarters facility in Sunnyvale
and we also utilize a subcontractor in Japan for this purpose. We perform
circuit assembly and testing primarily through our subcontractors located in
Southeast Asia. In the assembly process, the wafers are separated into
individual dies, which are then assembled into packages and tested in accordance
with our own internally-developed procedures. Following assembly, the packaged
devices are further tested and inspected pursuant to our quality assurance
program prior to shipment to our customers. The majority of such assembly and
test services are provided by NSEB and Alphatek in Bangkok, Thailand, OSE in the
Philippines and Taiwan, ASE in the Philippines and Taiwan and ChipPAC in China.
While the timeliness, yield and quality of semiconductor deliveries from our
suppliers have been acceptable to date, we can provide no assurance that
manufacturing problems will not occur in the future. Any prolonged inability to
obtain adequate yields or deliveries from
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these manufacturers, or any other circumstance that would require us to seek
alternate sources of supply, could delay shipments. Any significant delays would
have an adverse effect on our operating results. Failure to have such services
available would have a material adverse effect on our business, financial
condition and results of operations.

As a result of our dependence on foreign subcontractors and test
facilities, our business is subject to the risks generally associated with doing
business abroad, such as fluctuations in currency exchange rates, foreign
government regulations, political unrest, disruptions or delays in shipments and
changes in economic conditions in countries in which our manufacturing and
assembly and test sources are located.

RESEARCH AND DEVELOPMENT

We continue to invest significant sums in research and development to
improve our fabrication processes and develop additional products with the
following characteristics:

- higher performance and reliability;

- lower voltage requirements;

- smaller die sizes; and

- improved manufacturability.

Our efforts include the development of successive generations of our EEPROM and
Flash memory products, scaled to smaller geometries, mixed signal, and
micro-controller supervisory circuits with embedded EEPROM technologies. As of
April 30, 2001, we employed 22 people in research and development activities,
compared to 15 and 11 as of April 30, 2000 and 1999, respectively. Additionally,
five of the subcontracted personnel at NSEB provided manufacturing engineering
services as of April 30, 2001. We invested $4.5 million, $2.8 million and $2.3
million in research and development activities in fiscal 2001, 2000 and 1999,
respectively.

To supplement to our limited engineering staff dedicated to product
research and development activities, we utilize the services of various outside
semiconductor design service providers. The most significant is an arrangement
we have to obtain engineering services from Lxi Corporation, a California
corporation (Lxi), a provider of engineering services. As of April 30, 2001, Lxi
provided engineering services through its wholly owned subsidiary in Romania,
Essex Com SRL that were the equivalent of approximately 11 full-time engineers
to perform work on our behalf. The services relate to our key development
projects including development, design, layout and test program development
services. Such engineering services are sometimes difficult to obtain in the
local area and the arrangement with Lxi reduces the costs of hiring, training
and supporting a larger number of engineers to work directly for us. Messrs.
Vanco, Voicu and Gay own approximately 91%, 3% and 1%, respectively, of Lxi. The
fees for such engineering services are on terms we believe to be fair to us and
no less favorable to us than those obtained in an arms-length commercial
transaction. During the fiscal years ended April 30, 2001, 2000 and 1999, we
recorded $714,000, $534,000 and $437,000, respectively, of engineering fees to
Lxi for engineering services. As of April 30, 2001 the total amount owed to Lxi
was $122,000. Messrs. Vanco, Voicu and Gay received no payments during the
fiscal years ended April 30, 2001 and April 30, 2000. Mr. Gay serves as a
director of Lxi.

PATENTS AND LICENSES

As of April 30, 2001, we owned sixteen U.S. patents and one international
patent. The process of seeking patent protection can be expensive and time
consuming. We can provide no assurance that patents will be issued from our
pending or future applications, and if patents are issued, they will provide
meaningful protection or other commercial advantage to us. Moreover, our patent
rights may not be upheld in the future and we may not be able to preserve our
other intellectual property rights.

In May 2001, Xicor Corporation (Xicor), a competitor in the nonvolatile
memory and mixed signal markets served us with a suit alleging that some of the
recently announced digital potentiometer products infringed on a patent that
Xicor obtained in 1988. We do not agree with such allegations and intend to
defend
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ourselves against the suit. Since the products included in the suit have only
recently been introduced, revenues from those products have been minimal.

In the semiconductor industry it is typical for companies to receive
notices from time to time alleging infringement of patents or other intellectual
property rights of others. We can provide no assurance that will not receive
additional notices alleging infringement and no additional proceedings alleging
infringement of intellectual property rights will be commenced against us in the
future. If either or both of these events occur, we may not be able to obtain
any required licenses of third party intellectual property rights or obtain such
licenses on commercially reasonable terms. Failure to obtain a license in either
or both events could require us to cease production of our products until we
develop a non-infringing design or process. Moreover, the cost of litigation of
any claim or damages resulting either or both events could be substantial and
could materially and adversely affect our business, financial condition and
results of operations.

We have entered into cross license agreements with Oki and Seiko granting
them nontransferable rights to produce certain products, in exchange for royalty
payments. See "Manufacturing." We are not currently receiving any royalties
under these licenses. In 1989, we entered into a license agreement with Philips
Export B.V. and U.S. Philips Corporation (Philips) to license technology
pertinent to their I(2)C bus technology. We have recently received a
communication from Philips suggesting that royalties may be owing on past sales
of certain products. We are currently investigating this claim. In August 1995,
we entered into an agreement with Intel Corporation that provides us with a
license to Intel's Flash memory and EEPROM technology in exchange for royalty
payments. Such payments to Intel for EEPROM technology ceased in July 1998 and
the payments for Flash technology ceased in June 2000. In addition, in February
1996, we also entered into an agreement with UMC, granting UMC rights to produce
certain products in exchange for the provision of certain wafer capacities and
certain other license rights. In addition, as a part of such arrangement, UMC
purchased 650,000 shares of our Common Stock for cash consideration of $3.7
million.

COMPETITION

The semiconductor industry is intensely competitive and has been
characterized by price erosion, rapid technological change and product
obsolescence. We compete with major domestic and international semiconductor
companies, many of whom have substantially greater financial, technical,
marketing, distribution and other resources.

Our more mature products, such as EEPROM devices, compete on the basis of
product performance, price and customer service. We believe that we compete
successfully with respect to each of these competitive factors. Price
competition is significant and expected to continue. Principal competitors with
respect to our EEPROM products currently include STMicroelectronics, Atmel,
Microchip, Fairchild Semiconductor, Xicor and Oki, most of which have
substantially greater resources than we do.

The market for Flash memory products has been characterized by long
production cycles, irregular yields, competing technologies and, particularly in
fiscal 1997, fiscal 1998 and fiscal 1999, intense price competition. We can
provide no assurance that we will be able to compete successfully in the future
against our competitors for Flash products business.

EMPLOYEES

As of April 30, 2001, we had 72 employees, of whom 22 were engaged in
research and development. Our future success will depend on our ability to
attract, train, retain and motivate highly qualified employees, who are in great
demand. Our employees are not represented by any collective bargaining
organization, and we have never experienced any work stoppage. We believe that
our employee relations are good.

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EXECUTIVE OFFICERS AND KEY PERSONNEL

Our executive officers and certain key personnel are as follows:



NAME AGE POSITION(S)
---- --- -----------

Radu M. Vanco........................ 51 President, Chief Executive Officer and Chairman of the
Board
Thomas E. Gay III.................... 52 Vice President of Finance and Administration and Chief
Financial Officer
Irvin W. Kovalik..................... 64 Vice President of Sales
Gelu Voicu........................... 51 Vice President of Engineering and Manufacturing
Barry Wiley.......................... 64 Vice President of Corporate Marketing


Mr. Vanco has served as our President and Chief Executive Officer since
March 1998, as the Chairman of our Board since February 2001 and as a director
since November 1995. From October 1996 to March 1998 he served as Executive Vice
President of Engineering, from October 1996 to December 1997 as Chief Operating
Officer, and from November 1992 to October 1995 as Vice President, Engineering.
From 1991 to 1992, Mr. Vanco served as product line director at Cypress
Semiconductor. From 1985 to 1991, Mr. Vanco held various technical and
management positions at SEEQ Technology, Inc. Mr. Vanco holds a M.S. in
Electrical Engineering from the Polytechnical Institute, Bucharest, Romania.

Mr. Gay has served as our Vice President of Finance and Administration, and
Chief Financial Officer since May 1998. From August 1997 to May 1998 he was the
Controller of Wireless Access, Inc., a communications device manufacturing
company. From April 1993 to May 1994 he was our Controller and from July 1994 to
November 1996 he was a contract accountant for us. From July 1988 to July 1992
he was Controller of Sanmina Corporation, a contract manufacturing company. Mr.
Gay holds a B.S. in Accounting from San Diego State University.

Mr. Kovalik has served as our Vice President, Sales since December 1998
after joining us in November 1998. From January 1998 to November 1998, he was
Director of Strategic Sales for Alliance Semiconductor, Inc., a semiconductor
company. From January 1997 to January 1998, he was Vice President of Sales for
NovaWeb Technologies, Inc., a modem manufacturer. From September 1995 to January
1997, he was Director of Strategic Sales for Sequel, Inc., a semiconductor
company. From June 1992 to June 1995, he was our Vice President, Sales.

Mr. Voicu has served as our Vice President, Product Engineering and
Manufacturing since April 1998. From July 1995 to April 1998 he was our Director
of Flash Product Lines. From October 1993 to July 1995 he was our Manager of
Product Engineering. From June 1991 to October 1993 he served with Cypress
Semiconductor, Inc., a semiconductor company, most recently as Senior Product
Engineer. Mr. Voicu holds a M.S. in Electrical Engineering from the
Polytechnical Institute, Bucharest, Romania.

Mr. Wiley has served as our Vice President, Corporate Marketing since
November 2000. From September 1999 to November 2000, he was Vice President,
Programmable Analog Business Unit. From July 1997 to September 1999 he was Vice
President Marketing and Sales for IMP, Inc., a manufacturer of semiconductors.
From August 1985 to January 1996, he was Vice President, Marketing and Sales for
Cherry Semiconductor Corp. Mr. Wiley holds a MBA from the Harvard School of
Business Administration and a MA in Physics from the University of Southern
California.

INSURANCE

We presently carry various insurance coverages including, but not limited
to, property damage, workers' compensation, directors and officers liability,
business interruption and general liability.

ITEM 2. PROPERTIES

We rent our 42,500 square foot principal facility in Sunnyvale, California,
pursuant to a lease that expires in July 2006. We also have domestic sales
offices in Southern California, Connecticut, Georgia and Illinois and
international sales offices in England, Germany, Japan, Korea and Taiwan. We
believe that our existing

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facilities are adequate to meet our current needs and that additional or
alternative space will be available in the future on commercially reasonable
terms.

ITEM 3. LEGAL PROCEEDINGS

On April 17, 2001, Xicor Corporation (Xicor) filed a complaint against us
in the United States District Court for the District of Delaware. The complaint
alleges that certain products that we have recently introduced infringe on a
patent that Xicor obtained in 1988 relating to the design of a certain type of
digital potentiometer. Xicor is seeking royalties on past revenues in addition
to enjoining us from any further sales of the products in question. We have
answered the complaint denying such allegations.

In 1989, we entered into a license agreement with Philips Export B.V. and
U.S. Philips Corporation (Philips) to license technology relating to their I(2)C
bus technology. We have recently received a communication from Philips
suggesting that royalties may be due and owing on past sales of certain
products. We are currently investigating this claim.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matters were submitted to a vote of security holders during the fourth
quarter for the fiscal year ended April 30, 2001.

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PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON STOCK AND RELATED STOCKHOLDER MATTERS

COMMON STOCK MARKET PRICES AND DIVIDENDS

Our Common Stock is currently traded on the NASDAQ SmallCap Market under
the symbol "CATS." During fiscal 2000 and part of fiscal 2001 our stock was
traded on the over-the-counter bulletin board. The following table sets forth
the high and low bid quotations on the over-the-counter market and, after
September 6, 2000, the high and low closing sales price for the Common Stock as
reported on the NASDAQ SmallCap Market for each calendar quarter of the last two
fiscal years. Such over-the-counter market quotations reflect inter-dealer
prices, without retail mark-up, mark-down or commission and may not necessarily
represent actual transactions.



HIGH LOW
-------- ---

FISCAL YEAR ENDED APRIL 30, 2000
Quarter ended July 31, 1999............................... 1 3/16 19/64
Quarter ended October 31, 1999............................ 2 1/2 7/8
Quarter ended January 31, 2000............................ 7 15/16 1 13/32
Quarter ended April 30, 2000.............................. 11 4 5/8

FISCAL YEAR ENDED APRIL 30, 2001
Quarter ended July 31, 2000............................... 10 6 3/8
Quarter ended October 31, 2000............................ 12 7/16 6 1/16
Quarter ended January 31, 2001............................ 8 3/8 3 7/8
Quarter ended April 30, 2001.............................. 6 1/4 3 1/16


As of June 26, 2001, there were approximately 164 registered holders of
record of our Common Stock including a number of holders who are nominees for an
undetermined number of beneficial holders.

No cash dividends have been declared or paid by us on the Common Stock and
we do not anticipate paying any such dividends in the foreseeable future.

RECENT SALES OF UNREGISTERED SECURITIES

In May 1998, we sold 1,500,000 shares of our Common Stock to a corporate
investor in a private placement transaction at $1.00 per share for cash
consideration of $1,500,000. There were no sales discounts or commissions paid.
In September 1998, we sold 4,000,000 additional shares of our Common Stock to
the same corporate investor in a private placement transaction at $.25 per share
for cash consideration of $1,000,000. We retained a consultant for $60,000 to
render an opinion as to the fairness of the pricing of the transaction. The
offer and sale of the securities in both transactions was exempt from
registration under the Securities Act of 1933, as amended, pursuant to Section
4(2) of such Act. The proceeds of such offerings were used for general corporate
purposes. In connection with such issuances, the investor agreed to various
standstill and voting provisions that include not acquiring additional shares of
our stock or taking actions to control Catalyst.

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ITEM 6. SELECTED CONSOLIDATED FINANCIAL DATA

The following table presents selected our consolidated financial data. This
historical data should be read in conjunction with the attached consolidated
Financial Statements and the related notes thereto and "Management's Discussion
and Analysis of Financial Condition and Results of Operations" appearing in Item
7 of this Form 10-K including the information under the caption "Certain Factors
that May Affect Our Future Results".



