MICROCHIP TECHNOLOGY INC
PRE 14A, 1997-05-29
SEMICONDUCTORS & RELATED DEVICES
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                            SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Filed by the Registrant [X]
Filed by a Party other than the Registrant [ ]

Check the appropriate box:

[X] Preliminary Proxy Statement
[ ] Confidential, For Use of the Commission
[ ] Definitive Proxy Statement Only (as permitted by Rule 14a-6(e)(2))
[ ] Definitive Additional Materials
[ ] Soliciting Material Pursuant to Rule 14a-11(c) or Rule 14a-12

                        Microchip Technology Incorporated
                        ---------------------------------
                (Name of Registrant as Specified In Its Charter)

      --------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[X] No fee required.
[ ] Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

    (1)  Title  of each  class  of  securities  to  which  transaction  applies:
         _________________.

    (2)  Aggregate   number  of   securities  to  which   transaction   applies:
         _________________.

    (3)  Per unit  price  or other  underlying  value  of  transaction  computed
         pursuant to  Exchange  Act Rule 0-11 (Set forth the amount on which the
         filing   fee  is   calculated   and  state   how  it  was   determined:
         ______________________________________________________________________.

    (4)  Proposed      maximum      aggregate      value     of     transaction:
         _________________________________.

    (5)  Total fee paid:  ______________.

[ ] Fee paid previously with preliminary materials.

[ ] Check box if any part of the fee is offset as provided by Exchange  Act Rule
    0-11(a)(2)  and  identify the filing for which the  offsetting  fee was paid
    previously.  Identify the previous filing by registration  statement number,
    or the form or schedule and the date of its filing.

    (1)  Amount Previously Paid:  _______________.

    (2)  Form, Schedule or Registration Statement No.:  ________________.

    (3)  Filing Party:  ________________.

    (4)  Date Filed: __________________.
<PAGE>
                                    MICROCHIP

                                   PRELIMINARY

                        MICROCHIP TECHNOLOGY INCORPORATED

- --------------------------------------------------------------------------------
                    NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
                                  July 28, 1997
- --------------------------------------------------------------------------------

The Annual  Meeting of  Stockholders  of Microchip  Technology  Incorporated,  a
Delaware  corporation (the  "Company"),  will be held at 9:00 a.m. local time on
Monday,  July 28,  1997,  at the  Company's  facility at 1200 South 52nd Street,
Tempe, Arizona, for the following purposes:

         1. To  elect  directors  to serve  until  the next  annual  meeting  of
stockholders and until their successors are elected and qualified;

         2.  To  vote  on  a  proposed   amendment  to  the  Company's  Restated
Certificate of Incorporation,  as amended,  to increase the number of authorized
shares of Common Stock,  par value $0.001 per share (the "Common  Stock"),  from
65,000,000 to 100,000,000;

         3. To approve  amendments  to the  Company's  1993 Stock Option Plan to
increase by 2,000,000 the number of shares of Common Stock reserved for issuance
thereunder;

         4. To approve an amendment to the  Company's  Employee  Stock  Purchase
Plan to increase by 300,000 the number of shares of Common  Stock  reserved  for
issuance thereunder;

         5.  To  ratify  the  appointment  of  KPMG  Peat  Marwick  LLP  as  the
independent  auditors of the Company for the fiscal year ending  March 31, 1998;
and

         6. To  transact  such other  business as may  properly  come before the
meeting or any adjournment thereof.

         The foregoing  items of business are more fully  described in the Proxy
Statement accompanying this Notice.

         Only  stockholders  of record at the close of  business on June 2, 1997
are entitled to notice of and to vote at the meeting.

         All  stockholders  are  cordially  invited  to  personally  attend  the
meeting. To assure your representation at the meeting, however, you are urged to
mark,  sign,  date and return the enclosed  proxy as promptly as possible in the
postage-prepaid  envelope enclosed for that purpose.  Any stockholder  attending
the  meeting  may vote in person  even if he or she  previously  has  returned a
proxy.
                                        Sincerely,


                                        C. Philip Chapman
                                        Secretary

Chandler, Arizona
June __, 1997
<PAGE>
                                    MICROCHIP

                                   PRELIMINARY

                        MICROCHIP TECHNOLOGY INCORPORATED
                          2355 West Chandler Boulevard
                          Chandler, Arizona 85224-6199

- --------------------------------------------------------------------------------
                                 PROXY STATEMENT
- --------------------------------------------------------------------------------

                            VOTING AND OTHER MATTERS

General

         The  enclosed  proxy is  solicited  on behalf of  Microchip  Technology
Incorporated,  a Delaware corporation (the "Company"), by the Company's board of
directors  (the  "Board  of  Directors")  for  use  at  the  Annual  Meeting  of
Stockholders  to be held at 9:00 a.m.  local time on Monday,  July 28, 1997 (the
"Meeting"),  or at any adjournment  thereof,  for the purposes set forth in this
Proxy   Statement  and  in  the   accompanying   Notice  of  Annual  Meeting  of
Stockholders.  The Meeting will be held at the Company's  facility at 1200 South
52nd Street, Tempe, Arizona.

         These proxy  solicitation  materials were first mailed on or about June
___, 1997, to all stockholders entitled to vote at the Meeting.

         Unless  otherwise  noted,  all  references  in this Proxy  Statement to
number of shares of the Company's Common Stock,  $0.001 par value per share (the
"Common  Stock") and stock option  information  have been  restated to reflect a
3-for-2 stock split of the Common Stock effected on January 6, 1997.

Voting Securities and Voting Rights

         Stockholders  of record at the close of  business  on June 2, 1997 (the
"Record  Date") are  entitled  to notice of and to vote at the  Meeting.  On the
Record Date, __________ shares of Common Stock were issued and outstanding.

         The  presence,  in person or by proxy,  of the holders of a majority of
the  total  number of shares of Common  Stock  outstanding  on the  Record  Date
constitutes  a quorum for the  transaction  of  business  at the  Meeting.  Each
stockholder voting at the Meeting, either in person or represented by proxy, may
cast one vote per share of Common  Stock  held on all  matters to be voted on at
the  Meeting.  Assuming  that a quorum is  present,  the  affirmative  vote of a
majority of the shares of Common Stock present in person or represented by proxy
at the Meeting and entitled to vote is required: (i) to amend the Company's 1993
Stock  Option Plan,  as proposed;  (ii) to amend the  Company's  Employee  Stock
Purchase Plan, as proposed; and (iii) for the ratification of the appointment of
the Company's  independent  auditors.  The affirmative vote of a majority of the
shares of Common Stock outstanding on the Record Date is required to approve the
proposed amendment to the Company's  Restated  Certificate of Incorporation
<PAGE>
PRELIMINARY

(the "Certificate of Incorporation"). In the election of directors, the nominees
receiving the highest number of affirmative votes shall be elected as directors.
Votes  withheld  from any director are counted for purposes of  determining  the
presence of a quorum, but have no other effect under Delaware law.

Voting of Proxies

         Votes cast in person or by proxy at the Meeting  will be  tabulated  by
the election  inspector(s)  appointed for the Meeting.  When a proxy is properly
executed and returned,  the shares it represents will be voted at the Meeting as
directed.  Any proxy that is returned using the form of proxy enclosed and which
is not marked as to a particular  item will be voted:  (i) "FOR" the election of
the nominees set forth in this Proxy  Statement;  (ii) "FOR" approval of each of
the other matters  presented to stockholders in this Proxy Statement;  and (iii)
as the proxy  holders deem  advisable on other  matters that may come before the
Meeting. A stockholder may indicate on the enclosed proxy or its substitute that
it is abstaining from voting on a particular matter (an "abstention").  A broker
may  indicate  on the  enclosed  proxy or its  substitute  that it does not have
discretionary  authority as to certain shares to vote on a particular  matter (a
"broker  non-vote").   Abstentions  and  broker  non-votes  are  each  tabulated
separately. The election inspector(s) will determine whether a quorum is present
at the Meeting. In general,  Delaware law provides that a majority of the shares
entitled  to vote,  present in person or  represented  by proxy,  constitutes  a
quorum. Abstentions and broker non-votes of shares that are entitled to vote are
treated  as  shares  that are  present  in person  or  represented  by proxy for
purposes of  determining  the  presence of a quorum.  In  determining  whether a
proposal has been  approved,  abstention of shares that are entitled to vote are
treated as present in person or represented by proxy, but not as voting for such
proposal and hence have the same effect as votes against such  proposal;  broker
non-votes  of shares  that are  entitled  to vote are not  treated as present in
person or  represented  by proxy,  and hence have no effect on the vote for such
proposal.

Revocability of Proxies

         Any person  giving a proxy may revoke the proxy at any time  before its
use by delivering to the Company written notice of revocation or a duly executed
proxy bearing a later date or by attending the Meeting and voting in person.

Solicitation

         The Company  will pay all expenses of this  solicitation.  In addition,
the  Company  may  reimburse  brokerage  firms  and other  persons  representing
beneficial  owners of shares for expenses  incurred in  forwarding  solicitation
materials to such beneficial owners. Proxies also may be solicited by certain of
the Company's  directors  and officers,  personally or by telephone or telegram,
without  additional  compensation.  The Company may also,  at its sole  expense,
retain  a proxy  solicitation  firm  to  assist  in the  distribution  of  proxy
solicitation  materials  and in the  collection  of proxies.  If so, the Company
believes that the expense will not exceed $15,000.

                                       2
<PAGE>
PRELIMINARY

                              ELECTION OF DIRECTORS

Nominees

         A board of five  directors  is to be  elected  at the  Meeting.  Unless
otherwise  instructed,  the proxy holders will vote the proxies received by them
for  each  of the  nominees  named  below.  All of the  nominees  are  currently
directors  of the  Company.  In the  event  that any such  nominee  is unable or
declines to serve as a director at the time of the Meeting,  the proxies will be
voted for any nominee  designated  by the current Board of Directors to fill the
vacancy.  It is not expected  that any nominee will be unable or will decline to
serve as a director.  The term of office of each person elected as a director at
the Meeting will  continue  until the next annual  meeting of  stockholders  and
until a successor has been elected and qualified.

         The  following  table  sets forth  certain  information  regarding  the
nominees for directors of the Company:

Name                            Age     Position(s) Held
- ----                            ---     ----------------

Steve Sanghi.....................41     Chairman of the Board, President and
                                        Chief Executive Officer
Albert J. Hugo-
Martinez (1)(2)..................51     Director
Jon H. Beedle (1)................64     Director
L.B. Day (2).....................52     Director
Matthew W. Chapman...............46     Director

- ------------------------------

(1)  Member of the Compensation Committee
(2)  Member of the Audit Committee

         Mr. Sanghi is currently,  and has been since August, 1990, President of
the Company,  since October,  1991,  Chief Executive  Officer and since October,
1993,  Chairman  of the Board of  Directors.  He has served as a director of the
Company since August,  1990. He served as the Company's Chief Operating  Officer
from  August,  1990  through  October,  1991 and as  Senior  Vice  President  of
Operations  from  February,  1990 through  August,  1990.  Mr.  Sanghi is also a
director of ADFlex Solutions,  Inc., a U.S.  supplier of flexible  circuit-based
interconnect solutions.

         Mr.  Hugo-Martinez  has  served  as a  director  of the  Company  since
October, 1990. Since March, 1996, he has served as President and Chief Executive
Officer  of GTI  Corporation,  a  manufacturer  of ISDN and local  area  network
subcomponents.  From 1987 to 1995,  he served as President  and Chief  Executive
Officer   of   Applied   Micro   Circuits   Corporation,   a   manufacturer   of
high-performance bipolar and bi-CMOS gate arrays.

         Mr. Beedle has served as director of the Company since  October,  1993.
In 1995,  Mr.  Beedle  retired as  President  of IN-STAT,  Inc.,  a leading high
technology,  market research firm, a position in which he had served since 1981.
Mr.  Beedle is also a director  of Bell  Microproducts,  a regional  electronics
distributor.
                                       3
<PAGE>
PRELIMINARY


         Mr. Day has served as a director since December,  1994.  Since 1976, he
has  served as  President  of L.B.  Day &  Company,  Inc.  (formerly  Day-Floren
Associates,  Inc.), a management  consulting firm specializing in organizational
structure, development and strategic planning.

         Mr. Chapman has served as a director  since May,  1997.  Since 1988, he
has served as Chief Executive  Officer and since 1991, he has served as Chairman
of CFI  ProServices,  Inc.,  a supplier of  integrated  software  solutions  and
services to financial institutions throughout the United States.

Meetings and Committees of the Board of Directors

         The Company's  By-Laws authorize the Board of Directors to appoint from
among its members one or more committees composed of one or more directors.  The
Board of  Directors  has  appointed a standing  Audit  Committee  and a standing
Compensation Committee.  The Company does not have a nominating committee or any
committee  that  performs the  functions of a  nominating  committee.  The Audit
Committee is primarily  responsible  for  appointing  the Company's  independent
accounting  firm and for  reviewing  and  evaluating  the  Company's  accounting
principals  and its  systems of  internal  controls.  The Audit  Committee  also
reviews the annual financial statements,  significant  accounting and tax issues
and the scope of the annual audit with the Company's independent  auditors.  The
Compensation  Committee reviews and acts on all matters relating to compensation
levels  and  benefit  plans  for  the  Company's  key  executives.   See  "Board
Compensation Committee Report on Executive Compensation," below.

         The Board of  Directors  met five times  during  the fiscal  year ended
March 31, 1997.  The Company's  Audit  Committee met separately  twice,  and the
Company's  Compensation  Committee met separately four times,  during the fiscal
year ended March 31, 1997.