YEAR ENDED APRIL 30,
------------------------------------------------
2001 2000 1999 1998 1997
------- ------- ------- -------- -------
(IN THOUSANDS, EXCEPT PER SHARE DATA)

STATEMENT OF OPERATIONS DATA:
Net revenues.................................... $98,015 $49,527 $31,987 $ 34,579 $47,094
Cost of revenues................................ 50,863 26,837 20,909 39,025 36,720
------- ------- ------- -------- -------
Gross profit (loss)............................. 47,152 22,690 11,078 (4,446) 10,374
Operating expenses:
Research and development...................... 4,543 2,846 2,335 4,462 5,771
Selling, general and administrative........... 13,490 9,042 7,718 9,111 8,437
------- ------- ------- -------- -------
Income (loss) from operations................... 29,119 10,802 1,025 (18,019) (3,834)
Interest income (expense), net.................. 793 (492) (802) (847) (205)
------- ------- ------- -------- -------
Income (loss) before income taxes............... 29,912 10,310 223 (18,866) (4,039)
Income tax provision............................ 2,560 300 -- -- --
------- ------- ------- -------- -------
Net income (loss)............................... $27,352 $10,010 $ 223 $(18,866) $(4,039)
======= ======= ======= ======== =======
Net income (loss) per share:
Basic......................................... $ 1.63 $ 0.69 $ 0.02 $ (2.28) $ (0.51)
======= ======= ======= ======== =======
Diluted....................................... $ 1.36 $ 0.50 $ 0.02 $ (2.28) $ (0.51)
======= ======= ======= ======== =======
Weighted average common shares:
Basic......................................... 16,744 14,552 12,189 8,263 7,918
======= ======= ======= ======== =======
Diluted....................................... 20,169 19,974 13,678 8,263 7,918
======= ======= ======= ======== =======




APRIL 30,
-----------------------------------------------
2001 2000 1999 1998 1997
------- ------- ------- ------- -------

BALANCE SHEET DATA:
Cash and cash equivalents........................ $30,534 $ 6,205 $ 1,852 $ 534 $ 2,695
Total current assets............................. 50,589 21,087 9,627 16,105 28,646
Total assets..................................... 53,178 22,943 11,566 18,939 32,553
Total current liabilities........................ 14,065 12,378 12,697 22,307 16,631
Long-term debt and capital lease obligations..... -- 64 81 501 1,885
Stockholders' equity (deficit)................... 39,113 10,501 (1,212) (3,869) 14,037


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ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS

The following discussion should be read in conjunction with the
consolidated financial statements and notes thereto included in this annual
report on Form 10-K. In addition, in order to take advantage of the "safe
harbor" provisions of the Private Securities Litigation Reform Act of 1995, we
hereby notify our readers that the factors set forth in "Certain Factors that
May Affect Our Future Results" as set forth below in this Item 7, as well as
other factors, in the past have affected and in the future could affect our
actual results, and could cause our results for future periods to differ
materially from those expressed in any forward looking statements made by or on
our behalf, including without limitation those made in this report.

OVERVIEW

Catalyst Semiconductor, Inc., incorporated October 8, 1985, designs,
develops and markets nonvolatile memory semiconductor products including Serial
and Parallel EEPROMs, Flash memory and Mixed Signal devices. Revenues are
derived from sales of semiconductor products designed by us and manufactured by
other companies.

Our business is highly cyclical and has been subject to significant
downturns at various times which have been characterized by reduced product
demand, production overcapacity, and significant erosion of average selling
prices. Throughout fiscal 1998 and fiscal 1999, the market for certain FLASH and
EEPROM devices, which comprise the majority of our business, experienced an
excess market supply relative to demand which resulted in a significant downward
trend in prices. During fiscal 2000 and the first half of fiscal 2001, we
reduced our manufacturing costs, increased the efficiency of its manufacturing
operations and the selling prices for certain products that we produce
increased, contributing to the increased gross margin percentages. During the
second half of fiscal 2001, we experienced cancellations of orders by our
customers, increased supplies of competitive products and decreasing revenues.
We could experience an increase in our manufacturing costs and a further
downward trend in product pricing in the future which could adversely affect our
operating results.

RESULTS OF OPERATIONS

FISCAL YEAR ENDED APRIL 30, 2001 COMPARED TO FISCAL YEAR ENDED APRIL 30, 2000

Revenues. Total revenues consist primarily of net product sales. A
substantial portion of net product sales are made through independent
distributors. Revenue from product sales to original equipment manufacturers and
from sales to distributors who have no, or limited, product return rights and no
price protection rights, is recognized upon shipment net of allowances for
estimated returns. When distributors have rights to return products or price
protection rights, we defer revenue recognition until the distributor sells the
product to the end customer. Total revenues increased by 98% to $98.0 million in
fiscal 2001 from $49.5 million in fiscal 2000. The increase was primarily
attributable to an increase in sales of our EEPROM products and price increases
caused by excess demand and other favorable industry-wide conditions. Shipments
of our EEPROM devices increased by $41.2 million to $81.7 million or 83% of
revenues in fiscal 2001 compared to $40.5 million or 82% of revenues in the
prior year. The increase is attributable to improved market conditions and
increased wafer supplies from our foundry service providers. Shipments of our
Flash memory devices increased by $7.3 million to $16.3 million or 17% of
revenues in fiscal 2001 compared to $9.0 million or 18% of revenues in the prior
year. The increase in Flash product sales is attributable to increases in the
quantity of units shipped and increases in the average selling price (ASP) for
such products. International sales contributed 60% of net product sales in
fiscal 2001 as compared to 61% in fiscal 2000. All sales of our products are in
US dollars, minimizing the effects of currency fluctuations.

Gross Profit (Loss). Gross profit for fiscal 2001 was $47.2 million or a
gross margin of 48% compared to gross profit of $22.7 million or a gross margin
of 46% for fiscal 2000. The increase in gross profit is primarily attributable
to increased revenues, reduced production costs and increased selling prices. We
also benefitted from the release of $2.0 million in inventory reserves due to
the sale of inventories previously reserved. It is our policy to fully reserve
all inventories that are not expected to be sold in a reasonable period of time
from the balance sheet date, generally within the ensuing six months. The
increase in gross margin percentage is due to

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increased selling prices, decreased price per unit assembly and testing costs
and our increasing the level of sales of products with higher gross margins. We
pay certain foreign manufacturing expenses in local currency, primarily Baht in
Thailand and Yen in Japan. These expenses are not material to us and are paid
mostly on 30 or 90 day terms, minimizing the effects of currency fluctuations.

Research and Development. Research and development (R&D) expenses consist
principally of salaries for engineering, technical and support personnel,
depreciation of equipment and the cost of wafers used to evaluate new products
and new versions of current products. R&D expenses increased 61% to $4.5 million
in fiscal 2001 from $2.8 million in fiscal 2000. The increase was primarily
attributable to a $1.0 million increase in personnel related expenses. As of
April 30, 2001, we employed 21 people in research and development activities,
compared to 15 as of April 30, 2000. As a percentage of revenues, R&D expenses
decreased to 5% from 6%. This decrease was primarily attributable to the
increase in revenues.

Selling, General and Administrative. Selling, general and administrative
(SG&A) expenses consist principally of salaries for sales, marketing and
administrative personnel, commissions, promotional activities and director and
officer (D&O) insurance. SG&A expenses increased 50% to $13.5 million in fiscal
2001 from $9.0 million in fiscal 2000. This increase was primarily attributable
to a $1.6 million increase in commissions paid to outside representatives, a
$1.2 million increase in personnel related expenses and $0.5 million in
additional provisions for uncollectable receivables. As a percentage of
revenues, SG&A expenses decreased to 14% from 18%. The primary reason for the
decrease in the percentage of revenue is the increase in revenues.

Net Interest Income and Expense. We had net interest income of $0.8 million
or 1% of revenues in fiscal 2001 compared to net interest expense $0.5 million,
or 1% of revenues, in fiscal 2000. The change to net interest income from net
interest expense is primarily attributable to increased interest earnings from
the increased cash on hand and decreased borrowing from lenders. The decrease in
net interest expense as a percentage of revenues was attributable to decreased
borrowing and the increase in revenues.

Income Tax Provision. The provision for income taxes was $2.6 million or 9%
of earning before taxes in fiscal 2001 compared to $0.3 million or 3% provision
for taxes in fiscal 2000. During fiscal 2001, we have fully utilized the tax
credits that were available as a result of previous losses.

FISCAL YEAR ENDED APRIL 30, 2000 COMPARED TO FISCAL YEAR ENDED APRIL 30, 1999

Revenues. Total revenues increased by 55% to $49.5 million in fiscal 2000
from $32.0 million in fiscal 1999. The increase was primarily attributable to an
increase in sales of our EEPROM products and price increases caused by excess
demand and other favorable industry-wide conditions. Shipments of our EEPROM
devices increased by $18.3 million to $40.5 million or 82% of revenues in fiscal
2000 compared to $22.2 million or 69% of revenues in the prior year. The
increase is attributable to improved market conditions and increased wafer
supplies from our foundry service providers. Shipments of our Flash memory
devices increased by $1.3 million to $9.0 million or 18% of revenues in fiscal
2000 compared to $7.7 million or 24% of revenues in the prior year. The increase
in Flash product sales is attributable to increases in the average selling price
(ASP) for such products. International sales contributed 61% of net product
sales in fiscal 2000 as compared to 45% in fiscal 1999. The increase in
international revenues is attributable to our ability to compete effectively at
the low prices prevalent in certain markets in the Far East.

Gross Profit (Loss). Gross profit for fiscal 2000 was $22.7 million or a
gross margin of 46% compared to gross profit of $11.1 million or a gross margin
of 35% for fiscal 1999. The increase in gross profit is primarily attributable
to increased revenues, reduced production costs, increased selling prices and
$1.2 million in credits from a settlement with a vendor and the sale of
inventory that had been previously reserved. This compares to $1.7 million in
credits received from various negotiations and settlements with certain vendors
in fiscal 1999. In the first quarter of fiscal 1999, renegotiation of amounts
due under a licensing agreement resulted in a $0.5 million reduction to cost of
sales. In the second quarter of fiscal 1999, $0.7 million was credited to us in
return for payment of $7.0 million due under an inventory purchasing
arrangement. In the fourth quarter of fiscal 1999, we recognized a $0.5 million
benefit as the result of successful payment of amounts due under the terms of a
licensing agreement settlement. It is our policy to fully reserve all inventory
that is not expected to be sold in a reasonable period of time from the balance
sheet date, generally within the
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ensuing six months. The increase in gross margin percentage is due to decreased
price per unit wafer, assembly and testing costs and our increasing the level of
sales of products with higher gross margins.

Research and Development. R&D expenses increased 22% to $2.8 million in
fiscal 2000 from $2.3 million in fiscal 1999. The increase was primarily
attributable to a $0.4 million increase in personnel related expenses. As of
April 30, 2000, we employed 15 people in research and development activities,
compared to 11 as of April 30, 1999. As a percentage of revenues, R&D expenses
decreased to 6% from 7%. This decrease was primarily attributable to the
increase in revenues.

Selling, General and Administrative. SG&A expenses increased 17% to $9.0
million in fiscal 2000 from $7.7 million in fiscal 1999. This increase was
primarily attributable to a $1.3 million increase in personnel related expenses.
As a percentage of revenues, SG&A expenses decreased to 18% from 24%. The
primary reason for the decrease in the percentage of revenue is the increase in
revenues.

Net Interest Expense. Net interest expense decreased by 39% to $492,000, or
1% of revenues, in fiscal 2000, as compared to $802,000, or 3% of revenues, in
fiscal 1999. The decrease in net interest expense is primarily attributable to
decreased borrowing from lenders and increased interest earnings from the
increased cash on hand. The decrease in interest expense as a percentage of
revenues was attributable to decreased borrowing and the increase in revenues.

Income Tax Provision. The provision for income taxes was $0.3 million in
fiscal 2000 compared to zero provision for taxes in fiscal 1999. While we have
considerable tax credits available as a result of previous losses, there are
limitations on the amount of such benefit available to offset profits earned due
to alternative minimum tax.

As of April 30, 2000 we had available net operating loss carryforwards of
approximately $22.8 million and credit carryforwards of approximately $0.7
million for federal tax purposes, which begin to expire in fiscal 2004.

LIQUIDITY AND CAPITAL RESOURCES

Total cash increased $24.3 million to $30.5 million as of April 30, 2001
from $6.2 million as of April 30, 2000. The increase was primarily attributable
to the net profits earned by us. Net cash provided by the sale of common stock
through the exercise of stock options totaled $0.5 million during fiscal 2001.
Approximately $0.2 million was used to reduce the bank credit line, notes
payable and other debt obligations. We also spent $1.8 million for capital
expenditures without additional borrowing. During fiscal 2001, our net working
capital increased to $36.5 million as of April 30, 2001 from $8.7 million as of
April 30, 2000.

As of April 30, 2001, we had approximately $2.0 million of secured loans
owed to our bank. As of that date, under the terms of our borrowing agreement,
we were eligible to borrow approximately $3.0 million additional cash and had
cash on hand of $30.5 million. The terms of the agreement require us to pay
interest on a minimum balance of $2.0 million at a rate of prime which was 7.5%
at April 30, 2001 plus 2.5%. On June 30, 2001, we repaid the outstanding balance
and cancelled the agreement. We are also indebted to other creditors in the
amount of approximately $4.3 million. This amount is comprised of approximately
$3.6 million for wafers and inventory processing and approximately $0.7 million
for other goods and services.

On February 15, 1997, a vendor loaned $1.2 million to us in settlement of
billings for assembly and test services totaling the same amount. The loan bore
interest at 18% and was originally due and payable on May 15, 1998. During
fiscal 1999, the interest payments were kept current and the principal was
reduced by $0.4 million. In May 1999, we paid the note in full and negotiated a
new note for $0.7 million bearing interest at 12.25% interest and requiring
monthly payments of $75,000. We paid off the new note in October 1999 in advance
of the payment schedule, eliminating the interest expense on the remaining
balance.

We believe that cash on hand, available borrowing facilities and operating
cash flow will provide sufficient cash to fund operations for the next 12
months.

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CERTAIN RISKS THAT MAY AFFECT OUR FUTURE RESULTS

We desire to take advantage of certain provisions of the Private Securities
Litigation Reform Act of 1995, enacted in December 1995 (the "Reform Act") that
provides a "safe harbor" for forward-looking statements made by or on our
behalf. We hereby caution stockholders, prospective investors in Catalyst and
other readers that the following important factors, among others, in some cases
have affected, and in the future could affect, our stock price or cause our
actual results for the fiscal year and quarter ending April 30, 2001 and future
fiscal years and quarters to differ materially from those expressed in any
forward-looking statements, oral or written, made by or on behalf of us.

RISKS RELATING TO OUR BUSINESS AND FUTURE OPERATING RESULTS

OUR QUARTERLY OPERATING RESULTS MAY FLUCTUATE DUE TO FACTORS THAT COULD REDUCE
OUR NET SALES AND PROFITABILITY.

Our operating results for the fiscal year ended April 30, 2001 would have
resulted in a profit before taxes of $27.9 million instead of a profit of $29.9
million if they had not included $2.0 million profit from the sale of inventory
previously reserved. Additionally, our operating results for fiscal 1999 would
have resulted in a loss of $1.5 million instead of a profit of $0.2 million if
they had not included $1.7 million of credits received from vendors as a result
of various negotiations. Further, our operating results in fiscal 1998 resulted
in losses of $18.9 million. We experienced significant negative cash flow from
operations during the fiscal 1998 through most of 1999 and before. We may not be
able to generate revenue growth and any revenue growth that is achieved may not
be sustained. Our business, results of operations and financial condition would
be materially adversely affected if operating expenses increase and are not
subsequently followed by increased revenues. Although we have reported profits
for the ten most recent consecutive quarters, we may not be able to sustain such
profitability in the future.

THE SEMICONDUCTOR INDUSTRY IS HIGHLY CYCLICAL IN NATURE.

We operate in a highly cyclical industry that has been subject to
significant economic downturns often in connection with, or in anticipation of,
maturing product cycles and declines in general economic conditions. This type
of downturn occurred in calendar years 1997 and 1998 and again in 2001. We may
face diminished product demand, accelerated erosion of average selling prices
and gross margins, and production overcapacity during such downturns, which may
last for more than a year. Accordingly, we may experience substantial period to
period fluctuations in future operating results due to general semiconductor
industry conditions, overall economic conditions or other factors.

For example, we experienced accelerated erosion of average selling prices
caused by adverse industry-wide conditions in the fiscal 1998 and calendar year
1999 and incurred substantial losses during that period. During fiscal 2000, the
semiconductor market rebounded from its cyclical decline and had a favorable
impact on our revenues and gross margins into fiscal 2001 through the quarter
ended October 2000. During the fiscal quarters ended January 2001 and April
2001, however, the market for our products became more competitive as a result
of increased availability of products when demand was increasing. Thus we
anticipate continued price and other competitive pressures to adversely affect
our future operating results similar to the adverse affects to our 1998 and 1999
operating results.

Our continued success depends in large part on the continued growth of
various electronics industries that use semiconductors. The improved market
conditions we experienced in calendar year 1999 and the first ten months of
calendar year 2000 appear to have declined significantly. During the fiscal year
ended April 30, 2001, we experienced decreases in orders from customers and
found that lower selling prices were necessary to remain competitive in the
market. During the last two months of calendar 2000 and the first six months of
calendar 2001, we experienced decreases in the number of units sold and the unit
selling prices, which we believe to be indicative of a downturn in our industry.
We expect that trend to continue into fiscal 2002. We attempt to identify
changes in market conditions as soon as possible; however, market dynamics make
our prediction of and timely reaction to such events difficult. Our business
could be harmed in the future by

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cyclical downturns in the semiconductor industry or by slower growth by any of
the markets served by our customers' products.

OUR OPERATING RESULTS ARE DIFFICULT TO FORECAST AND MAY FLUCTUATE DUE TO MANY
FACTORS.

Our operating results have historically been and in future quarters may be
adversely affected or otherwise fluctuate due to factors such as:

- timing of new product introductions,

- announcements by us and our competitors,

- fluctuations in customer demand for our products,

- volatility in supply and demand affecting market prices generally (such
as the increases in supply of competitive products and significant
declines in average selling prices experienced by us in the fiscal years
ended April 30, 2001, and April 30, 1999 and 1998),

- increased expenses associated with new product introductions or process
changes,

- increased expenditures related to expanding our sales channels,

- gains or losses of significant customers, timing of significant orders of
our products,

- fluctuations in manufacturing yields,

- changes in product mix,

- wafer price increases due to increased market demand,

- prices charged by our suppliers and foreign currency fluctuations, and

- general economic conditions.

We anticipate that a significant portion of our revenue will be derived from a
limited number of large orders, and we expect that the timing of receipt and
fulfillment of these orders will cause material fluctuations in our operating
results, particularly on a quarterly basis.

Our quarterly revenue and operating results are difficult to forecast due
to the previously described factors. We base our expense levels, in significant
part, on our expectations as to future revenue and our expenses are therefore
relatively fixed in the short term. If our expected revenue levels fall below
our forecasts, as has occurred during the fiscal years ended April 30, 1999 and
1998, net income is likely to be disproportionately adversely affected because a
proportionately smaller amount of our expenses vary with our revenue.

Our operating results may fall below the expectations of investors due to
the factors described above and could have a material adverse effect on the
market price of our Common Stock. Reductions in revenue expectations may also
require us to take additional reserves against inventory valuations based upon
the reduced likelihood that we will be able to liquidate our inventories within
a reasonable period of time at profitable prices. We may therefore experience
substantial period-to-period fluctuations in our operating results.

IF OUR PRODUCTS FAIL TO KEEP PACE WITH THE RAPID TECHNOLOGICAL CHANGES IN THE
SEMICONDUCTOR INDUSTRY, WE COULD LOSE CUSTOMERS AND REVENUE.

Our product markets are characterized by rapidly changing technology and
product obsolescence. A key factor to our business success is the timely
introduction of new products at competitive price and performance levels. In
particular, our future success will depend on our ability to develop and
implement new design and process technologies which enable us to achieve higher
product densities and thereby reduce product costs. For example, most of our
products are currently designed and manufactured using a 0.8 micron CMOS EEPROM
process or a 0.6 micron Flash memory process. We may not be able to select and
develop new

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products and technologies and introduce them to the market in a timely manner
and with acceptable fabrication yields and production costs. Furthermore, our
products may not achieve market acceptance. Our failure to complete and
introduce new products at competitive price/performance levels could materially
and adversely affect our business, financial condition and operating results.
Our business, financial condition and results of operations could be materially
adversely affected by:

- delays in developing new products,

- achievement of volume production of new products,

- successful completion of technology transitions with acceptable yields
and reliability, or

- the lack of commercial acceptance of new products we introduce to the
market.

WE DEPEND ON A SMALL NUMBER OF SUPPLIERS FOR THE SUPPLY OF WAFERS.

We do not manufacture the semiconductor wafers used for our products. Oki
Electric Industry, Co., Ltd. (Oki) in Japan has supplied wafers to us since 1987
and was our sole foundry source until the quarter ended April 30, 2000. At this
time, an additional foundry, Xfab, provides a limited number of products to us
and the volumes are considerably less than Oki currently provides. We do not
have a wafer supply agreement with Xfab at this time and instead purchases
wafers on a purchase order and acceptance basis. Our almost exclusive reliance
on these independent foundries involves a number of risks, including:

- the risk of inadequate wafer supplies to meet our production needs,

- increased prices charged by those independent foundries,

- the unavailability of or interruption in access to required or more cost
effective process technologies,

- reduced control over delivery schedules,

- manufacturing yields and costs, and

- the risks associated with international operations more fully described
below.

We are not always able to obtain sufficient increased quantities of wafers from
Oki to fulfill some of the current customer demand. Although we have a wafer
purchase agreement with UMC for certain Flash products which runs through
February 2006, due to declining Flash bookings and other circumstances, we have
not ordered any wafers from UMC since December 1997.

On September 6, 2000, we announced an agreement with Oki that will result
in a significant increase in foundry capacity available to us for a one year
period that commenced in September 2000 in return for two payments totaling
$10.0 million. These payments were added to the cost of inventories purchased
during the ten month period ended March 2001 and will be reflected in our cost
of sales as it is sold. If market conditions were to deteriorate significantly
before that inventory is sold, we could be expensing a portion of such payments
during a period in which the selling price of that product has decreased. We
would experience an increase to cost of sales, decreased gross profits and
decreased net income under those conditions.

To address our wafer supply concerns, we plan to continue working on
expanding our primary foundry capability at Oki and our secondary foundry
capability with Xfab at that foundry's facility in Lubbock, Texas. Xfab is owned
by Elex NV which is a 31.4% shareholder of Catalyst. The addition of Xfab as a
second foundry source has enabled us to reduce the risks associated with the
sourcing and quantity of our wafer supply and thereby improve control over an
important component of our business; however, sufficient capacity may not be
available from Xfab. Additionally, Oki may not continue to provide sufficient
capacity in the future and that capacity may not be available from another
manufacturer at prices acceptable to us. Even if such capacity is available, the
qualification process and time required to make the foundry fully operational
for us could take

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many months, or longer, and be subject to other factors described below. Our
business, financial condition and results of operations could be materially
adversely effected by:

- the loss of Oki as a supplier,

- our inability to obtain additional capacity at Oki,

- our inability to qualify Xfab for additional products,

- our ability to qualify other wafer manufacturers for desired foundry
capacity, or

- any other circumstances causing a significant interruption in our supply
of semiconductor wafers.

THE MANUFACTURE OF SEMICONDUCTOR WAFERS IS HIGHLY COMPLEX AND SENSITIVE TO A
WIDE VARIETY OF FACTORS THAT MAY ADVERSELY AFFECT OUR ABILITY TO GENERATE FUTURE
REVENUES.

The manufacture of semiconductor wafers for our products is highly complex
and sensitive to a wide variety of factors typical in the semiconductor
industry:

- Outside wafer foundries from time to time have experienced lower than
anticipated production yields.

- The amount of time to develop alternative foundry sources can be lengthy
and the expense considerable.

- The yield of satisfactory product is often substandard during the initial
developmental stages when the process is being initiated.

- We may not continue to receive sufficient quantities of wafers at
favorable prices on a timely basis, if at all, and be able to attain
higher levels of wafer supply as demand requires.

- Material disruptions in the supply of wafers as a result of manufacturing
yield or other manufacturing problems are not uncommon in the
semiconductor industry.

- We may also be subject to production transition delays, and may
experience such problems in the future.

Our ability to generate future revenues may be adversely effected by such delays
and reductions that result in cancelled of customer orders. Thus, any of the
following events could delay shipments, result in the loss of customers and have
a material adverse effect on our business and operating results:

- The loss of Oki as a supplier.

- The failure to further develop Xfab as a reliable foundry in an
expeditious and cost-effective manner.

- Any prolonged inability to obtain adequate yields or deliveries from Oki
or Xfab.

- Any other circumstance that would require us to seek and qualify
alternative sources of supply of such products.

Although we are exploring and seeking to develop alternative wafer supply
sources such as Xfab, we may not be able to obtain such alternative sources nor
may we have adequate facilities available. Failure to have such supplies
available would have a material adverse effect on our business, financial
condition and results of operations.

WE PERIODICALLY EXPERIENCE AN OVERSUPPLY OR SHORTAGE OF WAFER FABRICATION
CAPACITY DUE TO VOLATILE DEMAND AND THUS WE RISK FORECASTING INCORRECTLY AND
PRODUCING EXCESS OR INSUFFICIENT INVENTORIES OF PARTICULAR PRODUCTS, WHICH MAY
ADVERSELY AFFECT OUR RESULTS.

We have previously experienced periodic oversupply or shortages of wafer
fabrication capacity due to the cyclical nature of the semiconductor industry.
Since we must order products and build inventory substantially in advance of
product shipments, we risk forecasting incorrectly and producing excess or
insufficient inventories of particular products. Demand for our products is
volatile and customers often place orders with

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short lead times. The ability of our customers to reschedule or cancel orders
without significant penalty could adversely affect our liquidity, as we may be
unable to adjust our purchases from our wafer suppliers to match any customer
changes and cancellations. Our inventory may not be reduced by the fulfillment
of customer orders and in the future we may produce excess quantities of our
products. To the extent we produce excess inventories of particular products,
our operating results could be adversely affected by charges that we could
recognize due to significant reductions in demand for our products and/or rapid
declines in the market value of inventory, resulting in inventory writedowns or
other related factors.

For example, during the last half of fiscal 1998, we recorded charges of
approximately $7.5 million due to the rapid decrease in demand for and the
selling prices for our products. Such adjustments amounted to less than $0.5
million in fiscal 1999 and were not material in fiscal 2000. Adjustments in
fiscal 2001 have totaled $4.7 million. The additional reserves of $4.7 million
taken in fiscal 2001 are offset by the release of $2.0 million of inventory
reserves taken in previous periods relating to products that were sold during
fiscal 2001.

In addition, in fiscal 1998 and to some extent in fiscal 2001, our ability
to forecast future demand and selling prices diminished. It is our policy to
fully reserve all inventory that we do not expect to be sold in a reasonable
period of time from the balance sheet date, generally within the ensuing six
months. As a result of a reduction in estimated demand for our products, we
provided additional reserves for excess quantities and obsolescence for certain
products, primarily our Flash and EEPROM products. The rapid erosion of selling
prices also left us with significant amounts of inventory with a carrying value
that exceeded its current selling price resulting in adjustments to the carrying
value of the inventory to the lower of cost or market value. We may suffer
similar reductions in values of our inventories in the future and we may be
unable to liquidate our inventory at acceptable prices.

WE RELY ON AN OUTSIDE PROVIDER OF ENGINEERING SERVICES AND THE LOSS OF THESE
SERVICES MAY CAUSE A SIGNIFICANT INTERRUPTION IN OUR SUPPLY OF ENGINEERING
RESOURCES.

We have had an arrangement since 1995 to obtain engineering services from
Lxi Corporation (Lxi), a provider of engineering services, of which our officers
Messrs. Vanco, Voicu and Gay own approximately 91%, 3% and 1%, respectively. Lxi
provides these services through Essex com SRL (Essex), its wholly owned
subsidiary in Romania. The aggregate number of hours of engineering services
provided to us varies by quarter. As of April 30, 2001, Essex employed the
equivalent of approximately 11 full-time engineers to perform services relating
to key development projects including development, design, layout and test
program development services. Lxi may not continue to supply a sufficient number
of engineers to fulfill our requirements for outsourced engineering services and
we may not be able to procure engineering services from an additional source in
a timely manner. Our business, financial condition and results of operations
could be materially adversely effected by the loss of Lxi as a supplier of
outsourced engineering services, our inability to obtain a new supplier of such
services, or any other circumstances causing a significant interruption in our
supply of engineering resources.

OUR ABILITY TO OPERATE SUCCESSFULLY DEPENDS UPON THE CONTINUED SERVICE OF
CERTAIN KEY EMPLOYEES AND THE CONTINUED ABILITY TO ATTRACT AND RETAIN ADDITIONAL
HIGHLY QUALIFIED PERSONNEL.

Our ability to operate successfully will depend, to a large extent, upon
the continued service of certain key employees, and the continued ability to
attract and retain additional highly qualified personnel. Competition for such
personnel, particularly for highly skilled design, process and test engineers,
is intense and we may not be able to retain such personnel or attract other
highly qualified personnel. Our business, financial condition and results of
operations could be materially adversely effected by the loss of or failure to
attract and retain any such highly qualified personnel.

INTERNATIONAL SALES COMPRISE A SIGNIFICANT PORTION OF OUR PRODUCT SALES, WHICH
EXPOSES US TO FOREIGN POLITICAL AND ECONOMIC RISKS.