Director Compensation and Other Information

         Director Fees

         Directors  receive  a  $10,000  annual  retainer,   paid  in  quarterly
installments,  and $1,000 per  meeting for each  regular  and  special  Board of
Directors' meeting. No compensation is paid for telephonic meetings of the Board
of Directors or for meetings of committees of the Board of Directors.

         Stock Options

         Under the terms of the Company's  1993 Stock Option Plan,  non-employee
directors  receive stock options to purchase  10,000 shares of Common Stock upon
their first  election to the Board of Directors and, for 1996 and earlier years,
options to purchase  5,000 shares of Common Stock at the meeting of the Board of
Directors  held  immediately   following  each  annual  stockholders'   meeting.
Commencing with the 1997 Meeting, non-employee directors will receive options to
purchase  5,000 shares of Common Stock as of the first business day of the month
in which the annual  stockholders'  meeting is held.  Following  the 1996 annual
meeting of stockholders on July 26, 1996, each of Messrs. Hugo-Martinez,  Beedle
and Day were  granted  options to  acquire  5,000  shares of Common  Stock at an
                                       4
<PAGE>
PRELIMINARY

exercise  price of  $30.75(1) such  options  to vest in a series of 12 equal and
successive  monthly  installments  commencing  one month  after the grant  date.
Following  his election to the Board of Directors on May 19, 1997,  Mr.  Chapman
was granted an option to acquire  10,000  shares of Common  Stock at an exercise
price of  $31.5625  per share.  These  options  vest in a series of 36 equal and
successive monthly installments commencing one month after the grant date.

                             EXECUTIVE COMPENSATION

Summary of Cash and Other Compensation

         The following table sets forth the compensation earned by the Company's
Chief  Executive  Officer  and each of the  Company's  five  other  most  highly
compensated executive officers whose aggregate annual cash compensation exceeded
$100,000 for services  rendered in all capacities to the Company  (collectively,
the "Named Executive Officers") for the three fiscal years ended March 31, 1997,
1996 and 1995:

- ------------------------------
(1)      Neither  the number of shares nor the option  exercise  price set forth
         above have been  adjusted  to reflect  the  3-for-2  stock split of the
         Common  Stock  effected on January 6, 1997.  To the extent such options
         had not been  exercised on January 6, 1997,  the number of  unexercised
         options  and the  exercise  price were  adjusted to reflect the 3-for-2
         stock split.
                                       5
<PAGE>
PRELIMINARY

                           Summary Compensation Table
<TABLE>
<CAPTION>
                                  Annual Compensation       Long-Term
                                  -------------------       Compensation
                                                            ------------

                                                              Securities
                                                              Underlying      All Other
                                                     Bonus   Options/SARs   Compensation
  Name and Principal            Year   Salary ($)   ($)(1)       (#)           ($)(2)
  ------------------            ----   ----------   ------       ---           ------
      Position
      --------
<S>                             <C>    <C>         <C>         <C>            <C>     
Steve Sanghi,                   1997   $342,693    $ 11,346    165,000        $272,542
  President and                 1996    329,423       9,807     75,000         168,723
  Chief Executive               1995    295,384      84,308    225,000         233,587
  Officer

Robert A. Lanford,              1997    176,632      46,489     39,000          37,267
  Vice President,               1996    170,985      50,886     18,000          28,958
  Worldwide Sales               1995    159,015      73,794     56,250          25,725

George P. Rigg,                 1997    172,299       5,692     47,250          63,540
  Vice President,               1996    166,730       4,952     22,500          49,148
  Advanced Micro-               1995    152,583      51,854     67,500          52,618
  controller and
  Technology
  Division

Timothy B                       1997    171,267      72,681     56,250               0
  Billington,                   1996    165,790      50,554     22,500               0
  Vice President,               1995    153,424      99,224     67,500               0
  Manufacturing
  Operations

C. Philip Chapman               1997    155,097       5,145     45,750          62,683
 Vice President,                1996    148,240       4,414     19,500          37,125
 Chief Financial                1995    134,093      32,322     45,000          33,750
 Officer

Mitchell R. Little              1997    154,760      33,237     45,000          33,785
  Vice President,               1996    148,077       4,423     18,000          40,350
  Standard Micro-               1995    138,715      40,531     56,250          37,001
  controller and
  ASSP Division
</TABLE>
- ------------------------------
(1) Includes  MICP bonus  earned in year shown but not paid until the  following
    year,  and cash bonus  payments  under the  Company's  cash bonus plan.  See
    "Board Compensation  Committee Report on Executive  Compensation," below for
    descriptions of the MICP bonus program and the cash bonus plan.
(2) Except  as  otherwise   noted,   consists   of:  (i)  the   Company-matching
    contribution to the Company's  401(k)  retirement  savings plan,  which were
    $3,792 for Mr. Sanghi, $2,706 for Mr. Lanford, $2,689 for Mr. Rigg, $-0- for
    Mr. Billington,  $1,760 for Mr. Chapman, and $2,285 for Mr. Little; and (ii)
    an additional  payment by the Company in connection with a split-dollar life
    insurance program which is distributable to the individual executive officer
    when he is no longer an employee of the  Company,  in the amount of $268,750
    for Mr. Sanghi, $34,561 for Mr. Lanford,  $60,851 for Mr. Rigg, $-0- for Mr.
    Billington,  $60,923 for Mr. Chapman and $31,500 for Mr. Little.  See "Board
    Compensation  Committee  Report  on  Executive  Compensation,"  below  for a
    description of the split-dollar life insurance program. 
                                       6
<PAGE>
PRELIMINARY



Compensation Plans

         1993 Stock Option Plan (the "Plan")

         The Plan is the  Company's  primary  equity  incentive  program for key
employees,  non-employee  members  of the  Board of  Directors  and  independent
contractors who provide valuable services to the Company. The Plan is more fully
discussed below at "Proposal To Amend The Company's 1993 Stock Option Plan."

         Employee Stock Purchase Plan (the "Purchase Plan")

         The Purchase Plan allows eligible  employees of the Company to purchase
shares  of  Common  Stock at  semi-annual  intervals  through  periodic  payroll
deductions.   The  purchase  price  per  share  for  an  eligible  employee  who
participates  in the  Purchase  Plan is the lower of (i) 85% of the fair  market
value  of a share  of  Common  Stock  on the  employee's  entry  date  into  the
then-current  offering  period under the  Purchase  Plan or (ii) 85% of the fair
market value of a share of Common Stock on the  semi-annual  purchase  date. The
Purchase Plan is more fully  discussed below at "Proposal To Amend The Company's
Employee Stock Purchase Plan."

Option Grants

         The following table contains information  concerning the grant of stock
options to the Named  Executive  Officers during the fiscal year ended March 31,
1997:
                                       7
<PAGE>
PRELIMINARY




                        Option Grants in Last Fiscal Year
<TABLE>
<CAPTION>
                                                   Individual Grants
                           ---------------------------------------------------------------
                                                Percent                                             Potential Realizable
                             Number of         of Total                                               Value at Assumed
                            Securities          Options                                             Annual Rates of Stock
                            Underlying        Granted to                                           Price Appreciation for
                              Options          Employees        Exercise or                              Option Term
                              Granted          in Fiscal        Base Price      Expiration     --------------------------
         Name                   (#)              Year             ($/sh)           Date            5%(3)           10%(3)
- ----------------------     -------------    --------------    -------------     ----------     -------------  -----------
<S>                          <C>                 <C>            <C>              <C>              <C>          <C>
Steve Sanghi.............     37,500(1)          1.8%           $17.00           04/30/06           400,920    1,016,011
 .........................    127,500(2)          6.1%            16.83           07/02/06         1,349,738    3,420,502

Robert A. Lanford........      9,000(1)          0.5%            17.00           04/30/06            96,221      243,843
 .........................     30,000(2)          1.4%            16.83           07/02/06           317,586      804,824

George P. Rigg...........     11,250(1)          0.5%            17.00           04/30/06           120,276      304,803
 .........................     36,000(2)          1.7%            16.83           07/02/06           381,103      965,789

Timothy B. Billington....     11,250(1)          0.5%            17.00           04/30/06           120,276      304,803
 .........................     45,000(2)          1.7%            16.83           07/02/06           476,378    1,207,236

C. Philip Chapman........      9,750(1)          0.5%            17.00           04/30/06           104,239      264,163
 .........................     36,000(2)          1.7%            16.83           07/02/06           381,103      965,789

Mitchell R. Little.......      9,000(1)          0.5%            17.00           04/30/06            96,221      243,843
 .........................     36,000(2)          1.7%            16.83           07/02/06           381,103      965,789
</TABLE>

Option Exercises and Holdings

         The following  table provides  information  on option  exercises in the
fiscal year ended, and option holdings at, March 31, 1997 by the Named Executive
Officers and the value of such officers' unexercised options at March 31, 1997:

- -------------------------------
(1) Each stock option becomes  exercisable over a one-year vesting period, in 12
    successive  monthly  installments  commencing on October 21, 1999, and has a
    maximum term of 10 years from the date of grant.  Vesting may be accelerated
    under certain circumstances in connection with an acquisition of the Company
    or a change of control. The exercise price may be paid in cash, in shares of
    Common Stock  valued at fair market value on the exercise  date or through a
    cashless  exercise  procedure  involving  a same-day  sale of the  purchased
    shares.  See  "Proposal  to Amend The  Company's  1993 Stock  Option  Plan -
    Description of the Plan," below,  for a further  description of the material
    provisions of the Plan.
(2) Each stock option becomes  exercisable over a one-year vesting period, in 12
    successive  monthly  installments  commencing  on  July 2,  2000,  and has a
    maximum term of 10 years from the date of grant.  Vesting may be accelerated
    under certain circumstances in connection with an acquisition of the Company
    or a change of control. The exercise price may be paid in cash, in shares of
    Common Stock  valued at fair market value on the exercise  date or through a
    cashless  exercise  procedure  involving  a same-day  sale of the  purchased
    shares.  See  "Proposal  to Amend The  Company's  1993 Stock  Option  Plan -
    Description of the Plan," below,  for a further  description of the material
    provisions of the Plan.
(3) No assurance can be given that the actual stock price  appreciation over the
    10-year option term will be at the assumed 5% and 10% levels or at any other
    defined  level.  The rates of  appreciation  are  specified  by rules of the
    Securities  and  Exchange  Commission  (the "SEC") and are for  illustrative
    purposes only; they do not represent the Company's  estimate of future stock
    price.  Unless the market price of the Common Stock does in fact  appreciate
    over the option term, no value will be realized  from the option grant.  The
    exercise  price of each of the options was equal to the closing  sales price
    of the  Common  Stock as quoted on the  NASDAQ  Stock  Market on the date of
    grant.
                                        8
<PAGE>
PRELIMINARY




                 Aggregated Option Exercises in Last Fiscal Year
                        and Fiscal Year-End Option Values
<TABLE>
<CAPTION>
                                                             Number of Securities              Value of Unexercised
                         Shares                         Underlying Unexercised Options         In-The-Money Options
                       Acquired on        Value               At March 31, 1997 (#)          at March 31, 1997 ($)(1)
Name                  Exercise (#)   Realized ($)(2)     Exercisable      Unexercisable   Exercisable(1)     Unexercisable
- --------------------  ------------   ---------------     -----------      -------------   --------------     -------------
<S>                     <C>              <C>               <C>             <C>                <C>             <C>
Steve Sanghi........          0                  0         513,281         525,469            12,357,077       7,689,369

Robert A.
  Lanford...........     62,481          1,811,831          13,714         128,015               345,646      1,889,485

George P. Rigg......    103,500          2,118,822          37,482         158,343               857,914      2,336,836

Timothy B.
  Billington........     87,975          1,436,327          27,932         167,484               724,019      2,469,139

C. Philip Chapman...     30,000            693,953          55,542         120,093             1,501,802      1,686,164

Mitchell R.
  Little............     45,564            905,543           7,595         133,593               189,715      1,950,895
</TABLE>

Employment   Contracts,   Termination   of  Employment  and  Change  in  Control
Arrangements

The Company  has not entered  into  employment  contracts  with any of the Named
Executive  Officers.  Each of the Named  Executive  Officers has entered into an
Executive Officer Severance Agreement (the "Severance Agreement"). The Severance
Agreement  provides for the  automatic  acceleration  in vesting of all unvested
stock options upon the first to occur of any of the following events:  (i) as of
the date  immediately  preceding a change of control in the event any such stock
options are or will be terminated or canceled  (except by mutual consent) or any
successor  to the  Company  fails to assume and agree to perform  all such stock
option  agreements  at or  prior  to such  time as any  such  person  becomes  a
successor to the Company;  (ii) as of the date immediately preceding such change
of control in the event the executive does not or will not receive upon exercise
of such executive's  stock purchase rights under any such stock option agreement
the same identical  securities and/or other  consideration as is received by all
other  stockholders  in any  merger,  consolidation,  sale,  exchange or similar
transaction occurring upon or after such change of control; (iii) as of the date
immediately  preceding any involuntary  termination of such executive  occurring
upon or after any such  change  of  control;  or (iv) as of the date six  months
following the first such change of control,  provided  that the executive  shall
have remained an employee of the Company continuously  throughout such six-month
period.