For the fiscal year ended April 30, 2001, international sales comprised 60%
of our product sales. Additionally, for fiscal 2000 and 1999, international
sales accounted for approximately 61% and 45%,

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respectively, of our product sales. The lower percentage in international sales
in 1999 was primarily attributable to the transition in Japan from Marubun
Corporation, our former distributor, who resigned in fiscal 1998, to various
smaller alternative distributors that serve similar markets and our inability to
compete with the low selling prices in certain Far East markets. In fiscal 2000,
we were able to reenter certain Far East markets, contributing to the increased
international sales. We expect that international sales will continue to
represent a significant portion of our product sales in the future. However, our
international operations may be adversely affected by the following factors:

- fluctuations in exchange rates,

- imposition of government controls,

- political and financial instability,

- trade restrictions,

- changes in regulatory requirements,

- difficulties in staffing international operations and

- longer payment cycles.

All sales are invoiced and paid in dollars, reducing our direct exposure to
currency fluctuations. Except for Yoshikawa Semiconductor in Japan, a provider
of wafer sorting services, and certain contract personnel costs and incidental
manufacturing supply purchases in Thailand, over 98% of our purchases are in US
dollars, minimizing any direct currency fluctuation risk. In addition, our
business is subject to other risks generally associated with doing business with
foreign subcontractors including, but not limited to foreign government
regulations and political and financial unrest which may cause disruptions or
delays in shipments to our customers or access to our inventories. Our business,
financial condition and results of operations may be materially adversely
effected by these or other factors related to our international operations.

INTENSE COMPETITION IN OUR MARKETS MAY LEAD TO REDUCED AVERAGE SELLING PRICES OF
OUR PRODUCTS, REDUCED SALES OF OUR PRODUCTS AND REDUCED GROSS MARGINS.

The semiconductor industry is intensely competitive and has been
characterized by rapid price erosion, declining gross margins, rapid
technological change, product obsolescence and heightened international
competition in many markets. Average selling prices in the semiconductor
industry generally, and for our products in particular, have decreased
significantly and rapidly over the life of each product. We expect that average
selling prices for its existing products will decline rapidly in the future and
that average selling prices for each new product will decline significantly over
the life of the product. Declines in average selling prices for our products, if
not offset by reductions in the cost of producing those products or by sales of
new products with higher gross margins, would decrease our overall gross
margins, could cause a negative adjustment to the valuation of our inventories
and could materially and adversely affect the our operating results.

We compete with major domestic and international semiconductor companies,
many of which have substantially greater financial, technical, sales, marketing,
production, distribution and other resources. We may not be able to compete
successfully in the future. Our more mature products, such as Serial and
Parallel EEPROM devices, compete on the basis of product performance, price and
customer service. We believe that we compete successfully with respect to each
of these factors; however price competition is significant and expected to
continue. Principal competitors with respect to our EEPROM products currently
include STMicroelectronics, Atmel, Microchip, Fairchild Semiconductor and Xicor,
all of which have substantially greater resources than us.

The market for Flash memory products has been characterized by long
production cycles, irregular yields, competing technologies and, particularly
since the first quarter of fiscal 1997, intense price competition resulting in
major reductions in average selling prices and corresponding reductions in
margins. Our Flash memory products compete on the basis of product performance,
price and customer service. However, given the development of higher
density/lower cost products and the intense price competition prevalent for
these

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products, we may not be able to compete successfully in the future against its
competitors on the bases of these or other competitive factors.

WE MAY NOT BE ABLE TO SUSTAIN MARKET ACCEPTANCE FOR OUR FLASH MEMORY PRODUCTS.

A significant amount of our net revenues during 2000, 1999 and 1998 were
derived from sales of Flash memory products. The market for Flash memory
products has been characterized by intense price competition, long production
cycles, inconsistent yields, competing technologies, rapidly declining average
selling prices, declines in gross margins and intense overall competition. Our
operating results in fiscal 1999 and 1998 were adversely affected by intense
price competition caused by increased supplies of products and other adverse
industry-wide conditions. Intel and other competitors (which include Advanced
Micro Devices, Atmel, Fujitsu, Hitachi, Micron, Mitsubishi, STMicroelectronics,
Sharp, Texas Instruments and Toshiba) are expected to further increase Flash
memory production. Most of these competitors are manufacturing and selling
devices with larger memories which are utilized in more recently developed
products such as digital cameras. Due to intense competition, limited
development resources and other factors, we have decided not to develop any of
the higher density Flash memory devices at this time. We may not be able to
sustain the market acceptance for our Flash memory products. We anticipate
continued price and other competitive pressures, which adversely affected fiscal
1998 and 1999 operating results, to adversely affect our future operating
results.

WE HAVE INCURRED SIGNIFICANT LOSSES OR EXPERIENCED SIGNIFICANT NEGATIVE CASH
FLOW FROM OPERATIONS DURING SEVERAL RECENT FISCAL YEARS.

We have incurred significant losses or experienced significant negative
cash flow from operations during several recent years. Such negative cash flow
during fiscal 1999 and 1998 significantly reduced our available capital. During
fiscal 1999, we successfully took steps to address and/or resolve issues
relating to our poor cash flow position. Although as of April 30, 2001, we had
cash on hand of $30.5 million and the ability to draw up to $3.0 million
additional cash from its bank, we may not continue to generate sufficient
revenue and profits to fund our operations. We have pursued many measures
designed to reduce expenses and conserve our cash in prior periods when we
experienced decreased or negative cash flow and we continue to monitor expenses
and to conserve our available cash. Furthermore, to the extent we suffer any
adverse effects to our revenues or margins because of delays in new product
introductions, price competition or other competitive factors, our cash position
and our business, operating results and financial condition will be adversely
affected.

We may seek additional equity or debt financing to address its working
capital needs and to provide funding for capital expenditures. Additional
funding may not be available at acceptable terms, if at all. If we are
successful in raising additional funds through the issuance of equity
securities, our existing stockholders could experience significant dilution or
the securities may have rights, preferences or privileges senior to those of our
Common Stock. If adequate funds are not available to us or are not available on
acceptable terms, further reductions in our operating expenses and capital
expenditures may be required to continue operations, either of which could have
a material adverse effect on our business, operating results and financial
condition.

THE TRADING PRICE OF OUR COMMON STOCK COULD BE SUBJECT TO WIDE FLUCTUATIONS IN
RESPONSE TO A VARIETY OF FACTORS.

Our stock price has been and may continue to be subject to significant
volatility. Any shortfall in revenues or earnings from levels expected or
projected by investors or others could have an immediate and significant adverse
effect on the trading price of our Common Stock in any given period. In
addition, the stock market in general has experienced extreme price and volume
fluctuations particularly affecting the market prices for many high technology
companies and small capitalization companies, and these fluctuations have often
been unrelated to the operating performance of the specific companies. These
broad fluctuations may adversely affect the market price for our Common Stock.

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WE HAVE BEEN UNABLE TO FULFILL ALL OUR CUSTOMERS' ORDERS ACCORDING TO THE
SCHEDULE ORIGINALLY REQUESTED DUE TO THE CONSTRAINTS IN OUR WAFER SUPPLY.

Due to the constraints in our wafer supply, we have been unable to fulfill
all our customers' orders according to the schedule originally requested.
Although we are striving to increase our supply of wafers and communicate to our
customers the scheduled delivery dates that we believe that we can reasonably
expect to meet, our customers may not accept the alternative delivery date or
may seek to cancel their outstanding orders. Our operating results have
historically been and in future quarters may be adversely affected or otherwise
fluctuate due to factors such as timing of new product introductions and
announcements by us and our competitors, fluctuations in customer demand for our
products, volatility in supply and demand affecting market prices generally
(such as the increases in supply of competitive products and significant
declines in average selling prices experienced by us in recent fiscal years).

WE RELY UPON OUR INTELLECTUAL PROPERTY AND PROPRIETARY TECHNOLOGY AND MAY
RECEIVE NOTICES FROM TIME TO TIME THAT ALLEGE WE HAVE INFRINGED THE INTELLECTUAL
PROPERTY RIGHTS OF OTHERS.

In the semiconductor industry, companies place extensive reliance upon
their intellectual property and proprietary technology and it is typical for
companies to receive notices from time to time that allege infringement of
patents or other intellectual property rights of others. For example, we were
served with a Complaint alleging that we are infringing the intellectual
property rights of Xicor, Inc., a maker nonvolatile memory products. We have
answered the Complaint denying the allegations. We may receive other notices
and/or become a party to proceedings alleging our infringement of intellectual
property rights in the future. Such claims, if successful, could require us to
pay royalties on previous sales of the products which were alleged to infringe.
Additionally, in such event, we may not be able to obtain any required licenses
of third party intellectual property rights or be able to obtain such licenses
on commercially reasonable terms. Failure to obtain such a license in any event
could require us to cease production of our products until we develop a
non-infringing design or process. Our business, financial condition and results
of operations could be materially adversely effected by the cost of litigation
of any such claim or resulting damage award. Please see "Item 3 -- Legal
Proceedings."

OUR SECURITIES ARE TRADED IN A LIMITED MARKET.

Our common stock was traded on the NASDAQ National Market from May 1993
until it was delisted in August 1998 for sustained trading below the minimum
level of $1.00 per share required by the NASDAQ stock exchange for continued
listing. Our stock was traded on the Over-The-Counter Bulletin Board market
until September 6, 2000 when we were relisted on the NASDAQ SmallCap Market. The
over-the-counter market was generally less visible to investors and therefore we
were unable to meet the liquidity requirements of some major commercial,
institutional and private investors thus limiting the market for our securities.
We submitted a request on October 16, 2000 that our securities be listed on the
National Market, but due to general market and other conditions, its stock
closed below the $5.00 price per share which is required to qualify for National
Market listing and NASDAQ closed the listing application. We intend to apply
again for NASDAQ National Market listing if and when our shares trade for an
extended period above the $5.00 level, but we are unable to ascertain the amount
of time NASDAQ will take to consider such application, if NASDAQ will reply
favorably to such application or, if additional information is requested, how
much time and effort will be required on our part to adequately demonstrate and
verify our qualifications.

A RELATIVELY SMALL NUMBER OF CUSTOMERS HAVE ACCOUNTED FOR A SIGNIFICANT PORTION
OF OUR NET REVENUE IN THE PAST AND THE LOSS OF ONE OR MORE OF OUR CURRENT
CUSTOMERS, ADDITIONAL VOLUME PRICING ARRANGEMENTS OR AN EARLY TERMINATION OR
DELAY IN SHIPMENTS CAN AFFECT OUR RESULTS ADVERSELY.

A relatively small number of customers have accounted for a significant
portion of our net revenue in the past. For the fiscal year ended April 30,
2001, shipments to Future Electronics, Inc., a distributor principally in North
America represented 14% of our revenues. For the year ended April 30, 2000,
shipments to Memec (Asia Pacific) Ltd., a distributor in Asia, Future
Electronics, Inc. and Yosun Industrial Corp., a reseller

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located in Taiwan each represented more than ten percent of our revenues (13%,
12% and 11% respectively). During fiscal 1999, no customer represented more than
10% of Catalyst's product revenue.

In addition, we have experienced and may continue to experience lower
margins on sales to significant customers as a result of volume pricing
arrangements. We also do not typically enter into long-term contracts with our
customers and we cannot be certain as to future order levels from our customers.
When we do enter into a long-term contact, the contract is generally terminable
at the convenience of the customer and difficult to replace that revenue source
in the short-term upon cancellation.

Our business, operating results and financial condition could be materially
adversely effected by the loss of one or more of our current customers,
additional volume pricing arrangements, an early termination or delay in
shipments by one of our major customers.

OUR BACKLOG MAY NOT RESULT IN FUTURE REVENUE, WHICH MAY ADVERSELY AFFECT OUR
BUSINESS.

Due to possible customer changes in delivery schedules and cancellations of
orders, our backlog at any particular date is not necessarily indicative of
actual sales for any succeeding period. A reduction of backlog during any
particular period or the failure of our backlog to result in future revenue
could harm our business.

WE DEPEND ON MANUFACTURERS' REPRESENTATIVES AND DISTRIBUTORS TO DISTRIBUTE OUR
PRODUCTS.

We market and distribute our products primarily through manufacturers'
representatives and independent distributors. Our distributors typically offer
competing products. The distribution channels have been characterized by rapid
change, including consolidations and financial difficulties. Our operating
results could be materially adversely effected by the loss of one or more
manufacturers' representatives or distributors, or the decision by one or more
distributors to reduce the number of our products offered by such distributors
or to carry the product lines of our competitors.

OUR OPERATIONS COULD BE HARMED BY EARTHQUAKES AND OTHER NATURAL DISASTERS.

Our corporate headquarters are located in California near major earthquake
faults. In addition, one of our foundries is located near fault lines. Our
operations could be harmed in the event of a major earthquake or other natural
disaster near our headquarters.

A CHANGE OF CONTROL MAY BE DELAYED BY RESISTIVE MEASURES ADOPTED BY US.

Our Stockholder Rights Plan, which provides stockholders with certain
rights to acquire shares of Common Stock in the event a third party acquires
more than 15% of our stock, our Board's ability to issue "blank check" Preferred
Stock without stockholder approval and our staggered terms for our directors,
could have the effect of delaying or preventing a change in control of us.

WE RELY ON A CONTINUOUS POWER SUPPLY TO CONDUCT OUR OPERATIONS, AND THE CURRENT
ENERGY CRISIS COULD DISRUPT OUR OPERATIONS AND INCREASE OUR EXPENSES.

California is in the midst of an energy crisis that could disrupt our
operations and increase our expenses. In the event of an acute power shortage,
that is, when power reserves for the State of California fall below 1.5%,
California has on some occasions implemented, and may in the future continue to
implement, rolling blackouts throughout the state, with or without advance
notice. If blackouts interrupt our power supply, we may be temporarily unable to
operate. Any such interruption in our ability to continue operations could delay
the development of our products. Future interruptions could damage our
reputation, harm our ability to promote our products and could result in lost
revenue, any of which could substantially harm our business and results of
operations. In addition, we do not carry sufficient business interruption
insurance to compensate us for losses that may occur, and any losses or damages
incurred by us could have a material adverse effect on our business.

Furthermore, the deregulation of the energy industry instituted in 1996 by
the California government and shortages in wholesale electricity supplies have
caused power prices to increase dramatically, and these prices
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will likely continue to increase or the foreseeable future. If wholesale prices
continue to increase, our operating expenses will likely increase, as our
headquarters and most of our employees are based in California.

GENERAL ECONOMIC CONDITIONS MAY REDUCE OUR REVENUES AND HARM OUR BUSINESS.

As our business grows, we have become increasingly subject to the risks
arising from adverse changes in domestic and global economic conditions. Because
of the recent economic slowdown in the United States, many industries are
delaying or reducing technology purchases. The impact of this slowdown on us is
difficult to predict, but it may result in reductions in purchases of our
products by our customers, longer sales cycles and increased price competition.
As a result, if the current economic slowdown continues or worsens, we may fall
short of our revenue expectations for any given quarter in fiscal 2002 or for
the entire year. These conditions would negatively affect our business and
results of operations.