- -------------------------------

(1) Calculated based on $30.00 per share,  which was the closing sales price per
    share of the Common  Stock as quoted on the NASDAQ Stock Market on March 31,
    1997,  multiplied by the number of applicable  shares  in-the-money less the
    total exercise price for such shares.
(2) Calculated  based on the market  price per share of the Common Stock at date
    of exercise  multiplied  by the number of options  exercised  less the total
    exercise price of the options exercised.
                                        9
<PAGE>
PRELIMINARY




Board Compensation Committee Report on Executive Compensation

The Compensation Committee; General

         The  Board  of  Directors  maintains  a  Compensation   Committee  (the
"Committee")  comprised  of one or more  outside  directors.  The  Committee  is
presently  comprised of Messrs.  Hugo-Martinez and Beedle.  The Committee,  with
input from  Messrs.  Day and Sanghi,  conducted  performance  reviews for fiscal
1997,  and made  compensation  decisions  for fiscal  1998,  with respect to the
Company's  executive officers other than Mr. Sanghi.  The Committee,  with input
from Mr.  Day,  conducted  the  performance  review  for fiscal  1997,  and made
compensation  decisions for fiscal 1998, with respect to Mr. Sanghi.  Mr. Sanghi
does not  participate in  deliberations  relating to his own  compensation.  Mr.
Chapman  was  elected  to the Board of  Directors  on May 19,  1997.  He did not
participate  in any  decisions  related  to  fiscal  1997  compensation  for the
executive  officers  and,  as of the  date  of  this  Proxy  Statement,  has not
participated in any compensation decisions for fiscal 1998.

The Stock Option Committee

         The  Board  of  Directors  also  maintains  a  Stock  Option  Committee
comprised  of  two  or  more  outside  directors.  The  Stock  Option  Committee
administers  the Plan and  determines,  within  the  confines  of the Plan,  the
timing,  amount  and  vesting of stock  options  to be granted to the  Company's
executive  officers.  Messrs.  Hugo-Martinez  and Beedle currently  comprise the
Stock Option Committee.

Compensation Policy

         The  Company  bases its  compensation  policy on a  pay-for-performance
philosophy  for all  corporate  officers  and  key  employees.  This  philosophy
emphasizes  variable  compensation,  primarily by setting base salaries  after a
review  of  average  base  salary   levels  of   comparable   companies  in  the
semiconductor  industry,  with an  opportunity  to  enhance  total  compensation
through  various   incentives.   The  Company   believes  that  this  philosophy
successfully  aligns  an  executive's  total  compensation  with  the  Company's
business  objectives and performance and the interests of the stockholders,  and
serves to attract,  retain and reward  individuals  who  contribute  both to the
Company's short-term and long-term success.  Compensation decisions also include
subjective determinations and a consideration of various factors with the weight
given to a particular factor varying from time to time and in various individual
cases.  The Company  believes  that its overall  pay-for-performance  philosophy
fosters a team  environment  among the Company's  management  that focuses their
energy  on  achieving  the  Company's  financial  and  performance   objectives,
consistent with the Company's guiding values.

         The  Committee  believes that the overall  compensation  levels for the
Company's  executive  officers for fiscal 1997 are consistent with the Company's
pay-for-performance  philosophy  and are  reasonable  in light of the  Company's
fiscal 1997 performance.  Fiscal 1997 was an unusual and  unprecedented  year in
the semiconductor  industry as a whole, which manifested itself in industry-wide
inventory  correction  activities and an overall  industry  growth rate of - 6%.
Despite  industry  conditions,  the Company's net sales increased 17% and 38% in
fiscal  1997 and 1996,  respectively;  its net income  increased  17% and 21% in
fiscal 1997 and 1996, respectively; and its return on average equity was 23% and
28% in fiscal 1997 and 1996, respectively.
                                       10
<PAGE>
PRELIMINARY



Elements of Compensation

         There are  currently  four major  elements of the  Company's  executive
compensation program:  annual base salary,  incentive cash bonuses and long term
compensation  programs,  stock options,  and compensation and employee  benefits
generally available to all Company employees.

         Base Salaries.  The Committee  establishes annual base salaries for the
Company's executive officers at the beginning of each fiscal year,  primarily by
considering  the  salaries  of  executive  officers  in similar  positions  with
comparably-sized   companies  (the  "Reference  Group").   The  Reference  Group
currently  consists of six companies with $300 million to $1.0 billion in annual
sales, market capitalizations of between $400 million and $4.0 billion, and that
operate in recognized market segments,  such as logic,  memory and mixed-signal,
within the  semiconductor  industry.  Monitoring the Reference  Group provides a
stable and  continuing  frame of reference for reviewing and setting base salary
compensation.  The  composition of the Reference Group is subject to change from
year to year based on the Committee's assessment of comparability, including the
extent to which the  Reference  Group  reflects  changes  occurring  within  the
Company and in the  semiconductor  industry as a whole. In addition,  consistent
with the Company's  pay-for-performance  philosophy,  the Committee  reviews the
performance  objectives for the Company as a whole for the immediately preceding
fiscal year and the upcoming fiscal year, as well as the performance  objectives
for  each of the  individual  officers  relative  to their  respective  areas of
responsibility for both periods.  Performance objectives are initially developed
by the individual  officers,  in  conjunction  with their  respective  operating
units,  and then discussed with and approved by the Chief  Executive  Officer to
generate the Company's  annual  operating  plan ("AOP").  The Board of Directors
then reviews and approves the AOP. In setting base salaries,  the Committee also
considers subjective factors such as an executive's experience and tenure in the
industry and  perceived  value of the  executive's  position to the Company as a
whole. After consideration of all of the above-described  factors,  average base
salaries for the Company's executive officers increased 3.85% in fiscal 1997.

         Incentive Cash Bonuses and Long-Term Compensation  Programs.  Incentive
cash bonuses may be payable to the  Company's  officers,  managers and other key
employees under the Company's Management  Incentive  Compensation Plan ("MICP").
The Board of  Directors  approved the MICP for fiscal 1997 as part of the fiscal
1997 AOP at the  beginning of fiscal 1997.  The MICP is an aggregate  bonus pool
derived from a percentage of the Company's annual operating  profit.  This bonus
pool may then be  allocated  among  the  eligible  participants  based  upon the
achievement  of  individual   performance   objectives  and  various  subjective
determinations,  with no particular weight being assigned to any one factor. The
Board of Directors and the Committee  generally give Mr. Sanghi wide  discretion
with respect to the designation of employees eligible to participate in the MICP
and the amount of any MICP bonus to be  awarded to each  participant,  including
executive  officers other than himself.  The Committee  determines the amount of
the  MICP  bonus,  if  any,  to be  awarded  to  Mr.  Sanghi.  In  fiscal  1997,
approximately  214  employees,  including the  executive  officers and the Chief
Executive Officer, participated in the MICP.

         In conjunction  with the MICP,  the executive  officers are eligible to
participate  in a program  designed to provide longer term  compensation  to the
executive  officers.  In light of the  importance  of  retaining  the  executive
officers in the  Company's  long-term  employ and to provide an  alternative  to
                                       11
<PAGE>
PRELIMINARY


immediately  taxable cash bonuses, in fiscal 1995 the Committee created a longer
term benefit for key  executives in the form of a  split-dollar  life  insurance
program.  The split-dollar  life insurance program provides key officers with an
incentive  to  remain  in the  long-term  employ of the  Company,  an  insurance
benefit, and a cash value benefit payable in the future when the executive is no
longer in the  Company's  employ.  The Committee  determines  what portion of an
executive's  overall  MICP  cash  bonus  will  be  paid  in  cash  or  into  the
split-dollar  life insurance  program.  During fiscal 1997, two of the executive
officers  received  a cash MICP  bonus;  all of the MICP  bonuses  for the other
executive  officers,  including Mr. Sanghi, were contributed to the split-dollar
life insurance program.  See the "Summary  Compensation Table" and the footnotes
thereto, above.

         Numerous   objective  and   subjective   factors  were   considered  in
establishing the total MICP bonus  compensation  for fiscal 1997,  including the
Company's  sales and net income growth,  and return on equity.  MICP bonuses for
fiscal  1997  were  paid  at  the  rate  of 80% of the  total  MICP  bonus  pool
established in the fiscal 1997 AOP. As a result,  the average MICP bonus for the
Company's six executive officers,  excluding Mr. Sanghi, was approximately 33.7%
of base salary, an increase of approximately 45.6% in fiscal 1997 as compared to
fiscal 1996 when the average MICP bonus for such officers, excluding Mr. Sanghi,
was approximately 24% of base salary. See the "Summary  Compensation  Table" and
footnotes   thereto,   above.  The  Committee   believes  that  the  MICP  bonus
compensation    for   fiscal   1997   is    consistent    with   the   Company's
pay-for-performance  philosophy and is commensurate  with the Company's  overall
performance, as well as the fiscal 1997 AOP objectives.

         Stock  Options.  The Company  believes that executive  officers,  other
corporate  officers and key employees should hold substantial,  long-term equity
stakes in the Company so that their collective  interests will coincide with the
interests of the  stockholders.  Thus,  stock  options  constitute a significant
portion of the  Company's  incentive  compensation  program.  At March 31, 1997,
approximately 56% of the Company's  employees worldwide held options to purchase
Common Stock.  In granting  stock options to executive  officers under the Plan,
the Stock Option Committee considers numerous factors,  such as the individual's
position  and  responsibilities   with  the  Company,  the  individual's  future
potential to influence the  Company's  mid- and  long-term  growth,  the vesting
schedule of the options awarded and the number of options previously  granted. A
description  of the Plan is set forth below at "Proposal To Amend The  Company's
1993 Stock Option Plan." See the table under  "Option  Grants - Option Grants in
Last Fiscal Year," above, for information  regarding  options to purchase Common
Stock granted to the Named Executive Officers during fiscal 1997.

         As  described  above,  the grant of stock  options  to  employees  is a
critical    element    in   the    Company's    pay-for-performance,    variable
compensation-based philosophy that provides a competitive incentive to remain in
the  Company's  service.  In  April,  1996,  as  a  response  to  the  Company's
performance in the fourth quarter of fiscal 1996, and that of the  semiconductor
industry as a whole,  the Company  eliminated MICP bonuses for all employees for
the second half of fiscal 1996,  and cash bonus plan  payments for all employees
for the fourth quarter of fiscal 1996. In light of these actions,  the Committee
reviewed the terms of stock option  grants to the employee  population at large,
excluding  the  executive  officers and  non-employee  directors.  The Committee
determined  that a large  portion of such grants were of little or no  incentive
value to the affected  employees because the exercise prices were well in excess
of the then-current  value of the Common Stock.  The Committee  concluded that a
significant and serious competitive  disadvantage would result to the Company if
that situation were not remedied.  To counteract this competitive  disadvantage,
the  Committee  adopted an option  exchange
                                       12
<PAGE>
PRELIMINARY


program (the "Exchange Program"). Pursuant to the terms of the Exchange Program,
employees who held options with an exercise  price in excess of $30.00 per share
were given the  opportunity  to exchange  those options for a stock option grant
dated April 30,  1996 at an  exercise price of  $25.50(1) per share. None of the
Company's  executive  officers  or  non-employee   directors  were  eligible  to
participate in the Exchange Program.

         Compensation and Employee Benefits  Generally  Available to All Company
Employees.  The Company  maintains  compensation and employee  benefits that are
generally available to all Company employees, including medical, dental and life
insurance  benefits,  the Purchase  Plan, a 401(k)  retirement  savings  plan, a
supplemental  retirement  savings  plan  (an  unfunded,  non-qualified  deferred
compensation  plan  maintained  primarily for the purpose of providing  deferral
compensation  for a select  group of  management  employees  as defined in ERISA
Sections  201, 301 and 401),  and a cash bonus plan.  The cash bonus plan awards
each eligible  employee  with up to two and one-half days of pay,  based on base
salary,  every  quarter,  if the Company meets certain  operating  profitability
objectives established by the Board of Directors. For fiscal 1997, each eligible
employee received 85% of the maximum cash bonus payment permitted under the cash
bonus plan.

Chief Executive Officer Compensation

         The  Committee  uses the same factors and criteria  described  above in
making compensation  decisions regarding the Chief Executive Officer. For fiscal
1997, Mr. Sanghi's base salary was increased by 4%. The Committee  believes this
is an  appropriate  increase  considering  the base salaries of chief  executive
officers in the Reference  Group, and the Company's sales growth and performance
in an unprecedented and difficult industry  environment.  Mr. Sanghi's aggregate
MICP bonus for fiscal 1997 was determined after considering  numerous  objective
and subjective  factors,  including the Company's  performance in an unusual and
unprecedented  industry  environment  as compared  to that of the  semiconductor
industry as a whole,  and resulted in a total MICP bonus payment for fiscal 1997
(which was made as a contribution to the split-dollar life insurance program) of
approximately  78.4% of his base salary.  As a result,  Mr. Sanghi's fiscal 1997
MICP bonus  represented  an  increase of  approximately  62.9% in fiscal 1997 as
compared to fiscal 1996 when Mr.  Sanghi's MICP bonus was  approximately  50% of
his base salary.  See the "Summary  Compensation  Table" and footnotes  thereto,
above.  The Committee  believes that Mr. Sanghi's fiscal 1997 MICP bonus was (i)
consistent with the Company's pay-for-performance philosophy and is commensurate
with  the  Company's  overall  performance,  as  well  as the  fiscal  1997  AOP
objectives;  and (ii) reasonable based on the Company's  overall  performance in
fiscal  1997,  that  performance  as  compared  to the  Reference  Group and Mr.
Sanghi's leadership and influence over the Company's performance.  See the table
under  "Option  Grants in Last Fiscal Year," above,  for  information  regarding
options to purchase  Common Stock granted to Mr. Sanghi during fiscal 1997.  The
April 30, 1996 grant became  exercisable  over a one year  vesting  period in 12
successive  monthly  installments  commencing October 21, 1999; the July 2, 1996
grant became exercisable over a one year vesting period in 12 successive monthly
installments commencing July 2, 2000. The amount of these grants and the vesting
terms were  determined  to provide an  appropriate  long-term  incentive for Mr.
Sanghi.

- -------------------------------
(1) For  presentation  purposes,  neither the  original  exercise  price nor the
    exercise  price of the new option  grants have been  adjusted to reflect the
    3-for-2 stock split of the Common Stock  effected on January 6, 1997. To the
    extent such options had not been exercised on January 6, 1997, the number of
    unexercised  options and the exercise  price were adjusted to reflect the 3-
    for -2 stock split.
                                       13
<PAGE>
PRELIMINARY


Deductibility of Executive Compensation

         Beginning in 1994, Section 162(m) of the Internal Revenue Code of 1986,
as amended (the  "Code"),  limits the  deductibility  by the Company for federal
income tax  purposes  of  compensation  paid to the  Company's  Chief  Executive
Officer  and to  each  of the  Company's  other  four  most  highly  compensated
executive  officers  to  $1  million  each.  The  Company   anticipates  that  a
substantial portion of each executive officer's  compensation will be "qualified
performance-based  compensation," that is not limited under Code Section 162(m).
The  Committee,  therefore,  does not  currently  anticipate  that any executive
officer's  compensation  will exceed that limitation of  deductibility in fiscal
1998.
<TABLE>
<CAPTION>
         By the Board of Directors, including its Compensation and Stock Option Committees:

<S>              <C>                         <C>               <C>          <C>
Steve Sanghi     Albert J. Hugo-Martinez     Jon H. Beedle     L.B. Day     Matthew W. Chapman
</TABLE>

Compensation Committee Interlocks and Insider Participation

         The Board of Directors  maintains a  Compensation  Committee,  which is
currently  comprised  of Messrs.  Hugo-Martinez  and Beedle.  Neither of Messrs.
Hugo-Martinez  or Beedle  had any  contractual  or other  relationship  with the
Company  during  fiscal 1997 except as a director and neither has ever served as
an officer or employee of the Company.

Performance Graph

         The following graph shows a comparison of cumulative total  stockholder
return  for:  (i) the Common  Stock;  (ii) a  self-constructed  Peer Group Index
comprised of six companies that operate in recognized  market segments,  such as
logic, memory and mixed-signal, within the semiconductor industry and which have
annual  sales  between  $300 and $1.0  billion  and a market  capitalization  of
between $400 million and $4.0  billion  (the "Peer  Group");  and (iii) the CRSP
Total  Return  Index for the  NASDAQ  Stock  Market  (U.S.).  The Peer  Group is
comprised  of  Altera   Corporation,   Atmel   Corporation,   Linear  Technology
Corporation, Maxim Integrated Products, Inc., Xilinx, Inc., and Zilog, Inc.

         The  Peer  Group  is  identical  to the  Reference  Group  used  by the
Committee in reviewing executive compensation. See "Board Compensation Committee
Report on Executive Compensation."

         In preparing the following graph, it was assumed that $100 was invested
in the Common Stock at the initial offering price on March 22, 1993, the date on
which shares of Common Stock were first publicly traded.  No cash dividends have
been declared or paid with respect to the Common Stock.

         Note  that  historic  stock  price   performance  is  not   necessarily
indicative of future stock performance.

<TABLE>
<S>                    <C>      <C>      <C>      <C>      <C>      <C>       <C>       <C>       <C>       <C>       <C>
                       03/31/93 04/30/93 05/28/93 06/30/93 07/30/93 08/31/93  09/30/93  10/29/93  11/30/93  12/31/93  01/31/94
- ------------------------------------------------------------------------------------------------------------------------------
Microchip Technology     113.16   149.12   163.16   205.26   200.00   326.32    364.91    449.12    449.12    547.37    557.89
- ------------------------------------------------------------------------------------------------------------------------------
Peer Group Index         105.13   103.37   121.01   124.03   130.08   145.73    159.82    145.85    143.19    165.37    177.07
Broad Market Index       102.03    97.67   103.51   103.99   104.11   109.49    112.75    115.29    111.85    114.97    118.45


                       02/28/94 03/31/94 04/29/94 05/31/94 06/30/94 07/29/94  08/31/94  09/30/94  10/31/94  11/30/94  12/30/94
- ------------------------------------------------------------------------------------------------------------------------------
Microchip Technology     624.56   536.84   589.45   652.61   742.11   673.67    773.68    826.29    976.99    939.47    868.42
- ------------------------------------------------------------------------------------------------------------------------------
Peer Group Index         187.68   178.06   196.75   181.08   169.69   160.77    187.68    196.34    219.89    213.24    221.92
Broad Market Index       117.35   110.13   108.70   108.97   104.98   107.13    113.96    113.67    115.91    112.06    112.38

                       01/31/95 02/28/95 03/31/95 04/30/95 05/31/95 06/30/95  07/29/95  08/31/95  09/29/95  10/31/95  11/30/95
- ------------------------------------------------------------------------------------------------------------------------------
Microchip Technology     706.58   797.37   888.16   892.11   939.47  1148.68   1215.79   1200.00   1196.05   1253.31   1278.95
- ------------------------------------------------------------------------------------------------------------------------------
Peer Group Index         214.05   244.55   256.31   289.37   305.86   349.17    418.22    448.55    463.37    453.42    420.58
Broad Market Index       113.01   118.98   122.51   172.34   129.63   140.13    150.43    153.47    157.01    156.11    159.77

                       12/29/95 01/31/96 02/29/96 03/29/96 04/30/96 05/31/96  06/28/96  07/31/96  08/30/96  09/30/96  10/31/96
- ------------------------------------------------------------------------------------------------------------------------------
Microchip Technology    1152.63  1050.00   876.32   868.42   805.26   813.16    781.58   1006.58   1158.57   1180.26   1144.74
- ------------------------------------------------------------------------------------------------------------------------------
Peer Group Index         376.51   435.72   437.03   384.72   415.13   393.86    329.95    334.91    352.65    382.90    373.25
Broad Market Index       158.94   159.76   165.89   166.35   180.15   188.43    179.93    163.91    173.09    186.34    184.30

                       11/29/96 12/31/96 01/31/97 02/28/97 03/31/97
- -------------------------------------------------------------------
Microchip Technology    1507.89  1606.58  1805.92  1770.39  1421.05
- -------------------------------------------------------------------
Peer Group Index         490.06   459.49   563.65   525.67   489.43
Broad Market Index       195.72   195.50   209.36   197.95   183.89
</TABLE>
                                       14
<PAGE>
PRELIMINARY



SECURITY OWNERSHIP OF PRINCIPAL STOCKHOLDERS, DIRECTORS AND EXECUTIVE OFFICERS

    The following table sets forth certain information  regarding the beneficial
    ownership of the Common Stock as of April 27, 1997 by: (i) each director and
    nominee for director;  (ii) each of the Named Executive Officers;  (iii) all
    directors  and  executive  officers as a group;  and (iv) each person who is
    known to the  Company  to own  beneficially  more than five  percent  of the
    Common Stock:
<TABLE>
<CAPTION>
    Name and Address                                      Number of Shares                          Percent of
    of Beneficial Owner                               Beneficially Owned(1)(2)                     Common Stock
    -------------------                               ------------------------                     ------------
    <S>                                                      <C>                                        <C>  
    The Kaufmann Fund(3)                                     3,575,000                                  6.72%
    FMR Corp(4)                                              2,532,800                                  4.76%
    Pilgrim Baxter & Associates(5)                           1,751,500                                  3.29%
    Steve Sanghi(6)                                          1,356,332                                  2.5%
    George P. Rigg(7)                                          154,236                                   *
    Robert A. Lanford(8)                                       102,691                                   *
    C. Philip Chapman(9)                                        63,284                                   *
    Albert J. Hugo-Martinez(10)                                 41,686                                   *
    Timothy B. Billington(11)                                   40,608                                   *
    L.B. Day(12)                                                21,042                                   *
    Mitchell R. Little(13)                                      19,448                                   *
    Jon H. Beedle(14)                                            6,875                                   *
    Matthew W. Chapman(15)                                         278                                   *
    All directors and executive officers as a
    group (ten persons)(16)                                  1,806,480                                  3.4%
</TABLE>
- -------------------------------
(1)   Except as otherwise  indicated in the footnotes to this table and pursuant
      to applicable  community  property  laws,  the persons named in this table
      have sole voting and investment power with respect to all shares of Common
      Stock.
(2)   Includes shares of Common Stock issuable to the identified person pursuant
      to stock options and stock purchase rights that may be exercised within 60
      days of April 27, 1997. In calculating  the percentage of ownership,  such
      shares are deemed to be  outstanding  for the  purpose  of  computing  the
      percentage  of shares of Common  Stock  owned by such  person  but are not
      deemed to be  outstanding  for the purpose of computing the  percentage of
      shares of Common Stock owned by any other stockholder.
(3)   140 East 45th Street, 43rd Floor, New York, NY 10017. Information is based
      on a Schedule  13G filed with the SEC by The  Kaufmann  Fund,  Inc.  dated
      January 31, 1997.
(4)   82 Devonshire Street, Boston, Massachusetts 02109. Information is based on
      a Schedule  13G filed with the SEC by FMR Corp.  dated  February 14, 1997.
      Various  persons  have the right to  receive  or the  power to direct  the
      receipt of dividends from, or the proceeds from the sale of, Common Stock.
(5)   1255 Drummers Lane, Suite 300, Wayne, Pa 19087.  Information is based on a
      Schedule  13G filed  with the SEC by  Pilgrim  Baxter &  Associates  dated
      February  14, 1998.  Such  Schedule 13G  indicates  that Pilgrim  Baxter &
      Associates  has the sole power to dispose of or direct the  disposition of
      such Common  Stock,  but has shared power to vote or to direct the vote of
      such Common Stock.
(6)   Includes  546,328 shares issuable upon exercise of options.  Also includes
      312,369  shares held of record by Steve  Sanghi and Maria  Sanghi as joint
      tenants  and 201,646  shares  held of record by Steve  Sanghi and Maria T.
      Sanghi as Trustees of Declaration of Trust.
(7)   Includes 48,028 shares issuable upon exercise of options.
(8)   Includes 22,784 shares issuable upon exercise of options.
(9)   Includes 61,588 share issuable upon exercise of options.
(10)  Includes  35,765 shares  issuable upon exercise of options . Also includes
      5,921  shares  held of  record  by  Albert  J.  Hugo-Martinez  and S.  Gay
      Hugo-Martinez as trustees of the Martinez Family Trust.
(11)  Includes 39,674 shares issuable upon exercise of options.
(12)  Includes 21,042 shares issuable upon exercise of options.
(13)  Includes 15,610 shares issuable upon exercise of options.  All shares held
      of record  are held by  Mitchell  R.  Little  and Jean E.  Little as joint
      tenants.
(14)  Includes 6,875 shares issuable upon exercise of options.
(15)  Includes 278 shares issuable upon exercise of options 
(16)  Includes 797,694 shares issuable upon exercise of options.
                                       15
<PAGE>
PRELIMINARY



            SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

         Section 16(a) of the  Securities  Exchange Act of 1934, as amended (the
"Exchange  Act")  requires the Company's  directors  and executive  officers and
persons who own more than 10% of a class of a registered  class of the Company's
equity securities to file reports of ownership and changes in ownership with the
SEC.  Officers,  directors and greater than 10% stockholders are required by SEC
regulation  to furnish the Company  with copies of all Section  16(a) forms they
file.

         Based  solely  on the  Company's  review of the  copies  of such  forms
received  by it during  the  fiscal  year  ended  March 31,  1997,  and  written
representations that no other reports were required,  the Company believes that,
except as described below,  each person who, at any time during fiscal 1997, was
a director,  officer or  beneficial  owner of more than 10% of the Common Stock,
complied  with all Section  16(a)  filing  requirements.  An open  market  stock
purchase  of Common  Stock by Mr.  Hugo-Martinez  in March,  1996 was not timely
reported  on a Form  4 for  March,  1996.  This  purchase  was  reported  on Mr.
Hugo-Martinez' Form 4 filed in November,  1996. An open market stock sale by Mr.
Hugo-Martinez  in November,  1996 was not timely reported on Mr.  Hugo-Martinez'
otherwise timely filed Form 4 for November, 1996. Mr. Hugo-Martinez has reported
the  transaction  on his timely filed Form 5 for the fiscal year ended March 31,
1997. A sale of shares of Common Stock held by Mr.  Billington's  employee stock
purchase plan account was inadvertently  omitted from his otherwise timely filed
Form 4 for November,  1996. This  transaction  was reported on Mr.  Billington's
timely filed Form 5 for the fiscal year ended March 31, 1997.

       PROPOSAL TO AMEND THE CERTIFICATE OF INCORPORATION TO INCREASE THE
                   NUMBER OF AUTHORIZED SHARES OF COMMON STOCK

         The Certificate of Incorporation currently provides that the Company is
authorized  to issue two classes of stock  consisting  of  65,000,000  shares of
Common  Stock and  5,000,000  shares of  Preferred  Stock,  $0.001 par value per
share.  In April,  1997,  the Board of Directors  authorized an amendment to the
Certificate  of  Incorporation  to increase the number of  authorized  shares of
Common Stock to 100,000,000  shares. At the Meeting,  the stockholders are being
asked to approve the proposed amendment. Under the proposed amendment, paragraph
(A) of Article IV of the Certificate of  Incorporation  would be amended to read
as follows:

         "(A) Classes of Stock.  This  corporation  is  authorized  to issue two
         classes of stock to be  designated,  respectively,  `Common  Stock' and
         `Preferred  Stock.' The total number of shares which the corporation is
         authorized  to issue is one  hundred  and  five  million  (105,000,000)
         shares. One Hundred Million (100,000,000) shares shall be Common Stock,
         par value  $0.001  and five  million  (5,000,000)  shares be  Preferred
         Stock, par value $0.001 per share."