WE MAY NOT BE ABLE TO EXPAND OUR PROPRIETARY TECHNOLOGY IF WE DO NOT CONSUMMATE
POTENTIAL ACQUISITIONS OR INVESTMENTS OR SUCCESSFULLY INTEGRATE THEM WITH OUR
BUSINESS.

To expand our proprietary technologies, we may acquire or make investments
in complementary businesses, technologies or products if appropriate
opportunities arise. We may be unable to identify suitable acquisition or
investment candidates at reasonable prices or on reasonable terms, or consummate
future acquisition or investment candidates at reasonable prices or on
reasonable terms, or consummate future acquisitions or investments, each of
which could slow our growth strategy. We may have difficulty integrating the
acquired products, personnel or technologies of any acquisition we might make.
These difficulties could disrupt our ongoing business, distract our management
and employees and increase our expenses.

RECENTLY ISSUED ACCOUNTING STANDARDS.

In June 1998, the Financial Accounting Standards Board issued SFAS No. 133,
"Accounting for Derivative Instruments and Hedging Activities." SFAS No. 133
requires that an entity recognize all derivatives as either assets or
liabilities in the statement of financial position and measure those instruments
at fair value. It further provides criteria for derivative instruments to be
designated as fair value, cash flow and foreign currency hedges, and establishes
respective accounting standards for reporting changes in the fair value of the
instruments. The statement is effective for all fiscal quarters of fiscal years
beginning after June 15, 2000. Upon adoption of SFAS No. 133, we will be
required to adjust hedging instruments to fair value in the balance sheet, and
recognize the offsetting gain or loss as transition adjustments to be reported
in net income or other comprehensive income, as appropriate, and presented in a
manner similar to the cumulative effect of a change in accounting principle. We
believe the adoption of this statement will not have a significant effect on the
results of our operations.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Interest Rate Risk. We do not use derivative financial instruments in its
investment portfolio. Our investment portfolio is generally comprised of cash
deposits. Our policy is to place these investments in instruments that meet high
credit quality standards. These securities are subject to interest rate risk,
and could decline in value if interest rates fluctuate. Due to the short
duration and conservative nature of our investment portfolio, we do not expect
any material loss with respect to its investment portfolio.

Foreign Currency Exchange Rate Risk. The majority of our sales, cost of
manufacturing and marketing are transacted in US dollars. Accordingly, our
results of operations are not subject to foreign exchange rate fluctuations.
Gains and losses from such fluctuations have not been incurred by us to date.

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ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The Consolidated Financial Statements and Supplementary Data required by
this Item are set forth at the pages indicated in Item 14(a). Please refer to
the index to Consolidated Financial Statements on page F-1 hereof.

QUARTERLY RESULTS OF OPERATIONS
(ALL NUMBERS ARE IN THOUSANDS EXCEPT PER SHARE DATA)



THREE MONTHS ENDED
---------------------------------------------------
JULY 31, OCTOBER 31, JANUARY 31, APRIL 30,
1999 1999 2000 2000
-------- ----------- ----------- ---------

Net revenues..................................... $ 9,196 $10,700 $12,536 $17,095
Gross profit..................................... 3,820 5,148 5,324 8,398
Net income....................................... 853 1,954 2,342 4,861
Net income per share
Basic.......................................... $ 0.06 $ 0.14 $ 0.16 $ 0.31
Diluted........................................ 0.05 0.10 0.12 0.24




JULY 31, OCTOBER 31, JANUARY 31, APRIL 30,
2000 2000 2001 2001
-------- ----------- ----------- ---------

Net revenues..................................... $25,441 $31,834 $23,579 $17,161
Gross profit..................................... 13,055 16,641 11,036 6,420
Net income....................................... 8,193 10,423 7,011 1,725
Net income per share
Basic.......................................... $ 0.51 $ 0.63 $ 0.41 $ 0.10
Diluted........................................ 0.40 0.50 0.35 0.09


ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

None.

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PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF REGISTRANT

Information relating to our directors required by this item is incorporated
herein by reference to the section entitled "Proposal 1 -- Election of
Directors" in the 2001 Proxy Statement. Information relating to our executive
officers required by this item appears in "Item 1 -- Executive Officers and Key
Personnel" of this report. Additional information relating to our directors and
executive officers required by this item is incorporated herein by reference to
the section entitled "Additional Information -- Compliance with Section 16(a) of
the Securities Exchange Act" in the 2001 Proxy Statement.

ITEM 11. EXECUTIVE COMPENSATION

The information required by this item is incorporated herein by reference
to the sections entitled "Proposal 1 -- Election of Directors -- Compensation of
Directors" and "Additional Information -- Executive Compensation" in the 2001
Proxy Statement.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information required by this item is incorporated herein by reference
to the sections entitled "Additional Information -- Security Ownership" in the
2001 Proxy Statement.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The information required by this item is incorporated herein by reference
to the sections entitled "Additional Information -- Certain Relationships and
Related Transactions" in the 2001 Proxy Statement.

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PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K

(a)(1) FINANCIAL STATEMENTS

See Index to Consolidated Financial Statements on page F-1 hereof.

(a)(2) FINANCIAL STATEMENT SCHEDULES

Schedule II -- Valuation and Qualifying Accounts.

All other schedules are omitted because they are not required or the
required information is shown in the financial statements or notes thereto.

(a)(3) EXHIBITS



3.2(11) Restated Certificate of Incorporation of Registrant.
3.4(10) Bylaws of Registrant.
4.1(5) Preferred Shares Rights Agreement, dated as of December 3,
1996, between Catalyst Semiconductor, Inc. and First
National Bank of Boston, including the Certificate of
Designation of Rights, Preferences and Privileges of Series
A Participating Preferred Stock, the Form of Rights
Certificate and the Summary of Rights attached thereto as
Exhibits A, B and C respectively.
4.2(6) Amendment No. 1 to Preferred Shares Rights Agreement dated
as of May 22, 1998 between Registrant and BankBoston, N. A.,
as rights agent.
4.3(9) Amendment No. 2 to Preferred Shares Rights Agreement dated
as of September 14, 1998 between Registrant and BankBoston,
N. A., as rights agent.
10.7(11)* Stock Option Plan.
10.8(16) 1993 Employee Stock Purchase Plan.
10.9(16) 1993 Director Stock Option Plan.
10.12(1) Distributor Agreement dated February 1990 between Arrow
Electronics, Inc. and Registrant.
10.15(1) Irrevocable License Agreement dated May 8, 1988 between
Seiko Instruments, Inc. and Registrant.
10.16(1) 64 KBIT CMOS EEPROM, 1M BIT CMOS EEPROM and 256 KBIT CMOS
EEPROM Consulting and Design Work Agreement dated March 26,
1986 between OKI Electric Industry Co., Ltd. and the
Registrant.
10.17(1) FLASH EEPROM Development and License Agreement dated July
18, 1988 between OKI Electric Co., Ltd. and Registrant.
10.27(1)* Form of Indemnification Agreement entered into by Registrant
with each of its directors and executive officers.
10.34(2) Wafer Supply Agreement dated February 24, 1995 between OKI
Electric Industry Co., Ltd. And the Registrant.
10.36(3)+ License Agreement dated August 18, 1995 between Intel
Corporation and Registrant.
10.38(4) Standard Industrial Lease dated March 22, 1996 between Marin
County Employees Retirement Association and Registrant.
10.39(4)+ Master Agreement dated February 7, 1996 between United
Microelectronics Corporation and the Registrant.
10.41(4)+ Amendment dated May 20, 1996 to the Wafer Supply Agreement
dated February 24, 1994 between OKI Electric Industry Co.,
Ltd. and Registrant.
10.46(4)* Employment Agreement dated October 14, 1995 between Radu
Vanco and Registrant.


27
30


10.49(6) Loan and Security Agreement dated June 19, 1997 between
Coast Business Credit, a division of Southern Pacific Thrift
& Loan Association (Coast), and Registrant.
10.50(6) Loan and Security Agreement (CEFO Facility) dated June 19,
1997 between Coast Business Credit, a division of Southern
Pacific Thrift & Loan Association (Coast), and Registrant.
10.51(6) Commercial Security Agreement dated April 1, 1998 between
Registrant and Oki Electric Industry Co., Ltd.
10.52(6) Wafer Purchase Agreement dated March 23, 1998 between
Registrant and Trio-Tech International PTE LTD with
Variation Agreement dated April 16, 1998 between Registrant
and Trio-Tech.
10.53(6)* Addendum dated May 29, 1998 to Employment Agreement dated
October 14, 1995 between Radu Vanco and Registrant.
10.55(6)* Severance Agreement dated April 28, 1998 between Gelu Voicu
and Registrant.
10.59(6)* Severance Agreement dated June 1, 1998 between Thomas E. Gay
III and Registrant.
10.61(6) Common Stock Purchase Agreement dated as of May 26, 1998
between Registrant and Elex N. V. (Elex) with Standstill
Agreement dated as of May 26, 1998 between Registrant and
Elex.
10.62(6) Letter Agreement dated August 6, 1998 between Coast and
Registrant concerning default and forbearance under the
Company's bank agreements.
10.63(7)* Agreement dated August 14, 1995 between Registrant and
Lionel M. Allan (Amendment).
10.64(8) Common Stock Purchase Agreement dated as of September 14,
1998 between Registrant and Elex NV with Standstill
Agreement dated as of September 14, 1998 between Registrant
and Elex, NV.
10.65(8) Letter Agreement dated September 21, 1998 between Coast
Business Credit and Registrant concerning forbearance under
the Company's Bank Agreement.
10.67(12)* Modification dated January 1, 1999 of Consulting Agreement
dated August 14, 1995 between the Company and Allan
Advisors, Inc.
10.68(13) Amendment No. One to Loan and Security Agreement dated as of
April 21, 1999 between Registrant and Coast Business Credit,
a division of Southern Pacific Bank.
10.69(16) 1998 Special Equity Incentive Plan.
10.70(14)* Employment Agreement dated August 18, 1998 between Radu
Vanco and Registrant.
10.71(14)* Severance Agreement dated May 11, 1999 between Irv Kovalik
and Registrant.
10.72(15)* Severance Agreement dated May 11, 1999 between Frank
Reynolds and Registrant.
10.73(15)* Consulting Agreement dated January 1, 2000 between Hideyuki
Tanigami and Registrant.
10.74(15)* Amendment to Consulting Agreement dated June 23, 2000
between Hideyuki Tanigami and Registrant.
10.75* Extension of Consulting Agreement dated June 7, 2001 between
Allan Advisors, Inc. and Registrant.
10.76* Severance Agreement dated September 21, 1999 between Barry
Wiley and Registrant.
21.1(1) List of Subsidiaries of Registrant.
23.1 Consent of Independent Accountants.
24.1 Power of Attorney (reference is made to page 30 of this
report on Form 10-K).


- ---------------
(1) Incorporated by reference to Registrant's Registration Statement on Form
S-1 filed with the Commission on May 11, 1993 (File No. 33-60132), as
amended.

(2) Incorporated by reference to Registrant's Form 10-K filed for the year
ended March 31, 1995.
28
31

(3) Incorporated by reference to Registrant's Form 10-Q filed for the quarter
ended September 30, 1995.

(4) Incorporated by reference to Registrant's Form 10-K filed for the year
ended April 30, 1996.

(5) Incorporated by reference to Exhibit 1 to Registrant's Form 8-A filed on
January 22, 1997.

(6) Incorporated by reference to Registrant's Form 10-K filed for the year
ended May 3, 1998.

(7) Incorporated by reference to Registrant's Form 10-K/A (Am. No. 1) filed for
the year ended May 3, 1998.

(8) Incorporated by reference to Registrant's Form 10-Q filed for the quarter
ended August 2, 1998.

(9) Incorporated by reference to Registrant's Form 10-Q filed for the quarter
ended November 1, 1998.

(10) Incorporated by reference to Registrant's Form 10-Q/A (Am. No. 1) filed for
the quarter ended November 1, 1998.

(11) Incorporated by reference to an Appendix to Registrant's Definitive Proxy
Statement filed December 18, 1998.

(12) Incorporated by reference to Registrant's Form 10-Q filed for the quarter
ended January 21, 1999.

(13) Incorporated by reference to Registrant's Form 8-K, Date of Report: April
15, 1999.

(14) Incorporated by reference to Registrant's Form 10-K filed for the year
ended May 2, 1999.

(15) Incorporated by reference to Registrant's Form 10-K filed for the year
ended April 30, 2000.

(16) Incorporated by reference to an Appendix to Registrant's Definitive Proxy
Statement previously filed July 27, 2000.

+ Confidential treatment has been granted as to a portion of this Exhibit.
Such portion has been redacted and filed separately with the Securities and
Exchange Commission.

* Constitutes a management contract or compensatory plan or arrangement
required to be filed as an exhibit pursuant to Item 14(c) of Form 10-K.

(b) REPORTS ON FORM 8-K

There were no reports on Form 8-K filed during the quarter ended April 30,
2001.

29
32

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, Registrant has duly caused this report to be signed on its
behalf by the undersigned thereunto duly authorized, in the City of Sunnyvale
and State of California, on July 26, 2001.

CATALYST SEMICONDUCTOR, INC.

By: /s/ RADU M. VANCO
------------------------------------
Radu M. Vanco
President, Chief Executive Officer
and
Chairman of the Board

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature
appears below constitutes and appoints Radu M. Vanco and Thomas E. Gay III, his
attorney-in-fact, with the power of substitution, for him in any and all
capacities, to sign any amendments to this Report on Form 10-K, and to file the
same, with exhibits thereto and other documents in connection therewith with the
Securities and Exchange Commission, hereby ratifying and confirming all that
said attorney-in-fact, or his substitute or substitutes may do or cause to be
done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this
Report has been signed below by the following persons on behalf of Registrant
and in the capacities and on July 26, 2001.

By: /s/ RADU M. VANCO
------------------------------------
Radu M. Vanco
President, Chief Executive Officer
and
Chairman of the Board
(Principal Executive Officer)

By: /s/ THOMAS E. GAY III
------------------------------------
Thomas E. Gay III
Vice President of Finance and
Administration
and Chief Financial Officer
(Principal Financial and Accounting
Officer)

By: *
------------------------------------
Lionel M. Allan
Director

By: *
------------------------------------
Cynthia M. Butitta
Director

By: *
------------------------------------
Roland M. Duchatelet
Director

30
33

By: *
----------------------------------
Henry C. Montgomery
Director

By: *
------------------------------------
Glen G. Possley
Director

* By: /s/ RADU M. VANCO
---------------------------------
Attorney-in-fact

31
34

CATALYST SEMICONDUCTOR, INC.