         The Company currently has 65,000,000 authorized shares of Common Stock.
As of the Record Date,  _________________ shares of Common Stock were issued and
outstanding.  In addition,  as of the Record Date,  and without giving effect to
the  proposed  amendments  to the Plan and the Purchase  Plan
                                       16
<PAGE>
PRELIMINARY


described in this Proxy  Statement,  ________________  shares were  reserved for
future  issuance  upon the exercise of  outstanding  options under the Company's
employee stock option and stock purchase plans.

Purpose and Effect of the Amendment

         The  Board  of  Directors  believes  that it is in the  Company's  best
interests to increase the number of  authorized  shares of Common Stock in order
to have additional authorized but unissued shares available for issuance to meet
business  needs  as they  arise.  The  Board  of  Directors  believes  that  the
availability of such additional shares will provide the Company with flexibility
to issue  Common  Stock for  possible  future  financings,  stock  dividends  or
distributions,  acquisitions,  stock  option  plans  or other  proper  corporate
purposes  which may be  identified  in the  future  by the  Board of  Directors,
without the possible expense and delay of a special  stockholders'  meeting. The
issuance  of  additional  shares of Common  Stock may have a dilutive  effect on
earnings  per share and, for persons who do not  purchase  additional  shares to
maintain  their  pro  rata  interest  in  the  Company,  on  such  stockholders'
percentage voting power.

         The authorized shares of Common Stock in excess of those issued will be
available  for  issuance  at such times and for such  corporate  purposes as the
Board of Directors may deem  advisable,  without further action by the Company's
stockholders, except as may be required by applicable law or by the rules of any
stock exchange or national  securities  association  trading system on which the
Common Stock may be listed or traded.  Upon issuance,  such shares will have the
same rights as the outstanding  shares of Common Stock.  Holders of Common Stock
have no preemptive rights.

         The Company has no arrangements,  agreements or  understandings  at the
present  time for the issuance or use of the  additional  shares of Common Stock
proposed to be  authorized.  The Board of Directors does not intend to issue any
Common  Stock  except on terms which the Board of  Directors  deems to be in the
best  interests of the Company and its then  existing  stockholders.  Any future
issuance of Common Stock will be subject to the rights of holders of outstanding
shares of any preferred stock that the Company may issue in the future.

Potential Anti-Takeover Effect

         The increase in the authorized number of shares of Common Stock and the
subsequent  issuance  of such  shares  could  have the  effect  of  delaying  or
preventing  a change in control of the  Company  without  further  action by the
stockholders.  Shares of authorized and unissued  Common Stock could (within the
limits  imposed by applicable  law) be issued in one or more  transactions  that
would make a change of control of the Company  more  difficult  and,  therefore,
less likely.  Any such issuance of additional Common Stock could have the effect
of diluting the  earnings per share and book value per share of the  outstanding
shares of Common Stock,  and such additional  shares could be used to dilute the
stock  ownership or voting rights of a person  seeking to obtain  control of the
Company.  Microchip has previously  adopted  certain  measures that may have the
effect of helping to resist an unsolicited  takeover attempt,  including:  (i) a
Preferred  Share  Rights  Agreement  dated as of February  13, 1995 (the "Rights
Plan"),  providing  for the  distribution  of rights to  purchase  shares of the
Company's Series A Participating Preferred Stock which rights become exercisable
in the event of  certain  attempts  to  acquire  control  of the  Company;  (ii)
provisions  in the Plan  providing for the  acceleration  of  exercisability  of
outstanding  options  in the  event of a sale of  assets  or  merger;  and (iii)
provisions  of  the  Certificate  of
                                       17
<PAGE>
PRELIMINARY

Incorporation authorizing the Board of Directors to issue up to 5,000,000 shares
of Preferred  Stock with the terms,  provisions and rights fixed by the Board of
Directors.

         The Board of Directors  adopted the Rights Plan in  February,  1995 and
issued  under the Rights  Plan,  as a dividend to the  holders of Common  Stock,
rights to purchase Series A Participating  Preferred  Stock.  The Rights Plan is
designed to protect  stockholders  against the adverse  consequences  of partial
takeovers  and other  abusive  takeover  tactics  which  the Board of  Directors
believes are not in the best  interests  of the  Company's  stockholders.  Until
certain  contingencies  set forth in the  Rights  Plan  occur,  each  issued and
outstanding  share of  Common  Stock  carries  such a right and the right is not
separable from the Common Stock. Certain  circumstances  described in the Rights
Plan  (including  an attempt to acquire the Company  without the approval of the
Board of Directors) may result in the rights  becoming rights to purchase shares
of Common Stock of the Company or of the  acquiring  entity at a fraction of the
market price,  thus possibly  deterring any such  transaction  and thus possibly
having an adverse impact on stockholders in the ways described above.

         The Rights Plan is embodied in the  Preferred  Share  Rights  Agreement
between the Company and Bank One,  Arizona,  NA, as Rights Agent.  A copy of the
Rights  Agreement  was filed with the SEC on February  14, 1995 as an exhibit to
the  Company's  Registration  Statement  on Form 8-A with  respect to the rights
covered by the Rights Plan. The foregoing  brief  description of the Rights Plan
is qualified in its entirety by reference to the text of the Rights Agreement.

         In the event rights become  exercisable  for Common Stock,  the Company
might have to issue a substantial number of new shares of Common Stock. Although
under the Rights  Plan the  Company  is not now  required  to reserve  shares of
Common  Stock for  issuance  thereunder,  a failure  to have  sufficient  shares
available could result in a delay or failure of implementation of all aspects of
the Rights Plan. An increase in the authorized  number of shares of Common Stock
could  therefore  make a change in  control of the  Company  more  difficult  by
facilitating the complete operation of the Rights Plan.

         Other potential anti-takeover measures are also available to management
and the Board of  Directors  under the laws of  Delaware,  where the  Company is
incorporated,  and Arizona,  where the Company is headquartered.  Under Delaware
statutes,  a change in control may be delayed  unless  holders of a  substantial
percentage of the outstanding  voting  securities  approve the change of control
transaction.  Arizona law provides  certain  protections  to ward off or prevent
non-negotiated takeover attempts by third parties. Under Arizona statutes, among
other matters,  certain  restrictions  are placed on the ability of a company to
enter into  transactions with interested  stockholders  (generally those holding
10% or more of a company's stock) unless  consented to by the company.  Although
the  Delaware  and Arizona  statutes may protect  stockholders  against  partial
takeovers  and  abusive  takeover  tactics,  the  effects  of the  statutes  may
negatively affect the stockholders  desiring a change of control in the ways set
forth above.

         In addition, the Severance Agreements between the Company and the Named
Executive  Officers  provide for the  automatic  acceleration  in vesting of all
unvested  stock  options in the event of certain  transactions  that result in a
change of control of the  Company,  which  could make a change in control of the
Company less  attractive to a potential  acquiror.  See  "Employment  Contracts,
Termination  of Employment  and Change In Control  Arrangements,"  above,  for a
description of the terms of the Severance Agreements.
                                       18
<PAGE>
PRELIMINARY

Required Vote

         The  approval  of  the  foregoing   amendment  to  the  Certificate  of
Incorporation  requires  the  affirmative  vote of a  majority  of the shares of
Common  Stock  issued  and  outstanding  on the  Record  Date.  The effect of an
abstention  is the same as that of a vote against the  proposal.  If approved by
the stockholders,  the proposed amendment to Article IV(A) will become effective
upon  the  filing  of  a  certificate   of  amendment  to  the   Certificate  of
Incorporation,  which  will  occur  as soon as  reasonably  practicable.  If the
proposed amendment is not approved by the stockholders, the Company's authorized
stock will not change.

         The Board of Directors recommends that the stockholders vote "FOR" this
proposed   amendment  to  the  Certificate  of  Incorporation  to  increase  the
authorized number of shares of Common Stock.

             PROPOSAL TO AMEND THE COMPANY'S 1993 STOCK OPTION PLAN

         The Board of Directors has approved an amendment to the Company's  1993
Stock  Option Plan (the  "Plan"),  subject to approval by the  stockholders,  to
increase the number of shares of Common Stock  reserved for issuance  thereunder
by 2,000,000 (the "Plan Amendment").  Since the Plan's initial adoption, a total
of  14,897,477  shares of Common Stock  (without  considering  the proposed Plan
Amendment)  have been reserved over time for issuance  under the Plan. As of the
Record Date, without giving effect to the proposed Plan Amendment,  ____________
have been previously issued upon exercise of options, ____________ are currently
subject to  outstanding  options and __________ are shares with respect to which
options may be granted in the future.

         The Plan is intended to promote  the best  interests  of the Company by
providing key  employees,  non-employee  members of the Board of Directors,  and
other independent  contractors who provide valuable services to the Company with
the opportunity to acquire, or otherwise increase,  their equity interest in the
Company as an  incentive  to remain in service to the Company and to align their
collective interests with those of the stockholders. The proposed Plan Amendment
acknowledges  the  significant  growth  of the  Company's  operations,  and  the
increase in the number of outstanding  shares of Common Stock resulting from the
Company's  initial public offering in March,  1993, its three  follow-on  public
offerings, as well as the Company's four stock splits effected since the Company
went public in March, 1993.

         The participation of key employees (including officers) in stock option
plans   has   always   been   an   essential    component   of   the   Company's
pay-for-performance  compensation  program.  See "Board  Compensation  Committee
Report on Executive  Compensation,"  above. The Board of Directors believes that
the stock  option  program  should  continue to function  as the  Company's  key
long-term incentive  compensation program.  Stock option programs are a standard
employee benefit in the high technology  industry in which the Company competes,
enabling  these  companies  to  ultimately  attract  and  then  retain  talented
employees.   As  a  result  many  other   companies,   including  the  Company's
competitors,  maintain stock option  programs.  The Board of Directors  believes
that such  plans  are  necessary  and  important  in  attracting  and  retaining
employees  with  outstanding   capabilities  and  that  a  serious   competitive
disadvantage  would result if the Company were unable to continue granting stock
options.  Thus, the 
                                       19
<PAGE>
PRELIMINARY


Board of Directors  believes  that it is in the best  interest of the Company to
increase  the number of shares of Common Stock  reserved for issuance  under the
Plan.

   The Board of Directors recommends a vote "FOR" the proposed Plan Amendment.

Description of the Plan

         The Plan is the Company's primary equity incentive  program.  The Plan,
which is a successor  plan to the  Company's  1989 Stock  Option Plan (the "1989
Plan"),  was adopted by the Board of Directors in January,  1993 and approved by
the  stockholders  in  February,  1993.  Since the Plan's  initial  adoption and
without  giving  effect to the proposed  Plan  Amendment,  14,897,477  shares of
Common Stock have been reserved  over time for issuance  under the Plan. Of this
total and as of the Record Date,  __________  have been  previously  issued upon
exercise of options, __________ are currently subject to outstanding options and
_________ are shares with respect to which options may be granted in the future.

         The Plan is divided into the Discretionary Option Grant Program and the
Automatic  Option Grant Program.  Option grants under the  Discretionary  Option
Grant Program may be made to employees  (including officers and directors),  and
consultants and independent  contractors  who provide  valuable  services to the
Company. As of April 25, 1997, the Company's 1,879 employees and its independent
contractors  and consultants  would have been eligible to participate  under the
Plan's Discretionary Option Grant Program. The Plan is administered by the Stock
Option  Committee,  which is presently  comprised of Messrs.  Hugo-Martinez  and
Beedle.

         Options  granted  under the  Discretionary  Option Grant Program may be
either  incentive stock options meeting the  requirements of Code Section 422 or
non-statutory options. If any outstanding option (including options incorporated
from the 1989 Plan) expires or terminates prior to exercise,  the shares subject
to that option may become the subject of subsequent  grants under the Plan.  The
expiration date,  maximum number of shares  purchasable and the other provisions
of the options granted under the Discretionary  Option Grant Program,  including
vesting provisions, are established at the time of grant. Options may be granted
for terms of up to 10 years and  become  exercisable  in whole or in one or more
installments  at such time as may be  determined  by the Stock Option  Committee
upon the grant of the options.  The exercise prices of options are determined by
the Stock  Option  Committee,  but may not be less than 100% of the fair  market
value of the  Common  Stock at the time of the grant for both  nonstatutory  and
incentive  options  (in the case of  incentive  options,  110% if the  option is
granted  to a  stockholder  who at the time the  option is  granted  owns  stock
possessing  more than 10% of the total  combined  voting power of all classes of
stock of the Company or of its subsidiaries). The per share closing price of the
Common Stock on the NASDAQ Stock Market was $_______ on June __, 1997.

         If the Company is acquired by merger, consolidation or asset sale, each
outstanding  option under the  Discretionary  Option Grant  Program which is not
assumed by the  successor  corporation  or otherwise  replaced with a comparable
option will automatically accelerate and become exercisable in full. Any options
so assumed may be accelerated if the optionee's  employment is terminated within
a designated  period following the  acquisition.  In connection with a change in
control of the Company by tender  offer or proxy  contest for board  membership,
the Stock Option Committee can accelerate  outstanding options.
                                       20
<PAGE>
PRELIMINARY


The Stock Option  Committee  also has  authority  to extend  these  acceleration
provisions to one or more outstanding  options under the 1989 Plan  incorporated
into the Plan.