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS



PAGES
-----

Report of Independent Accountants........................... F-2
Consolidated Balance Sheets as of April 30, 2001 and 2000... F-3
Consolidated Statements of Operations for the years ended
April 30, 2001, 2000 and 1999............................. F-4
Consolidated Statements of Stockholders' Equity (Deficit)
for the years ended April 30, 2001, 2000 and 1999......... F-5
Consolidated Statements of Cash Flows for the years ended
April 30, 2001, 2000 and 1999............................. F-6
Notes to Consolidated Financial Statements.................. F-7


F-1
35

REPORT OF INDEPENDENT ACCOUNTANTS

To the Board of Directors and Stockholders of
Catalyst Semiconductor, Inc.

In our opinion, the consolidated financial statements listed in the index
appearing under Item 14(a)(1) present fairly, in all material respects, the
financial position of Catalyst Semiconductor, Inc. and its subsidiary at April
30, 2001 and 2000, and the results of their operations and their cash flows for
each of the three years in the period ended April 30, 2001, in conformity with
accounting principles generally accepted in the United States of America. In
addition, in our opinion, the financial statement schedule listed in the index
appearing under Item 14(a)(2) presents fairly, in all material respects, the
information set forth therein when read in conjunction with the related
consolidated financial statements. These financial statements and financial
statement schedule are the responsibility of the Company's management; our
responsibility is to express an opinion on these financial statements and
financial statement schedule based on our audits. We conducted our audits of
these statements in accordance with auditing standards generally accepted in the
United States of America, which require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements are free of
material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements, assessing
the accounting principles used and significant estimates made by management, and
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.

/s/ PRICEWATERHOUSECOOPERS LLP

San Jose, California
May 23, 2001

F-2
36

CATALYST SEMICONDUCTOR, INC.

CONSOLIDATED BALANCE SHEETS
(IN THOUSANDS, EXCEPT PAR VALUE DATA)

ASSETS



APRIL 30,
-------------------
2001 2000
------- --------

Current assets:
Cash...................................................... $30,534 $ 6,205
Accounts receivable, net.................................. 10,811 10,727
Inventories............................................... 8,349 3,531
Other assets.............................................. 895 624
------- --------
Total current assets.............................. 50,589 21,087
Property and equipment, net................................. 2,589 1,856
------- --------
Total assets...................................... $53,178 $ 22,943
======= ========
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Line of credit............................................ $ 2,025 $ 2,028
Accounts payable.......................................... 3,970 5,721
Accounts payable -- related parties....................... 291 1,024
Accrued expenses.......................................... 5,749 2,522
Deferred gross profit on shipments to distributors........ 1,972 880
Current portion of long-term debt and capital lease
obligations............................................ 58 203
------- --------
Total current liabilities......................... 14,065 12,378
Long-term debt and capital lease obligations................ -- 64
------- --------
Total liabilities................................. 14,065 12,442
------- --------
Commitments and contingencies (Notes 4 and 9)
Stockholders' equity:
Preferred stock, $.001 par value, 2,000 shares authorized;
no shares issued and outstanding....................... -- --
Common stock and paid-in-capital in excess of $.001 par
value, 45,000 shares authorized; 17,532 and 16,010 shares
issued and outstanding.................................... 48,186 46,926
Accumulated deficit......................................... (9,073) (36,425)
------- --------
Total stockholders' equity........................ 39,113 10,501
------- --------
Total liabilities and stockholders equity......... $53,178 $ 22,943
======= ========


The accompanying notes are an integral part of these financial statements.
F-3
37

CATALYST SEMICONDUCTOR, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS
(IN THOUSANDS, EXCEPT PER SHARE DATA)



YEAR ENDED APRIL 30,
-----------------------------
2001 2000 1999
------- ------- -------

Net revenues................................................ $98,015 $49,527 $31,987
Cost of revenues............................................ 50,863 26,837 20,909
------- ------- -------
Gross profit................................................ 47,152 22,690 11,078
Research and development.................................... 4,543 2,846 2,335
Selling, general and administrative......................... 13,490 9,042 7,718
------- ------- -------
Income from operations...................................... 29,119 10,802 1,025
Interest income (expense), net.............................. 793 (492) (802)
------- ------- -------
Income before income taxes.................................. 29,912 10,310 223
Income tax provision........................................ 2,560 300 --
------- ------- -------
Net income.................................................. $27,352 $10,010 $ 223
======= ======= =======
Net income per share:
Basic..................................................... $ 1.63 $ 0.69 $ 0.02
======= ======= =======
Diluted................................................... $ 1.36 $ 0.50 $ 0.02
======= ======= =======
Weighted average common shares outstanding:
Basic..................................................... 16,744 14,552 12,189
======= ======= =======
Diluted................................................... 20,169 19,974 13,678
======= ======= =======


The accompanying notes are an integral part of these financial statements.
F-4
38

CATALYST SEMICONDUCTOR, INC.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT)
(IN THOUSANDS)



COMMON STOCK
--------------- ADDITIONAL
PAR PAID IN ACCUMULATED
SHARES VALUE CAPITAL DEFICIT TOTAL
------ ----- ---------- ----------- -------

Balance at April 30, 1998................... 8,445 $ 8 $42,781 $(46,658) $(3,869)
Issuance of common stock to an investor..... 5,500 6 2,426 -- 2,432
Issuance of common stock for employee stock
purchase plan............................. 3 -- 1 -- 1
Exercise of stock options................... 10 -- 1 -- 1
Net income.................................. -- -- -- 223 223
------ --- ------- -------- -------
Balance at April 30, 1999................... 13,958 14 45,209 (46,435) (1,212)
Exercise of stock options................... 2,052 2 1,701 -- 1,703
Net income.................................. -- -- -- 10,010 10,010
------ --- ------- -------- -------
Balance at April 30, 2000................... 16,010 16 46,910 (36,425) 10,501
Exercise of stock options................... 1,522 2 1,258 -- 1,260
Net income.................................. -- -- -- 27,352 27,352
------ --- ------- -------- -------
Balance at April 30, 2001................... 17,532 $18 $48,168 $ (9,073) $39,113
====== === ======= ======== =======


The accompanying notes are an integral part of these financial statements.
F-5
39

CATALYST SEMICONDUCTOR, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS
(IN THOUSANDS)



YEAR ENDED APRIL 30,
-----------------------------
2001 2000 1999
------- ------- -------

CASH FLOWS FROM OPERATING ACTIVITIES:
Net income................................................ $27,352 $10,010 $ 223
Adjustments to reconcile net income to net cash provided
by (used in) operating activities:
Depreciation of property and equipment................. 1,051 939 1,202
Provision for doubtful accounts receivable............. 464 0 0
Provision for excess and obsolete inventory............ 2,698 (971) (2,560)
Changes in assets and liabilities:
Accounts receivable.................................. (548) (5,608) 20
Inventories.......................................... (7,516) (646) 4,513
Other assets......................................... (271) 118 73
Accounts payable (including related parties)......... (2,484) 700 (7,355)
Accrued expenses..................................... 3,947 1,090 (2,228)
Deferred gross profit on shipments to distributors... 1,092 (181) 586
------- ------- -------
Net cash provided by (used in) operating
activities................................... 25,785 5,451 (5,526)
------- ------- -------
CASH FLOWS FROM INVESTING ACTIVITIES:
Cash used for the acquisition of fixed assets............. (1,784) (856) (307)
------- ------- -------
Cash used in investing activities............... (1,784) (856) (307)
------- ------- -------
CASH FLOWS FROM FINANCING ACTIVITIES:
Common stock issuances.................................... 540 1,627 2,434
Payment of line of credit................................. (3) (914) (283)
Payment of long-term debt and capital lease obligations... (209) (955) (750)
Change in restricted cash................................. -- -- 5,750
------- ------- -------
Net cash provided by (used in) financing
activities................................... 328 (242) 7,151
------- ------- -------
Net increase in cash and cash equivalents................... 24,329 4,353 1,318
Cash at beginning of the period............................. 6,205 1,852 534
------- ------- -------
Cash at end of the period................................... $30,534 $ 6,205 $ 1,852
======= ======= =======
Noncash financing activity:
Deferred compensation on exercised stock options.......... $ 720 $ 76 $ 0
======= ======= =======
Supplemental cash flow disclosures:
Cash paid during the year for:
Interest............................................... $ 362 $ 522 $ 927
======= ======= =======
Income taxes........................................... $ 768 $ 2 $ 1
======= ======= =======


The accompanying notes are an integral part of these financial statements.
F-6
40

CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 -- DESCRIPTION OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING
POLICIES:

Operations

Catalyst Semiconductor, Inc. (Catalyst or the Company), incorporated in
October 1985 and reincorporated in Delaware in May 1993, designs, develops and
markets nonvolatile memory semiconductor products including Serial and Parallel
EEPROMs and Flash memory. Revenues are derived from sales of semiconductor
products designed by the Company and manufactured by other companies.

The Company's business is highly cyclical and has been subject to
significant downturns at various times which have been characterized by reduced
product demand, production overcapacity, and significant erosion of average
selling prices. During fiscal 2000, the semiconductor market rebounded from a
cyclical decline which had a favorable impact on the Company's revenues and
gross margins. Further, reductions in product costs and operating expenses,
which were realized due to a cost reduction program by management, have had a
favorable impact on profitability. The rebound continued through the first half
of fiscal 2001 but during the latter half of the year, demand for the Company's
products and unit pricing has decreased significantly, resulting in lower gross
profits and decreased net income.

Basis of presentation

Catalyst has a fiscal year that ends on the Sunday nearest April 30th. For
presentation purposes, the consolidated financial statements and notes refer to
the calendar month end. The consolidated financial statements include the
accounts of the Company and its wholly owned subsidiary after elimination of all
significant intercompany balances and transactions.

The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

Foreign currency translation

The functional currency of the Company's Japanese subsidiary is the
Japanese yen. Accordingly, all assets and liabilities are translated at the
current exchange rate at the end of the period and revenues and expenses at
exchange rates in effect when incurred. Cumulative translation adjustments and
net gains and losses resulting from foreign exchange transactions were not
significant during any of the periods presented.

Revenue recognition

Revenue from product sales to original equipment manufacturers and from
sales to distributors who have no, or limited, product return rights and no
price protection rights, is recognized upon shipment net of allowances for
estimated returns. When distributors have rights to return products or price
protection rights, the Company defers revenue recognition until the time the
distributor sells the product to the end customer. Upon shipment by the Company,
amounts billed to distributors with rights to product returns or price
protection rights are included as accounts receivable, inventory is relieved,
the sale is deferred and the gross profit is reflected as a current liability
until the merchandise is sold to the end customer by the distributors.

In December 1999, the Securities and Exchange Commission (SEC) issued Staff
Accounting Bulletin No. 101 (SAB 101), "Revenue Recognition in Financial
Statements." SAB 101 summarizes certain of the SEC's views in applying generally
accepted accounting principles to revenue recognition in financial statements.
The Company adopted SAB 101 in the fourth quarter ended in April 2001. The
adoption of SAB No. 101 did not have a material impact on the Company's
financial position and results of operations.

F-7
41
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

Fair value of financial instruments

For certain of the Company's financial instruments, including cash,
accounts receivable, line of credit, notes payable and accounts payable, the
carrying amounts approximate fair value due to their short maturities.

Cash and cash equivalents

The Company considers all highly liquid investments purchased with an
original maturity of three months or less to be cash equivalents.

Inventories

Inventories are stated at the lower cost, determined on the first-in,
first-out basis, or market.

Property and equipment

Property and equipment are stated at cost and depreciated on a
straight-line basis over the estimated economic useful lives of the assets
(generally two to five years). Leasehold improvements are stated at cost and
amortized over their estimated useful lives or the remaining lease term,
whichever is shorter.

Concentration of credit risk

Financial instruments which potentially subject the Company to
concentrations of credit risk consist principally of cash and accounts
receivable. Catalyst invests primarily in money market accounts and certificates
of deposit and places its investments with high quality financial institutions.
The Company's accounts receivable are derived from sales to original equipment
manufacturers and distributors serving a variety of industries located primarily
in the United States, Europe and the Far East and the Company performs ongoing
credit evaluations of these customers.

One customer accounted for 14% of revenues during the year ended April 30,
2001. Three customers accounted for 13%, 12% and 11% of revenues during the year
ended April 30, 2000. No customers represented more than 10% of revenues during
the year ended April 30, 1999.

Two customers accounted for 15% and 12% of gross accounts receivable as of
April 30, 2001. Two customers accounted for 20% and 11% of gross accounts
receivables as of April 30, 2000.

Dependence on wafer suppliers

The Company does not directly manufacture finished silicon wafers. The
Company's strategy has been to maintain relationships with wafer foundries.
However, there can be no assurance that the Company will be able to satisfy its
future wafer needs from current or alternative manufacturing sources. This could
result in a possible loss of sales or reduced margins.

Stock-based compensation

The Company accounts for stock-based employee compensation arrangements in
accordance with provisions of Accounting Principles Board (APB) No. 25,
"Accounting for Stock Issued to Employees," and related interpretions and
complies with the disclosure provisions of Statement of Financial Accounting
Standards (SFAS) No. 123, "Accounting for Stock-Based Compensation." Under APB
No. 25, compensation cost is recognized based on the difference, if any, on the
date of grant between the fair value of the Company's stock and the amount an
employee must pay to acquire the stock.

The Company accounts for equity instruments issued to non-employees in
accordance with the provisions of SFAS No. 123 and Emerging Issues Task Force
("EITF") No. 96-18, "Accounting for Equity Instruments

F-8
42
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

That Are Issued to Other Than Employees for Acquiring, or in Conjunction with
Selling, Goods or Services," which requires that such equity instruments are
recorded at their fair value on the measurement date.

Net income per share

Basic EPS is computed by dividing net income available to common
stockholders (numerator) by the weighted average number of common shares
outstanding (denominator) during the period. Diluted EPS gives effect to all
dilutive potential common shares outstanding during a period. In computing
diluted EPS, the average price for the period is used in determining the number
of shares assumed to be purchased from exercise of stock options.

A reconciliation of the numerators and denominators of the basic and
diluted income per share is presented below:



YEAR ENDED APRIL 30,
--------------------------------------
2001 2000 1999
---------- ---------- ----------
(IN THOUSANDS, EXCEPT PER SHARE DATA)

Net income............................................ $27,352 $10,010 $ 223
======= ======= =======
Shares calculation:
Average shares outstanding -- basic................. 16,744 14,552 12,189
Effect of dilutive securities:
Stock options....................................... 3,425 5,422 1,489
------- ------- -------
Average shares outstanding -- diluted................. 20,169 19,974 13,678
======= ======= =======
Net income per share -- basic......................... $ 1.63 $ 0.69 $ 0.02
======= ======= =======
Net income per share -- diluted....................... $ 1.36 $ 0.50 $ 0.02
======= ======= =======


Options to purchase 612,500 shares at prices ranging from $6.88 to $9.50
per share were outstanding during 2001 and were excluded in the computation of
diluted EPS because their effect would have been antidilutive. Options to
purchase 204,000 shares at prices ranging from $4.63 to $8.38 per share were
outstanding during 2000 and were not included in the computation of diluted EPS
because the inclusion of such options and shares would have been antidilutive.
Options to purchase 1,372,000 shares of common stock at prices ranging from
$0.40 to $6.30 per share were outstanding during 1999 and were not included in
the computation of diluted EPS because the inclusion of such options and shares
would have been antidilutive.