         The Plan's  Automatic  Option Grant Program  provides for the automatic
grant of stock options to non-employee  directors,  of which there are currently
three. The non-discretionary  feature is intended to satisfy the requirements of
rules adopted under the Exchange Act. Under the Automatic  Option Grant Program,
options to acquire  5,000  shares of Common Stock are  automatically  granted to
each  non-employee  director  at the  meeting  of the  Board of  Directors  held
immediately after each annual meeting of stockholders, with such options to vest
in a series of 12 equal and successive monthly installments commencing one month
after the annual automatic grant date. In addition,  new non-employee members of
the Board of Directors  receive an automatic  grant of options to acquire 10,000
shares of Common Stock on the date of their first appointment or election to the
Board of Directors.  Those options become exercisable and vest in a series of 36
equal  and  successive  monthly  installments  commencing  one  month  after the
automatic  grant date.  A  non-employee  member of the Board of Directors is not
eligible to receive the 5,000 share automatic  option grant if that option grant
date is within 30 days of such  non-employee  member  receiving the 10,000 share
automatic  option grant. If the Company is acquired by merger,  consolidation or
asset sale, or in  connection  with a change in control of the Company by tender
offer or proxy contest for board membership,  each outstanding  option under the
Automatic  Option Grant Program will  automatically  accelerate and  immediately
vest in full.

         Options granted under the Plan are  nontransferable  other than by will
or by the laws of descent and  distribution  upon the death of the option holder
and,  during the lifetime of the option  holder,  are  exercisable  only by such
option  holder.  Termination  of  employment  at any time for cause  immediately
terminates all options held by the terminated employee.

         The Plan will remain in force  until  January  19,  2003.  The Board of
Directors  at any time may  suspend,  amend or  terminate  the Plan except that,
without the approval of the affirmative vote of the  stockholders,  the Board of
Directors may not: (i) increase,  except in the case of certain  organic changes
to the  Company,  the maximum  number of shares of Common  Stock  subject to the
Plan;  (ii)  reduce the  exercise  price at which  options may be granted or the
exercise price for which any outstanding  option may be exercised;  (iii) extend
the term of the Plan;  (iv)  change  the class of  persons  eligible  to receive
options;  or (v) materially increase the benefits accruing to participants under
the Plan. The Board of Directors,  however, may amend the Plan from time to time
as it deems  necessary in order to meet the  requirements  of any  amendments to
Rule 16b-3 under the Exchange Act without the consent of the stockholders of the
Company.

         The grant of options  under the  Discretionary  Option  Grant  Program,
including grants to the Named Executive  Officers,  is subject to the discretion
of the Stock Option Committee. As of the date of this Proxy Statement, there has
been no  determination  by the Stock  Option  Committee  with  respect to future
awards  under  the  Plan.  Accordingly,  future  discretionary  awards  are  not
determinable.

         The future award of options under the Automatic Option Grant Program to
non-employee  directors is subject to the  (re)election  of such  individuals as
directors  and the fair market value of the Common  Stock on the first  business
day of the month in which the annual stockholders' meeting is held.
                                       21
<PAGE>
PRELIMINARY


         The following table sets forth information with respect to the grant of
options  during  the  fiscal  year ended  March 31,  1997 to:  (i)  non-employee
directors;  (ii) Named Executive Officers;  (iii) all current executive officers
as a group; and (iv) all other employees as a group:

                              AMENDED PLAN BENEFITS
                            1993 STOCK OPTION PLAN(1)
                            -------------------------
<TABLE>
<CAPTION>
      Name of Individual or                                 Number of
      Identity of Group and                              Shares Subject to
           Position                                     Options Granted (#)              Grant Price ($)
- --------------------------------                        -------------------              ---------------
<S>                                                             <C>                     <C>         
Steve Sanghi, Director,
Chairman, President and
Chief Executive Officer                                         165,000                 $      16.87

Robert A. Lanford,
Vice President, Worldwide Sales                                  39,000                        16.87

George P. Rigg,
Vice President, Advanced
Microcontroller and
Technology Division                                              47,250                        16.87

Timothy B. Billington,
Vice President,
Manufacturing Operations                                         56,250                        16.87

C. Philip Chapman,
Vice President, Chief Financial
Officer                                                          45,750                        16.87

Mitchell R. Little,
Vice President, Standard
Microcontroller and ASSP Division                                45,000                        16.87

All current executive officers
as a group (6 people)                                           398,250                        16.87

All current directors who are not
executive officers as a group                                    22,500                        20.50
(4 people)

All other employees as a group (2)                            1,672,202                        17.86
</TABLE>
- -------------------------------
(1)   See also the table under "Option Grants," above.
(2)   Represents weighted average per share grant price.
                                       22
<PAGE>
PRELIMINARY


         On the Record Date,  __________  shares of Common Stock were subject to
outstanding options under the Plan.
         On the Record Date,  __________  shares of Common Stock were subject to
outstanding options under the Plan.

Federal Income Tax Consequences for Stock Options

         Certain  options  granted under the Plan will be intended to qualify as
incentive  stock options under Code Section 422.  Accordingly,  there will be no
taxable  income to an employee when an incentive  stock option is granted to him
or when that option is  exercised.  The amount by which the fair market value of
the shares at the time of exercise  exceeds the option price  generally  will be
treated as an item of preference in computing the  alternative  minimum  taxable
income of the  optionholder.  If an  optionholder  exercises an incentive  stock
option and does not dispose of the shares within either two years after the date
of the grant of the option or one year of the date the shares  were  transferred
to the optionholder,  any gain or loss realized upon disposition will be taxable
to the  optionholder  as a capital gain or loss.  If the  optionholder  does not
satisfy the applicable  holding  periods,  however,  the difference  between the
option  price and the fair market value of the shares on the date of exercise of
the option will be taxed as  ordinary  income,  and the balance of the gain,  if
any,  will be taxed as capital  gain.  If the shares are  disposed of before the
expiration of the one-year or two-year  periods and the amount  realized is less
than the fair market value of the shares at the date of exercise, the employee's
ordinary income is limited to the amount realized less the option exercise price
paid.  The Company  will be entitled to a tax  deduction  only to the extent the
option  holder has  ordinary  income upon the sale or other  disposition  of the
shares.

         Options  issued under the Plan also may be  nonqualified  options.  The
income tax consequences of nonqualified options are governed by Code Section 83.
Under Code  Section 83, the excess of the fair market value of the shares of the
Common  Stock  acquired  pursuant to the  exercise of any option over the amount
paid for such stock (hereinafter referred to as "Excess Value") must be included
in the gross income of the  optionholder.  In  calculating  Excess  Value,  fair
market value is generally determined on the date of the acquisition.  Generally,
the  Company  will be  entitled to a federal  income tax  deduction  in the same
taxable  year that the  optionholder  recognizes  income.  The  Company  will be
required to withhold  taxes with respect to income  reportable  pursuant to Code
Section 83 by an optionholder who is also an employee of the Company.  The basis
of the shares acquired by an  optionholder  will be equal to the option price of
those shares plus any income recognized  pursuant to Code Section 83. Subsequent
sales of the  acquired  shares will produce  capital gain or loss.  Such capital
gain or loss  will be long term if the stock has been held for one year from the
date the substantial risk of forfeiture  lapsed, or, if a Section 83(b) election
is made, one year from the date the shares were acquired.

          PROPOSAL TO AMEND THE COMPANY'S EMPLOYEE STOCK PURCHASE PLAN

         The Board of  Directors  has  approved an  amendment  to the  Company's
Employee Stock Purchase Plan (the "Purchase  Plan"),  subject to approval by the
Company's  stockholders,  to  increase by 300,000 the number of shares of Common
Stock  reserved  for  issuance  thereunder.  Since the  initial  adoption of the
Purchase  Plan, a total of 3,006,000  shares of Common Stock have been  reserved
over time for  issuance  under the Purchase  Plan.  Of this amount and as of the
Record  Date,  2,826,914  shares have
                                       23
<PAGE>
PRELIMINARY


previously  been issued,  and a total of 179,086 shares are presently  available
for future issuance, without giving effect to the proposed amendment.

         The  Purchase  Plan is intended to promote  the best  interests  of the
Company by providing all eligible employees, including officers, who participate
in the Purchase Plan with the opportunity to become  stockholders of the Company
by purchasing the Company's  Common Stock at discounted  prices through  payroll
deductions.  The  Board  of  Directors  believes  that the  Purchase  Plan is an
incentive  to  employees  to remain in the  Company's  employ,  and  aligns  the
collective  interests of employees with those of the  stockholders.  As of April
25, 1997,  approximately  ___ employees  were eligible for the Purchase Plan, of
whom ___ were participants.

         The Board of Directors  recommends a vote "FOR" the proposed  amendment
to the Purchase Plan.

Description of the Purchase Plan

         The Purchase  Plan was  initially  adopted by the Board of Directors in
January,  1993 and  approved  by the  stockholders  in  March,  1993.  Since the
Purchase  Plan's  initial  inception,  and without giving effect to the proposed
amendment,  3,006,000  shares of Common  Stock has been  reserved  over time for
issuance under the Purchase Plan.

         The Purchase  Plan,  and the rights of  participants  to make purchases
thereunder, is intended to qualify under the provisions of Code Sections 421 and
423.  See the  discussion  below  under  "Federal  Income Tax  Consequences  for
Purchase of Common Stock Under the Purchase  Plan," for a summary of the general
rules  regarding  the federal tax  treatment  of the purchase and sale of Common
Stock under the Purchase  Plan. The Purchase Plan is currently  administered  by
the Board of Directors.  The Board of Directors has full authority to administer
the  Purchase  Plan,  including  the  authority  to  interpret  and construe any
provision of the Purchase Plan and to adopt such rules and  regulations it deems
necessary for administration of the Purchase Plan.

         Any person who has been  employed  by the Company for more than 30 days
and who is  customarily  employed  for more  than 20 hours per week and at least
five months per  calendar  year by the Company is  eligible  to  participate  in
offerings under the Purchase Plan. Eligible employees become participants in the
Purchase Plan by delivering to the Company's stock  administration  department a
subscription agreement authorizing payroll deductions at least 24 hours prior to
the beginning of the applicable offering period, as described below. An employee
who becomes  eligible to participate in the Purchase Plan after  commencement of
an  offering  period may not  participate  in the  Purchase  Plan until the next
semi-annual  entry  date.  There are a maximum of four  semi-annual  entry dates
("entry date") within each offering period,  which are the first business day of
each March and September within an offering period.

         Participation  in the Purchase  Plan is  voluntary  and is dependent on
each  eligible  employee's  election to  participate  and his or her  respective
determination  as to  the  level  of  payroll  deductions.  Accordingly,  future
purchases under the Purchase Plan are not determinable. The following table sets
forth, as to the Named Executive  Officers,  all current executive officers as a
group and all other  employees who  participated  in the Purchase  Plan: (i) the
number of shares of Common Stock  purchased
                                       24
<PAGE>
PRELIMINARY


under the Purchase  Plan during the fiscal year ended March 31,  1997;  (ii) the
dollar value of the benefit,  which is  calculated  as the fair market value per
share of the Common Stock on the date of purchase,  minus the purchase price per
share of Common Stock under the Purchase  Plan;  and (iii) the amount of payroll
deductions  accumulated  through March 31, 1997 for the current  offering period
under the Purchase Period which commenced March 1, 1997:

                              AMENDED PLAN BENEFITS
                          EMPLOYEE STOCK PURCHASE PLAN
                          ----------------------------


    Name of Individual or
    Identity of Group and            Number of Shares      Dollar
          Position                      Purchased       Value ($)(1)
- --------------------------------        ---------       ------------

Steve Sanghi, Director,
Chairman, President and
Chief Executive Officer                     1,830       $   38,489

Robert A. Lanford,
Vice President, Worldwide Sales             1,591           27,085

George P. Rigg, Vice President,
Advanced Microcontroller
And ASSP Division                           1,267           21,678

Timothy B. Billington,
Vice President,
Manufacturing Operations                    1,616           28,835

C. Philip Chapman,
Vice President, Chief Financial
Officer and Secretary                       1,139           19,542

Mitchell R. Little,
Vice President, Memory
Standard Microcontroller and
ASSP Division                               1,341           23,396

All current executive officers
as a group (6 people)                       8,784          159,026

All other employees
as a group                                229,049        3,788,465

- --------------------------
(1) Calculated  as the fair  market  value per share of the Common  Stock on the
    date of purchase,  minus the purchase  price per share of Common Stock under
    the Purchase Plan.
                                       25
<PAGE>
PRELIMINARY



         The Purchase  Plan is currently  implemented  in a series of successive
offering  periods,  each with a maximum  duration  of 24 months.  Each  two-year
offering  period  is  divided  into  four  semi-annual   participation  periods,
commencing  on the first  business  day of each March and  September  during the
offering  period.  Shares  are  purchased  on the  last  business  day  of  each
semi-annual  participation period (a "purchase date") during an offering period.
The purchase price per share for an eligible  employee who  participates  in the
Purchase  Plan is the  lower of (i) 85% of the fair  market  value of a share of
Common Stock on the employee's entry date into the then-current  offering period
under  the  Purchase  Plan or (ii)  85% of the fair  market  value of a share of
Common Stock on the semi-annual purchase date.

         The second offering period under the Purchase Plan began in March, 1995
and ended on February 28, 1997. The fair market value of the Common Stock on the
first entry date into the Purchase Plan for the second offering period (March 1,
1995) was $16.33 per share; and the fair market value of the Common Stock on the
last day of the second two-year  offering period  (February 28, 1997) was $24.92
per share.  This resulted in a weighted average purchase price of $14.22 for the
second two year offering period.

         The third and current  offering period under the Purchase Plan began in
March,  1997 and will end on February  28,  1999.  The fair market  value of the
Common Stock on March 1, 1997 was $24.63 per share.

         The purchase price of shares is accumulated by payroll  deductions over
the  semi-annual  participation  period.  The deductions may not exceed 10% of a
participant's  earnings for the semi-annual  participation period. A participant
may discontinue his or her  participation in the Purchase Plan at any time prior
to five business  days before a purchase date during an offering  period and may
decrease  the  rate of  payroll  deductions  at any time  during  a  semi-annual
participation  period;  provided,  however,  that the participant may not effect
more  than  one  such   reduction   during  the  same   semi-annual   period  of
participation.  A  participant  may not  increase  his or her  rate  of  payroll
deductions  following  his or her entry date into the Purchase  Plan unless such
increase is made prior to the commencement of the next two-year offering period.
No participant may purchase more than $25,000 in Common Stock annually (based on
the fair market value of a share of the Common Stock on the participant's  entry
date into the Purchase  Plan) or 13,500  shares of Common Stock per  semi-annual
participation period.

         If the Company is acquired by merger,  consolidation or asset sale, all
outstanding purchase rights will automatically be exercised immediately prior to
the effective date of such  acquisition at a price per share equal to 85% of the
lower of (i) the fair  market  value of the  Common  Stock on the  participant's
entry date into the offering  period or (ii) the fair market value of the Common
Stock  immediately  prior to such  acquisition.  A participant's  purchase right
terminates  automatically  in the  event  that the  participant  ceases to be an
employee  of the  Company,  and  any  payroll  deductions  collected  from  such
individual during the semi-annual  period in which such termination  occurs will
be refunded.  However,  in the event of the  participant's  disability or death,
such payroll deduction may be applied to the purchase of the Common Stock on the
next semi-annual purchase date.

         The Board of Directors may at any time amend,  suspend or terminate the
Purchase Plan following the close of any semi-annual purchase period.  Following
termination  or  suspension of the 
                                       26
<PAGE>
PRELIMINARY


Purchase Plan all outstanding options will automatically  terminate.  Amendments
to the Purchase Plan or to options  thereunder that would  adversely  affect the
rights of any  participant  under an option  theretofore  granted  shall only be
effective  as to such  options  if the  participant's  consent is  obtained.  No
amendment may be made to the Purchase Plan without  approval of the stockholders
of the  Company if  stockholder  approval of such  amendment  is  necessary  and
desirable  to comply with Code  Section  423 or with Rule 16b-3 of the  Exchange
Act, or any successor rule.

Federal Income Tax Consequences For Purchase of Common Stock  Under the Purchase
Plan

         The Purchase  Plan,  and the right of  participants  to make  purchases
thereunder, is intended to qualify under the provisions of Code Sections 421 and
423. Under these  provisions,  no income will be taxable to a participant at the
time of grant of the option or  purchase  of  shares.  Upon  disposition  of the
shares,  the participant  will generally be subject to tax and the amount of the
tax will depend upon the holding period.

         If the shares have been held by the participant for more than two years
after  the date of option  grant  and for more  than one year  after the date of
purchase, the lesser of (a) the excess of the fair market value of the shares at
the  time of such  disposition  over the  purchase  price or (b) 15% of the fair
market value of the shares at the date of commencement  of the offering  period,
will be treated as ordinary income. If the shares are sold and the sale price is
less than the purchase  price,  there is no ordinary  income and the participant
has a capital loss for the difference.  If the shares are disposed of before the
expiration of these holding periods,  the excess of the fair market value of the
shares on the purchase date over the purchase  price will be treated as ordinary
income,  and any further gain or loss on such  disposition  will be long-term or
short-term capital gain or loss, depending on the holding period.

         Different  rules may apply  with  respect  to  participants  subject to
Section 16 of the Exchange Act.

         The  Company  is not  entitled  to a  deduction  for  amounts  taxed as
ordinary  income  or  capital  gain to a  participant  except  to the  extent of
ordinary income  recognized by participants upon dispositions of shares prior to
the expiration of the holding periods described above.

         The foregoing is only a brief  summary of the effect of federal  income
taxation  upon the  participant  and the  Company  with  respect  to the  shares
purchased under the Purchase Plan, does not purport to be complete, and does not
discuss the tax consequences of a participant's  death or the income tax laws of
any municipality, state or foreign country in which a participant may reside.

               RATIFICATION OF APPOINTMENT OF INDEPENDENT AUDITORS

         The Board of Directors  has  appointed  KPMG Peat Marwick LLP ("KPMG"),
independent  certified public accountants,  to audit the consolidated  financial
statements  of the  Company  for the  fiscal  year  ending  March  31,  1998 and
recommends  that  stockholders  vote  in  favor  of  the  ratification  of  such
appointment. In the event of a negative vote on such ratification,  the Board of
Directors will reconsider its selection. The Board of Directors anticipates that
representatives  of  KPMG  will  be  present  at  the  Meeting,  will  have  the
opportunity to make a statement if they desire, and will be available to respond
to appropriate questions.


                                       27
<PAGE>
PRELIMINARY



                 DEADLINE FOR RECEIPT OF STOCKHOLDERS PROPOSALS

         Stockholder  proposals  that  are  intended  to be  presented  by  such
stockholders at the annual meeting of stockholders of the Company for the fiscal
year  ending  March 31,  1998 must be  received  by the  Company  no later  than
________________,  1998 in order to be considered for possible  inclusion in the
proxy statement and form of proxy relating to such meeting.

                                  OTHER MATTERS

         The Company  knows of no other  matters to be submitted to the Meeting.
If any other matters  properly  come before the Meeting,  it is the intention of
the persons named in the enclosed  proxy card to vote the shares they  represent
as the Board of Directors may recommend.

Dated:   June __, 1997
                                       28
<PAGE>
                                   APPENDIX A
================================================================================


                        MICROCHIP TECHNOLOGY INCORPORATED










                             1993 STOCK OPTION PLAN

                         AMENDED THROUGH APRIL 25, 1997



================================================================================
<PAGE>
                                TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                                                                                               Page

                                                      ARTICLE I
                                                       GENERAL
<S>                                                                                                              <C>
1.1      PURPOSE OF THE PLAN....................................................................................  1
         (a)      Amendment.....................................................................................  1
         (b)      Purpose.......................................................................................  1
         (c)      Effective Date................................................................................  1
         (d)      Successor to 1989 Plan......................................................................... 2
         (e)      Parent/Subsidiaries...........................................................................  2

1.2      STRUCTURE OF THE PLAN................................................................................... 3
         (a)      Stock Programs................................................................................. 3
         (b)      General Provisions............................................................................  3

1.3      ADMINISTRATION OF THE PLAN.............................................................................  3
         (a)      Bifurcation of Administration.................................................................  3
         (b)      Affiliate Administration....................................................................... 3
         (c)      Non-Affiliate Administration..................................................................  4
         (d)      Term on Committee.............................................................................  4
         (e)      Authority of Plan Administrators..............................................................  4
         (f)      Indemnification................................................................................ 5

1.4      ELIGIBLE PERSONS UNDER THE PLAN........................................................................  5
         (a)      Discretionary Option Grant..................................................................... 5
         (b)      Automatic Option Grant Program................................................................. 5

1.5      STOCK SUBJECT TO THE PLAN............................................................................... 6
         (a)      Amendment...................................................................................... 6
         (b)      Available Shares............................................................................... 6
         (c)      Adjustments for Issuances...................................................................... 6
         (d)      Adjustments for Organic Changes................................................................ 7
         (e)      Limitation on Grants to Employees.............................................................. 7

                                                     ARTICLE II
                                         DISCRETIONARY OPTION GRANT PROGRAM

2.1      TERMS AND CONDITIONS OF OPTIONS......................................................................... 8
         (a)      General........................................................................................ 8
         (b)      Option Price................................................................................... 8
         (c)      Payment of Option Price........................................................................ 8
         (d)      Fair Market Value.............................................................................. 9
         (e)      Term and Exercise of Options................................................................... 9
         (f)      Termination of Service.........................................................................10
         (g)      Discretion to Accelerate Vesting.............................................................. 11
         (h)      Discretion to Extend Exercise Period.......................................................... 11
         (i)      Definitions................................................................................... 11
</TABLE>
                                       i
<PAGE>
<TABLE>
<S>                                                                                                              <C>
         (j)      Stockholder Rights............................................................................ 11
         (k)      Repurchase Rights............................................................................. 12

2.2      INCENTIVE OPTIONS...................................................................................... 12
         (a)      General....................................................................................... 12
         (b)      Dollar Limitation............................................................................. 13
         (c)      10% Stockholder............................................................................... 13
         (d)      Application................................................................................... 13

2.3      CORPORATE TRANSACTIONS................................................................................. 13
         (a)      Definition.................................................................................... 13
         (b)      Acceleration of Option........................................................................ 14
         (c)      Termination and Options....................................................................... 14
         (d)      Adjustments on Assumption or Continuation..................................................... 14
         (e)      Discretion to Accelerate...................................................................... 15
         (f)      Plan Not to Affect Corporation................................................................ 15

2.4      CHANGE IN CONTROL...................................................................................... 15
         (a)      Definition.................................................................................... 15
         (b)      Discretion to Accelerate...................................................................... 15
         (c)      Exercise Rights................................................................................16

2.5      INCENTIVE OPTIONS...................................................................................... 16

                                                     ARTICLE III
                                                      RESERVED


                                                     ARTICLE IV
                                           AUTOMATIC OPTION GRANT PROGRAM

4.1      TERMS AND CONDITIONS OF AUTOMATIC OPTION GRANTS.........................................................16
         (a)      Amount and Date of Grant...................................................................... 16
         (b)      Exercise Price................................................................................ 17
         (c)      Method of Exercise............................................................................ 17
         (d)      Payment Price..................................................................................17
         (e)      Exercise Date................................................................................. 18
         (f)      Term of Option................................................................................ 18
         (g)      Vesting........................................................................................19
         (h)      Limited Transferability....................................................................... 19

4.2      CORPORATE TRANSACTION.................................................................................. 19
4.3      CHANGE IN CONTROL...................................................................................... 19
4.4      MISCELLANEOUS PROVISIONS............................................................................... 20
         (a)      Corporation Rights............................................................................ 20
         (b)      Privilege of Stock Ownership.................................................................. 20
</TABLE>
                                       ii
<PAGE>
                                TABLE OF CONTENTS
                                    continued
<TABLE>
<CAPTION>
                                                                                                               Page


                                                      ARTICLE V
                                                   MISCELLANEOUS
<S>                                                                                                              <C>
5.1      AMENDMENT OF THE PLAN AND AWARDS....................................................................... 20
         (a)      Board Authority............................................................................... 20
         (b)      Options Issued Prior to Stockholder Approval.................................................. 20
         (c)      Rule 16b-3 Plan............................................................................... 21

5.2      TAX WITHHOLDING........................................................................................ 21
         (a)      General....................................................................................... 21
         (b)      Shares to Pay for Withholding................................................................. 21
                  (i)      Stock Withholding.................................................................... 21
                  (ii)     Stock Delivery....................................................................... 21

5.3      EFFECTIVE DATE AND TERM OF PLAN........................................................................ 22
         (a)      Effective Date................................................................................ 22
         (b)      Incorporation of 1989 Plan.................................................................... 22
         (c)      Discretion.................................................................................... 22
         (d)      Termination of Plan........................................................................... 22

5.4      USE OF PROCEEDS........................................................................................ 22
5.5      REGULATORY APPROVALS................................................................................... 22
         (a)      General....................................................................................... 22
         (b)      Securities Registration....................................................................... 23

5.6      NO EMPLOYMENT/SERVICE RIGHTS........................................................................... 23
5.7      MISCELLANEOUS PROVISIONS............................................................................... 23
         (a)      Assignment.................................................................................... 23
         (b)      Choice of Law................................................................................. 23
         (c)      Plan Not Exclusive............................................................................ 24
</TABLE>
                                       iii

<PAGE>
                        MICROCHIP TECHNOLOGY INCORPORATED
                             1993 STOCK OPTION PLAN
                         AMENDED THROUGH APRIL 25, 1997


                                    ARTICLE I
                                     GENERAL
                                     -------

         1.1      PURPOSE OF THE PLAN

                  (a)  Amendment.  On January 19,  1993,  the Board of Directors
(the "Board") of Microchip Technology Incorporated,  a Delaware corporation (the
"Corporation")  adopted the 1993 Stock Option/Stock  Issuance Plan. On April 23,
1993 and September 14, 1993, the Board amended the Plan  authorizing  additional
available  shares of Common  Stock.  On October 7, 1993,  the Board  amended and
restated the Plan as stated  herein.  On April 18, 1994,  the Board  amended the
Plan  authorizing  additional  available  shares of  Common  Stock,  subject  to
stockholder  approval.  On January 20, and April 26, 1995, the Board amended the
Plan  authorizing,  among other matters,  additional  available shares of Common
Stock, subject to stockholder approval and the elimination of the stock issuance
portion  of the  Plan.  Any  options  outstanding  under  the Plan  before  this
amendment shall remain valid and unchanged. On April 25, 1997, the Board amended
the Plan authorizing, among other matters, additional available shares of Common
Stock, subject to stockholder approval.