Comprehensive Income

Comprehensive income is defined as the change in equity of a company during
a period from transactions and other events and circumstances, excluding
transactions resulting from investments by owners and distributions to owners.
The Company had no items of comprehensive income other than net income for any
period presented.

Segment Reporting

In 1999, the Company adopted SFAS No. 131, "Disclosures about Segments of
an Enterprise and Related Information." SFAS No. 131 supersedes SFAS No. 14,
"Financial Reporting for Segments of a Business Enterprise," and replaces the
"industry segment" approach with the "management" approach. The management
approach designates the internal organization that is used by management for
making operating decisions and assessing performance as the source of a
company's reportable segments. SFAS No. 131 also requires disclosures about
products and services, geographic areas, and major customers. The Company
operates in one segment, the semiconductor manufacturing segment.

F-9
43
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

Advertising Costs

Advertising costs are expensed as incurred and were not material in the
fiscal years ended April 30, 2001, 2000 or 1999.

Recently Issued Accounting Standards

In June 1998, the Financial Accounting Standards Board (FASB) issued SFAS
No. 133, "Accounting for Derivative Instruments and Hedging Activities." SFAS
No. 133 establishes accounting and reporting standards for derivative
instruments and for hedging activities and requires recognition of all
derivatives as assets or liabilities and measurements of those instruments at
fair value. In June 2000, the FASB issued SFAS No. 138, "Accounting for Certain
Derivative Instruments and Certain Hedging Activities-an Amendment of FASB
Statement No. 133," which amends the accounting and reporting standards for
certain derivative instruments and certain hedging activities. The Company
adopted this statement in its first quarter of fiscal 2002 which began May 1,
2001. The adoption of SFAS No. 133 did not have a material effect on the
Company's financial position or results of operations.

NOTE 2 -- BALANCE SHEET COMPONENTS (IN THOUSANDS):



APRIL 30,
------------------
2001 2000
------- -------

Accounts receivable:
Accounts receivable.................................... $11,561 $11,013
Less: Allowance for doubtful accounts.................. (750) (286)
------- -------
$10,811 $10,727
======= =======


The amounts of $0, $0 and $100,000 were written off in respect of bad debts
in the years ended April 30, 2001, 2000 and 1999, respectively.



Inventories:
Work-in-process...................................... $ 6,113 $ 2,516
Finished goods....................................... 2,236 1,015
-------- --------
$ 8,349 $ 3,531
======== ========
Property and equipment:
Engineering and test equipment....................... $ 9,658 $ 8,012
Computer hardware and software....................... 3,597 3,517
Furniture and office equipment....................... 1,344 1,286
-------- --------
14,599 12,815
Less: accumulated depreciation and amortization...... (12,010) (10,959)
-------- --------
$ 2,589 $ 1,856
======== ========
Accrued expenses:
Accrued income taxes................................. $ 2,083 $ 291
Accrued employee compensation........................ 1,612 1,167
Other................................................ 2,054 1,064
-------- --------
$ 5,749 $ 2,522
======== ========


F-10
44
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

NOTE 3 -- LINE OF CREDIT:

As of April 30, 2001, the Company had approximately $2.0 million of secured
loans owed to a bank. As of the same date, the Company had $2.0 million cash
deposited at the same bank in an interest bearing account to serve as
collateral. As of April 30, 2001, under the terms of its borrowing agreement,
the Company was eligible to borrow approximately $3.0 million. Also, under the
terms of the borrowing agreement, the Company could borrow the lesser of $5.0
million or an amount determined by a formula applied to eligible account
receivable. Amounts borrowed under the borrowing agreement are secured by
accounts receivable and are subject to compliance with loan covenants. The
borrowing agreement bears interest at a variable rate equal to the bank's prime
lending rate (7.5% at April 30, 2001) plus 2.5%. On June 30, 2001, the Company
repaid the outstanding balance and cancelled the agreement.

NOTE 4 -- LEASES:

At April 30, 2001 and 2000, the net book value of assets recorded as
property and equipment under capital leases aggregated $0.1 million and $0.2
million, which is net of accumulated amortization of $0.7 million and $0.6
million, respectively. The amortization of assets recorded under capital leases
is included within depreciation and amortization expense.

The Company leases its office facilities under operating leases. Total rent
expense under these leases was $539,000, $531,000 and $558,000 for fiscal 2001,
2000 and 1999, respectively. The aggregate future minimum lease payments, by
fiscal year, under capital and non-cancelable operating leases with initial
terms of one year or more at April 30, 2001 are as follows (in thousands):



CAPITAL OPERATING
LEASES LEASES
------- ---------

2002.................................................... $ 59 $ 557
2003.................................................... -- 522
2004.................................................... -- 449
2005.................................................... -- 462
2006.................................................... -- 476
Thereafter................................................ -- 120
---- ------
Total minimum payments.......................... 59 $2,586
======
Less: amount representing interest...................... (1)
----
Present value of future minimum lease payments.......... 58
Current portion of capital lease obligations............ (58)
----
Long-term portion of capital lease obligations.......... $ --
====


NOTE 5 -- INCOME TAXES:

The Company's provision for income taxes is comprised as follows (in
thousands):



YEAR ENDED APRIL 30,
----------------------
2001 2000 1999
------ ---- ----

Current
Federal................................................... $1,996 $297 $--
State..................................................... 533 3 --
Foreign................................................... 31 -- --
------ ---- ---
$2,560 $300 $--
====== ==== ===


F-11
45
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

Deferred tax assets are comprised of the following (in thousands):



APRIL 30,
-------------------
2001 2000
------- --------

Capitalized research.................................... $ 1,915 $ 2,498
Non deductible reserves and accruals.................... 1,669 1,327
Research and development credit carryforwards........... 1,249 771
Deferred income and sales returns reserves.............. 731 933
Loss carryforwards...................................... -- 8,239
Other................................................... 314 767
------- --------
Total deferred tax assets..................... 5,878 14,535
Valuation allowance..................................... (5,878) (14,535)
------- --------
$ -- $ --
======= ========


The research and development credits begin to expire in fiscal 2005.
Availability of the credit carryforwards may potentially be reduced in the event
of certain substantial changes in equity ownership.

The provision for income taxes differs from the amount of income tax
determined by applying the applicable statutory federal income tax rate to
pretax income (loss) as a result of the following:



YEAR ENDED APRIL 30,
--------------------
2001 2000 1999
---- ---- ----

Statutory federal tax rate.................................. 35% 34% 34%
State taxes................................................. 2 -- --
Benefit of net operating loss carryforwards not previously
recognized................................................ (28) (31) (34)
--- --- ---
Effective tax rate................................ 9% 3% --%
=== === ===


No provision has been made for income taxes relating to potential future
distributions of accumulated earnings from the Company's foreign subsidiary,
which at April 30, 2001 were not significant, since it is the Company's
intention to reinvest substantially all of the undistributed earnings in its
foreign operations.

NOTE 6 -- STOCK PLANS:

Stock Option Plans

In October 1989, the Company adopted a founder stock plan for incentive
stock options and non-statutory stock options. The founder stock plan was
amended and restated in March of 1993 as the stock option plan (the "Option
Plan") which had the effect of extending its expiration date to March 2003. In
January 1999 and September 2000, the shareholders authorized an additional 1.8
million shares and 2.5 million shares, respectively, to be reserved under the
Option Plan. A total of 7.6 million shares of Common Stock have been reserved
for issuance under the Option Plan. Options granted under the Option Plan are
for periods not to exceed ten years. Incentive stock option and non-statutory
stock option grants under the Option Plan must generally be at prices equal to
100% of the fair market value of the stock at the date of grant. Options
generally vest over four year periods.

During 1993, the Company adopted a Director Stock Option Plan (the
"Director Plan") which provides for the grant of nonstatutory stock options to
non-employee directors. In November 1999 and September 2000, the stockholders
authorized an additional 100,000 and 450,000 shares, respectively, to be
reserved under the Director Plan. A total of 770,000 shares of Common Stock have
been reserved for issuance under the Director Plan. Options granted under the
Director Plan are for periods not to exceed five years. Option grants under the
Director Plan must be at prices equal to 100% of the fair market value of the
stock at the date of grant. Options vest over a period of three years. As of
April 30, 2001, a total of 333,000 options at exercise

F-12
46
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

prices ranging from $0.47 to $9.50 per share, have been granted under the
Director Plan, 17,000 of which were exercisable.

In December 1998, the Company adopted an additional stock option plan
entitled the Special Equity Incentive Plan (Special Option Plan) for incentive
stock options and non-statutory stock options for certain directors, officers
and consultants of the Company. A total of 3.5 million shares of Common Stock
have been reserved for issuance under the Special Option Plan. Options granted
under the Special Option Plan are for periods not to exceed ten years. Options
generally vest over four year periods. During 1999, options totaling 3.0 million
shares were granted to employees and directors under the plan at a price of
$0.125 per share when the market was at $0.26 per share. As a result, an
aggregate of $517,000 of compensation expense will be recognized over the four
year vesting period of the options, $120,000, $136,000 and $57,000 of which was
recognized during the years ended April 30, 2001, 2000 and 1999, respectively.

A summary of activity under the Option Plan, the Director Plan and the
Special Option Plan are as follows:



OPTIONS
AVAILABLE WEIGHTED
FOR OPTIONS AVERAGE PRICE
GRANT OUTSTANDING PER SHARE
--------- ----------- -------------
(IN THOUSANDS)

Balance at April 30, 1998......................... 18 2,547 $1.26
Additional shares reserved........................ 5,300 --
Granted........................................... (5,758) 5,758 $0.17
Canceled.......................................... 1,485 (1,485) $1.02
Exercised......................................... -- (10) $0.13
------ ------
Balance at April 30, 1999......................... 1,045 6,810 $0.56
Granted........................................... (1,295) 1,295 $1.58
Canceled.......................................... 1,141 (1,141) $0.35
Exercised......................................... -- (2,052) $0.80
------ ------
Balance at April 30, 2000......................... 891 4,912 $0.57
Additional shares reserved........................ 2,950 --
Granted........................................... (1,702) 1,702 $6.42
Canceled.......................................... 668 (668) $2.33
Exercised......................................... -- (1,522) $0.35
------ ------
Balance at April 30, 2001......................... 2,807 4,424 $2.63
====== ======


F-13
47
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

The range of exercise prices table below summarizes information regarding
stock options outstanding at April 30, 2001.



OPTIONS OUTSTANDING
-----------------------------------------------------
WEIGHTED- OPTIONS EXERCISABLE
ACTUAL AVERAGE ----------------------------------
RANGE OF NUMBER REMAINING WEIGHTED- NUMBER WEIGHTED-
EXERCISE OUTSTANDING CONTRACTUAL LIFE AVERAGE EXERCISABLE AVERAGE
PRICES AT APRIL 30, 2001 (YEARS) EXERCISE PRICE AT APRIL 30, 2001 EXERCISE PRICE
-------- ----------------- ---------------- -------------- ----------------- --------------

$0.11 - 0.13 1,690,371 7.4 $0.12 733,613 $0.12
$0.25 - 0.33 557,458 7.9 $0.29 180,260 $0.29
$0.40 - 0.50 158,351 7.7 $0.40 3,141 $0.48
$0.91 - 1.04 275,501 8.4 $1.00 67,998 $1.00
$1.80 - 2.00 41,777 4.8 $1.92 18,753 $1.89
$4.63 - 6.88 1,130,999 9.5 $5.79 36,375 $5.31
$7.25 - 9.50 570,000 8.1 $7.53 16,666 $8.27
- ------------ --------- --- ----- --------- -----
$0.11 - 9.50 4,424,457 8.1 $2.63 1,056,806 $0.55
========= =========


The options exercisable as of April 30, 2000 and 1999 were 1,347,000 and
2,073,000 respectively.

In September 1998, the Board of Directors offered employee holders of
options the opportunity to cancel such options and receive an equal amount of
options with an exercise price per share equal to the then current fair market
value. As a result, options to purchase approximately 1.4 million shares were
canceled and an equal number were granted at an exercise price of $0.125.

Other Stock Plans

The Board of Directors and Stockholders approved the Company's Employee
Stock Purchase Plan (the "Purchase Plan") in March 1993. A total of 750,000
shares of Common Stock have been reserved for issuance under the Purchase Plan.
Sales made through this plan will be at the lower of 85% of the market price at
the date of purchase or on the first day of each six-month offering period. The
Purchase Plan was suspended effective June 1998 due to the Company's delisting
from the NASDAQ stock market in August 1998. As of April 30, 2001, a total of
231,000 shares have been issued under the Purchase Plan.

Pro Forma Stock Compensation Disclosure

The fair value of each option granted under the Option Plan, the Director
Plan and the Special Option Plan is estimated on the date of grant using the
Black-Scholes option-valuation model with the following weighted-average
assumptions used for options granted in 2001, 2000 and 1999, respectively:
dividend yield of 0 percent for all years, expected volatility of 100, 100 and
100 percent, risk free interest rates of 5.90%, 6.00% and 4.54%, and expected
lives of 4 years for non-officer/director employees and 4 years for officers and
directors for all years.

The fair value of each share granted under the Purchase Plan is estimated
on the date of grant using the Black-Scholes option-valuation model with the
following weighted-average assumptions used for shares granted in 1998: dividend
yield of 0 percent, expected volatility of 79 percent, risk free interest rate
of 5.36% and an expected life of 0.5 years for non-officer/director employees
and officers and directors for 1998. The Purchase Plan was suspended effective
June 1998 due to the Company's delisting from the NASDAQ stock market in August
1998. As a result of such suspension, no fair value for the Purchase Plan was
calculated under the Black-Scholes option-valuation model for fiscal 2001 or
2000.

Had compensation cost for the Company's stock-based compensation plans been
determined based on the fair value at the grant dates for awards under the stock
option plans and its Purchase Plan consistent with

F-14
48
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

the method of SFAS 123, the Company's net income (loss) and net income (loss)
per share would have been reduced to the pro forma amounts below (in thousands,
except per share amounts):



YEAR ENDED APRIL 30,
----------------------------
2001 2000 1999
------- ------ -------

Pro-forma net income (loss)............................ $25,465 $9,604 $ (31)
Pro-forma net income (loss) per share:
Basic................................................ $ 1.52 $ 0.66 $(0.003)
Diluted.............................................. $ 1.20 $ 0.48 $(0.003)


Options Granted to Consultants and Vendors

On January 14, 1999, the Company granted 250,000 options to outside
consultants as compensation for services provided. The 250,000 options granted
to the consultants are accounted for under EITF 96-18, which requires the
Company to record compensation equal to the fair value of the options,
remeasured over the vesting period of the options. Compensation expense of
$49,000 and $7,000 was recorded in fiscal 2000 and 1999, respectively, and no
more compensation will be recorded as the options are all fully vested.

The Company issued 100,000 options to the former President of the Company
in October 1998. Total Compensation of $187,000 was recorded for these options
in fiscal 1999.

In March 1999, the Company entered into an arrangement with a sales
representative providing for options for the purchase of up to 200,000 shares of
the Company's common stock. The options under this agreement will vest 16,667
shares for each $1.0 million in shipments of Catalyst products by the
representative. The options are valued using the Black-Scholes option pricing
model and in accordance with the guidance in EITF 96-18. Total expense of
$260,000 was recorded in fiscal 2001, based upon commissionable shipments of
$2.7 million representing fixed expenses for the vesting of 50,000 options.
Total expense of $167,000 was recorded in fiscal 2000, based upon shipments of
$1.3 million representing fixed expenses of $97,000 relating to options that
became fully vested in the third quarter of fiscal 2000 and $70,000 of accrued
variable expense relating to the probable vesting of another 16,667 options.

NOTE 7 -- SALE OF COMMON STOCK:

In May 1998, the Company sold 1,500,000 shares of its Common Stock to a
corporate investor in a private placement transaction at $1.00 per share for
cash consideration of $1,500,000. There were no sales discounts or commissions
paid. In September 1998, the Company sold 4,000,000 additional shares of its
Common Stock to the same corporate investor in a private placement transaction
at $.25 per share for an aggregate cash consideration of $1,000,000. The Company
retained a consultant for $60,000 to render an opinion as to the fairness of the
pricing of the transaction. The offer and sale of the securities in both
transactions was exempt from registration under the Securities Act of 1933, as
amended, pursuant to Section 4(2) of such Act. The proceeds of such offerings
are being used for general corporate purposes. In connection with such issuances
the investor agreed to various standstill and voting provisions including not
acquiring additional shares of Company stock or taking actions to control the
Company.

NOTE 8 -- SEGMENT REPORTING:

The company operates in one business segment, being the semiconductor
manufacturing segment.

F-15
49
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

Revenues by destination were as follows (in thousands):



YEAR ENDED APRIL 30,
-----------------------------
2001 2000 1999
------- ------- -------

North America......................................... $39,584 $19,416 $17,493
Japan................................................. 11,200 4,362 2,773
Other Far East........................................ 33,320 21,696 5,605
Europe................................................ 13,911 4,053 6,116
------- ------- -------
Total sales................................. $98,015 $49,527 $31,987
======= ======= =======


Sales and purchase transactions are denominated in U.S. dollars, except for
certain purchases which were denominated in Thai Baht and Japanese yen and which
were not significant for the years ended April 30, 2001, 2000 and 1999.

NOTE 9 -- CONTINGENCIES:

On April 17, 2001, Xicor Corporation (Xicor) filed a complaint against the
Company in the United States District Court for the District of Delaware. The
complaint alleges that certain products that the Company has recently introduced
infringe on a patent that Xicor obtained in 1988 relating to the design of a
certain type of digital potentiometer. Xicor is seeking royalties on past
revenues in addition to enjoining the Company from any further sales of the
products in question. The Company does not agree with such allegations and
intends to vigorously defend itself against the suit. Since the products
included in the suit have only recently been introduced, revenues from those
products have been minimal.

In 1989, the Company entered into a license agreement with Philips Export
B.V. and U.S. Philips Corporation (Philips) to license technology relating to
their I(2)C bus technology. The Company has recently received a communication
from Philips suggesting that royalties may be due and owing on past sales of
certain products. The Company is currently investigating this claim.

In the normal course of business, the Company receives notification of
threats of legal action in relation to claims of patent infringement by the
Company. Although no assurances can be given to the results of these claims,
management does not believe that any such results will have a material adverse
impact on the Company's financial condition or results of operations.

NOTE 10 -- RELATED PARTY TRANSACTIONS:

During the fourth quarter of fiscal 2000, the Company began taking delivery
of wafers fabricated at XFab Texas, Inc. (Xfab), a wholly owned subsidiary of
Elex NV, a Belgian holding company that owns 31.4% of the outstanding shares of
the Company. The wafers provided by Xfab supplement the same designs fabricated
at Oki Semiconductor in Japan, the Company's principal wafer fab since 1985. The
Company believes that the cost of such wafers is no greater than comparable
materials available from alternative foundry services. During the fiscal years
ended April 30, 2001 and 2000, the Company's purchases from Xfab totaled
$6,641,000 and $899,000, respectively. As of April 30, 2001 and 2000, the total
amount owed Xfab was $169,000 and $857,000, respectively. Mr. Duchatelet is the
Chairman and CEO of Elex N. V. and serves as a member of the Company's Board of
Directors.

The Company has had an arrangement since 1995 to obtain engineering
services from Lxi Corporation, a California corporation (Lxi), a provider of
engineering services through Essex com SRL (Essex), its wholly owned subsidiary
in Romania. As of April 30, 2001, Essex employed the equivalent of approximately
11 engineers to perform the services on behalf of Catalyst. The services relate
to key development projects of the Company including development, design, layout
and test program development services. Officers of the Company own approximately
95% of Lxi. The fees for such engineering services are on terms believed by the

F-16
50
CATALYST SEMICONDUCTOR, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

Company to be fair to the Company and no less favorable to the Company than arms
length commercial terms. During the fiscal years ended April 30, 2001, 2000 and
1999 the Company recorded $714,000, $534,000 and $437,000, respectively, of
engineering fees to Lxi for engineering design services. As of April 30, 2001
and 2000 the total amount owed to Essex and Lxi was $122,000 and $167,000,
respectively. The officers received no payments during the fiscal years ended
April 30, 2001, 2000 and 1999, except one officer who received $0, $0 and $1,200
from Lxi during such respective periods. Such payments to such officer were made
for services rendered prior to his joining the Company in connection with his
duties as Treasurer of Lxi. Such officer resigned such position immediately
prior to joining the Company. Such officer continues to serve as a director of
Lxi.

F-17
51

SCHEDULE II -- VALUATION AND QUALIFYING ACCOUNTS
(IN THOUSANDS)



ADDITIONS
BALANCE AT CHARGED TO BALANCE AT
BEGINNING COSTS AND END OF
YEAR ENDED APRIL 30, OF YEAR EXPENSES DEDUCTIONS YEAR
-------------------- ---------- ---------- ---------- ----------

2001
Allowance for doubtful accounts receivable...... $ 286 $464 $ -- $ 750
Valuation reserve for deferred tax assets....... 14,535 -- (8,657) 5,878
2000
Allowance for doubtful accounts receivable...... 286 -- -- 286
Valuation reserve for deferred tax assets....... 15,455 -- (920) 14,535
1999
Allowance for doubtful accounts receivable...... 286 100 (100) 286
Valuation reserve for deferred tax assets....... 16,341 -- (886) 15,455


F-18
52

EXHIBIT INDEX



EXHIBIT
INDEX DESCRIPTION
------- -----------

3.2(11) Restated Certificate of Incorporation of Registrant.
3.4(10) Bylaws of Registrant.
4.1(5) Preferred Shares Rights Agreement, dated as of December 3,
1996, between Catalyst Semiconductor, Inc. and First
National Bank of Boston, including the Certificate of
Designation of Rights, Preferences and Privileges of Series
A Participating Preferred Stock, the Form of Rights
Certificate and the Summary of Rights attached thereto as
Exhibits A, B and C respectively.
4.2(6) Amendment No. 1 to Preferred Shares Rights Agreement dated
as of May 22, 1998 between Registrant and BankBoston, N. A.,
as rights agent.
4.3(9) Amendment No. 2 to Preferred Shares Rights Agreement dated
as of September 14, 1998 between Registrant and BankBoston,
N. A., as rights agent.
10.7(11)* Stock Option Plan.
10.8(16) 1993 Employee Stock Purchase Plan.
10.9(16) 1993 Director Stock Option Plan.
10.12(1) Distributor Agreement dated February 1990 between Arrow
Electronics, Inc. and Registrant.
10.15(1) Irrevocable License Agreement dated May 8, 1988 between
Seiko Instruments, Inc. and Registrant.
10.16(1) 64 KBIT CMOS EEPROM, 1M BIT CMOS EEPROM and 256 KBIT CMOS
EEPROM Consulting and Design Work Agreement dated March 26,
1986 between OKI Electric Industry Co., Ltd. and the
Registrant.
10.17(1) FLASH EEPROM Development and License Agreement dated July
18, 1988 between OKI Electric Co., Ltd. and Registrant.
10.27(1)* Form of Indemnification Agreement entered into by Registrant
with each of its directors and executive officers.
10.34(2) Wafer Supply Agreement dated February 24, 1995 between OKI
Electric Industry Co., Ltd. And the Registrant.
10.36(3)+ License Agreement dated August 18, 1995 between Intel
Corporation and Registrant.
10.38(4) Standard Industrial Lease dated March 22, 1996 between Marin
County Employees Retirement Association and Registrant.
10.39(4)+ Master Agreement dated February 7, 1996 between United
Microelectronics Corporation and the Registrant.
10.41(4)+ Amendment dated May 20, 1996 to the Wafer Supply Agreement
dated February 24, 1994 between OKI Electric Industry Co.,
Ltd. and Registrant.
10.46(4)* Employment Agreement dated October 14, 1995 between Radu
Vanco and Registrant.
10.49(6) Loan and Security Agreement dated June 19, 1997 between
Coast Business Credit, a division of Southern Pacific Thrift
& Loan Association (Coast), and Registrant.
10.50(6) Loan and Security Agreement (CEFO Facility) dated June 19,
1997 between Coast Business Credit, a division of Southern
Pacific Thrift & Loan Association (Coast), and Registrant.
10.51(6) Commercial Security Agreement dated April 1, 1998 between
Registrant and Oki Electric Industry Co., Ltd.
10.52(6) Wafer Purchase Agreement dated March 23, 1998 between
Registrant and Trio-Tech International PTE LTD with
Variation Agreement dated April 16, 1998 between Registrant
and Trio-Tech.

53



EXHIBIT
INDEX DESCRIPTION
------- -----------

10.53(6)* Addendum dated May 29, 1998 to Employment Agreement dated
October 14, 1995 between Radu Vanco and Registrant.
10.55(6)* Severance Agreement dated April 28, 1998 between Gelu Voicu
and Registrant.
10.59(6)* Severance Agreement dated June 1, 1998 between Thomas E. Gay
III and Registrant.
10.61(6) Common Stock Purchase Agreement dated as of May 26, 1998
between Registrant and Elex N. V. (Elex) with Standstill
Agreement dated as of May 26, 1998 between Registrant and
Elex.
10.62(6) Letter Agreement dated August 6, 1998 between Coast and
Registrant concerning default and forbearance under the
Company's bank agreements.
10.63(7)* Agreement dated August 14, 1995 between Registrant and
Lionel M. Allan (Amendment).
10.64(8) Common Stock Purchase Agreement dated as of September 14,
1998 between Registrant and Elex NV with Standstill
Agreement dated as of September 14, 1998 between Registrant
and Elex, NV.
10.65(8) Letter Agreement dated September 21, 1998 between Coast
Business Credit and Registrant concerning forbearance under
the Company's Bank Agreement.
10.67(12)* Modification dated January 1, 1999 of Consulting Agreement
dated August 14, 1995 between the Company and Allan
Advisors, Inc.
10.68(13) Amendment No. One to Loan and Security Agreement dated as of
April 21, 1999 between Registrant and Coast Business Credit,
a division of Southern Pacific Bank.
10.69(16) 1998 Special Equity Incentive Plan.
10.70(14)* Employment Agreement dated August 18, 1998 between Radu
Vanco and Registrant.
10.71(14)* Severance Agreement dated May 11, 1999 between Irv Kovalik
and Registrant.
10.72(15)* Severance Agreement dated May 11, 1999 between Frank
Reynolds and Registrant.
10.73(15)* Consulting Agreement dated January 1, 2000 between Hideyuki
Tanigami and Registrant.
10.74(15)* Amendment to Consulting Agreement dated June 23, 2000
between Hideyuki Tanigami and Registrant.
10.75* Extension of Consulting Agreement dated June 7, 2001 between
Allan Advisors, Inc. and Registrant.
10.76* Severance Agreement dated September 21, 1999 between Barry
Wiley and Registrant.
21.1(1) List of Subsidiaries of Registrant.
23.1 Consent of Independent Accountants.
24.1 Power of Attorney.


- ---------------
(1) Incorporated by reference to Registrant's Registration Statement on Form
S-1 filed with the Commission on May 11, 1993 (File No. 33-60132), as
amended.

(2) Incorporated by reference to Registrant's Form 10-K filed for the year
ended March 31, 1995.

(3) Incorporated by reference to Registrant's Form 10-Q filed for the quarter
ended September 30, 1995.

(4) Incorporated by reference to Registrant's Form 10-K filed for the year
ended April 30, 1996.

(5) Incorporated by reference to Exhibit 1 to Registrant's Form 8-A filed on
January 22, 1997.

(6) Incorporated by reference to Registrant's Form 10-K filed for the year
ended May 3, 1998.

(7) Incorporated by reference to Registrant's Form 10-K/A (Am. No. 1) filed for
the year ended May 3, 1998.

(8) Incorporated by reference to Registrant's Form 10-Q filed for the quarter
ended August 2, 1998.

(9) Incorporated by reference to Registrant's Form 10-Q filed for the quarter
ended November 1, 1998.

(10) Incorporated by reference to Registrant's Form 10-Q/A (Am. No. 1) filed for
the quarter ended November 1, 1998.
54

(11) Incorporated by reference to an Appendix to Registrant's Definitive Proxy
Statement filed December 18, 1998.

(12) Incorporated by reference to Registrant's Form 10-Q filed for the quarter
ended January 21, 1999.

(13) Incorporated by reference to Registrant's Form 8-K, Date of Report: April
15, 1999.

(14) Incorporated by reference to Registrant's Form 10-K filed for the year
ended May 2, 1999.

(15) Incorporated by reference to Registrant's Form 10-K filed for the year
ended April 30, 2000.

(16) Incorporated by reference to an Appendix to Registrant's Definitive Proxy
Statement previously filed July 27, 2000.

+ Confidential treatment has been granted as to a portion of this Exhibit.
Such portion has been redacted and filed separately with the Securities and
Exchange Commission.

* Constitutes a management contract or compensatory plan or arrangement
required to be filed as an exhibit pursuant to Item 14(c) of Form 10-K.