                  (b)  Purpose.  This 1993 Stock Option  Plan,  amended  through
April 25, 1997 ("Plan") is intended to promote the interests of the  Corporation
by providing (i) key employees  (including  officers) of the Corporation (or its
parent or  subsidiary  corporations)  who are  responsible  for the  management,
growth and  financial  success of the  Corporation  (or its parent or subsidiary
corporations), (ii) non-employee members of the Corporation's Board of Directors
(the "Board") and (ii) consultants and other independent contractors who provide
valuable services to the Corporation (or its parent or subsidiary  corporations)
the opportunity to acquire a proprietary  interest,  or otherwise increase their
proprietary  interest,  in the corporation as an incentive for them to remain in
the service of the Corporation (or its parent or subsidiary corporations).

                  (c)  Effective  Date.  The Plan became  effective on the first
date on which the shares of the Corporation's  common stock are registered under
Section  12(g) of the  Securities  Exchange  Act of 1934,  as amended (the "1934
Act").  Such date is hereby  designated as the Effective  Date of the Plan.  The
effective date
                                       1
<PAGE>
of any  amendments  to the  Plan  shall  be as of the  date of  Board  approval.
Notwithstanding  the foregoing,  certain  amendments  referenced  herein must be
approved by the stockholders of the Corporation.

                  (d)  Successor  to 1989  Plan.  This Plan  shall  serve as the
successor to the Corporation's  1989 Stock Option Plan (the "1989 Plan"), and no
further option grants or stock  issuances shall be made under the 1989 Plan from
and after the Effective  Date of this Plan.  All options  outstanding  under the
1989 Plan on such  Effective  Date are  hereby  incorporated  into this Plan and
shall  accordingly be treated as outstanding  options under this Plan.  However,
each outstanding  option so incorporated shall continue to be governed solely by
the express terms and conditions of the instrument evidencing such grant, and no
provision of this Plan shall be deemed to affect or otherwise  modify the rights
or obligations of the holders of such incorporated options with respect to their
acquisition  of  shares  of  the  Corporation's  common  stock  thereunder.  All
outstanding  unvested share  issuances  under the 1989 Plan shall continue to be
governed  solely  by  the  express  terms  and  conditions  of  the  instruments
evidencing  such  issuances,  and no  provision  of this Plan shall be deemed to
affect or  otherwise  modify the rights or  obligations  of the  holders of such
unvested shares.

                  (e)  Parent/Subsidiaries.   For  purposes  of  the  Plan,  the
following   provisions  shall  be  applicable  in  determining  the  parent  and
subsidiary corporations of the Corporation:

                           (i) Any corporation  (other than the  Corporation) in
an  unbroken  chain  of  corporations  ending  with  the  Corporation  shall  be
considered to be a parent of the corporation,  provided each such corporation in
the  unbroken  chain  (other  than  the  Corporation)  owns,  at the time of the
determination,  stock  possessing  fifty  percent  (50%)  or more  of the  total
combined  voting power of all classes of stock in any other  corporation in such
chain.

                           (ii) Each corporation (other than the Corporation) in
an  unbroken  chain of  corporations  beginning  with the  Corporation  shall be
considered to be a subsidiary of the Corporation, provided each such corporation
(other than the last corporation) in the unbroken chain owns, at the time of the
determination,  stock  possessing  fifty  percent  (50%)  or more  of the  total
combined  voting power of all classes of stock in any other  corporation in such
chain.

                  (f) All references  herein to number of shares of Common Stock
have been restated to reflect a 2-for-1 stock split of the Common Stock effected
on September  14, 1993,  a 3-for-2  stock split of the Common Stock  effected on
April 4, 1994, a 3-for-2 split of
                                       2
<PAGE>
the Common Stock effected on November 8, 1994, and a 3-for-2 split of the Common
Stock effected on January 6, 1997.

         1.2      STRUCTURE OF THE PLAN

                  (a)  Stock  Programs.  The  Plan  shall  be  divided  into two
separate components: the Discretionary Option Grant Program specified in Article
II and the  Automatic  Option Grant  Program  specified in Article IV. Under the
Discretionary Option Grant Program,  eligible individuals may, at the discretion
of the Plan Administrator, be granted options to purchase shares of Common Stock
in accordance  with the  provisions  of Article II. Under the  Automatic  Option
Grant Program,  non-employee members of the Board will be automatically  granted
options to purchase shares of the Common Stock in accordance with the provisions
of Article IV.

                  (b) General  Provisions.  Unless the context clearly indicates
otherwise,  the provisions of Articles I and V shall apply to the  Discretionary
Option  Grant  Program  and  the  Automatic  Stock  Grant  Program,   and  shall
accordingly govern the interests of all individuals under the Plan.

         1.3      ADMINISTRATION OF THE PLAN

                  (a) Bifurcation of Administration.  The eligible persons under
the  Discretionary  Option  Grant  Program  shall be divided into two groups and
there  shall be a separate  administrator  for each  group.  One group  shall be
comprised of eligible persons that are  "Affiliates."  For purposes of the Plan,
the term  "Affiliates"  shall mean (i) all "executive  officers" as that term is
defined in Rule 16a-1(f)  promulgated  under the  Securities and Exchange Act of
1934 as amended (the "1934 Act"),  (ii) all directors of the Company,  and (iii)
all persons who own 10% or more of the Company's  issued and outstanding  common
stock. The other group shall be comprised of all eligible persons under the Plan
that are not Affiliates ("Non-Affiliates").

                  (b)  Affiliate  Administration.  The power to  administer  the
Discretionary  Option Grant  Program  with respect to eligible  persons that are
Affiliates shall be vested with a committee (the "Senior  Committee") of two (2)
or more non-employee Board members appointed by the Board. No Board member shall
be eligible to serve on the Senior  Committee if such individual has, within the
relevant  period  designated  below,  received an option  grant or direct  stock
issuance  under this Plan (not  including any option grants made pursuant to the
Automatic  Option Grant Program set forth in Article IV) or any other stock plan
of the Corporation (or any parent or subsidiary corporation):
                                        3
<PAGE>
                           (i) for each of the initial members of the Committee,
the period  commencing  with the Effective  Date of the Plan and ending with the
date of his or her appointment to the Senior Committee, or

                           (ii) for any  successor  or  substitute  member,  the
twelve-month period immediately  preceding the date of his or her appointment to
the Senior  Committee or (if shorter) the period  commencing  with the Effective
Date of the Plan and  ending  with  the  date of his or her  appointment  to the
Senior Committee.

                  (c) Non-Affiliate Administration.  The power to administer the
Discretionary Option Grant Program with respect to eligible persons that are not
Non-Affiliates  shall be vested with the Board. The Board,  however,  may at any
time appoint a committee (the  "Employee  Committee") of one or more persons who
are members of the Board and delegate to such Employee  Committee the power,  in
whole or in part, to  administer  the  Discretionary  Stock Option Grant Program
with respect to the Non-Affiliates.

                  (d) Term on Committee. Members of the Senior Committee and the
Employee  Committee  shall  serve  for  such  period  of time as the  Board  may
determine and shall be subject to removal by the Board at any time. The Board at
any time may terminate the functions of the Employee  Committee and reassume all
powers and authority previously delegated to such Committee.

                  (e) Authority of Plan Administrators.  The Board, the Employee
Committee,  and the Senior  Committee,  whichever is  applicable,  shall each be
referred to herein as a "Plan Administrator." Each Plan Administrator shall have
the authority and discretion,  with respect to its administered group, to select
which eligible persons shall participate in the Plan. Unless otherwise  required
by law,  decisions  among members of a Plan  Administrator  shall be by majority
vote. With respect to each administered group, the applicable Plan Administrator
shall have full power and  authority  (subject to the express  provisions of the
Plan) to establish such rules and regulations as it may deem appropriate for the
proper administration of the Discretionary Option Grant Program and to make such
determinations  under, and issue such interpretations of, the provisions of such
programs and any outstanding  option grants or stock issuances  thereunder as it
may deem  necessary or  advisable.  All decisions  made by a Plan  Administrator
shall be final and binding on all parties in its administered  group who have an
interest in the  Discretionary  Option Grant Program or any  outstanding  option
thereunder.  The Plan Administrator shall also have full authority to determine,
with respect to the option grants made under the  Discretionary  Option Program,
the number of shares to be covered by each such grant, the status of the granted
option as either an incentive stock option ("Incentive  option") which satisfies
the requirements of Section
                                       4
<PAGE>
422 of the Internal Revenue Code or a non-statutory  option not intended to meet
such  requirements,  the time or times at which each granted option is to become
exercisable and the maximum term for which the option may remain outstanding.

                  (f)  Indemnification.  In  addition  to such  other  rights of
indemnification as they may have, the members of each Plan  Administrator  shall
be indemnified and held harmless by the Company,  to the extent  permitted under
applicable law, for, from and against all costs and expenses reasonably incurred
by them in connection with any action, legal proceeding to which any such member
thereof  may be a party,  by reason of any  action  taken or failed to be taken,
under or in  connection  with the Plan or any  rights  granted  thereunder,  and
against  all  amounts  paid  by them in  settlement  thereof  or paid by them in
satisfaction  of a judgment of any such  action,  suit or  proceeding,  except a
judgment based upon a finding of bad faith.

         1.4      ELIGIBLE PERSONS UNDER THE PLAN

                  (a) Discretionary  Option Grant Program.  The persons eligible
to participate in the Discretionary Option Grant Program under Article II are as
follows:

                           (i)   officers   and  other  key   employees  of  the
Corporation (or its parent or subsidiary corporations) who render services which
contribute to the  management,  growth and financial  success of the Corporation
(or its parent or subsidiary corporations);

                           (ii)  non-employee  members  of the Board  (excluding
those current members of the Senior Committee); and

                           (iii)   those   consultants   or  other   independent
contractors who provide  valuable  services to the Corporation (or its parent or
subsidiary corporations).

                  (b) Automatic  Option Grant Program.  The persons  eligible to
participate  in  the  Automatic   Option  Grant  Program  shall  be  limited  to
non-employee Board members. A non-employee Board member shall not be eligible to
participate in the Automatic Option Grant Program,  however,  if such individual
has at any time been in the prior  employ of the  Corporation  (or any parent or
subsidiary corporation).  Unless otherwise provided in the Plan, persons who are
eligible  under the  Automatic  Option  Grant  Program  may also be  eligible to
receive  option  grants under the  Discretionary  Option Grant Program in effect
under this Plan.
                                       5
<PAGE>
         1.5      STOCK SUBJECT TO THE PLAN

                  (a)  Amendment.   Under  the  Plan,   6,072,227   shares  were
originally  authorized  to be  issued  under  the Plan  (constituting  5,565,977
authorized  shares  under  the 1989  Plan and  rolled  over  into this Plan plus
506,250 additional shares authorized by the Board on January 19, 1993). On April
23, 1993, an additional  2,193,750 shares were authorized by the Board,  subject
to stockholder  approval at the next stockholders'  meeting.  At that point, the
total available  authorized  shares were  8,265,977.  On September 14, 1993, the
Board authorized the number of shares of Common Stock issuable under the Plan to
be increased by 2,281,500  shares.  On April 18, 1994, the Board  authorized the
number of shares of Common  Stock  issuable  under the Plan to be  increased  by
2,925,000  shares.  On January 20, 1995 and April 26, 1995, the Board authorized
the number of shares of Common Stock  issuable under the Plan to be increased by
1,425,000 shares, subject to Stockholder approval,  such that the maximum number
of shares  issuable  for the term of the Plan  shall be as set forth in  Section
1.5(b) below.

                  (b) Available Shares. Shares of the Corporation's common stock
(the "Common Stock") shall be available for issuance under the Plan and shall be
drawn from either the  Corporation's  authorized  but unissued  shares of Common
Stock or from reacquired shares of Common Stock, including shares repurchased by
the Corporation on the open market. The maximum number of shares of Common Stock
which  may be  issued  over the term of the Plan  shall  not  exceed  14,897,477
shares,  subject  to  adjustment  from  time  to  time in  accordance  with  the
provisions  of this Section 1.5. To the extent one or more  outstanding  options
under the 1989 Plan which have been incorporated into this Plan (as adjusted for
the 1993 Stock Dividend) are subsequently exercised, the number of shares issued
with respect to each such option shall reduce, on a  share-for-share  basis, the
number of shares available for issuance under this Plan.

                  (c) Adjustments for Issuances.  Should one or more outstanding
options  under  this Plan  (including  outstanding  options  under the 1989 Plan
incorporated  into  this  Plan)  expire or  terminate  for any  reason  prior to
exercise in full,  then the shares  subject to the portion of each option not so
exercised  shall be available for  subsequent  option grant under the Plan.  All
share  issuances  under the Plan,  whether or not the  shares  are  subsequently
repurchased by the Corporation pursuant to its repurchase rights under the Plan,
shall  reduce on a  share-for-share  basis the number of shares of Common  Stock
available for subsequent  option grants under the Plan. In addition,  should the
exercise  price of an  outstanding  option under the Plan  (including any option
incorporated  from the 1989 Plan) be paid with shares of Common
                                       6
<PAGE>
Stock or should  shares of Common  Stock  otherwise  issuable  under the Plan be
withheld by the Corporation in satisfaction of the withholding taxes incurred in
connection  with the exercise of an outstanding  option under the Plan, then the
number of shares of Common Stock  available for issuance under the Plan shall be
reduced by the gross number of shares for which the option is exercised, and not
by the net  number  of  shares of Common  Stock  actually  issued to the  option
holder.

                  (d) Adjustments for Organic Changes. Should any change be made
to the Common Stock issuable under the Plan by reason of any stock split,  stock
dividend,  recapitalization,  combination of shares, exchange of shares or other
change   affecting  the  outstanding   Common  Stock  as  a  class  without  the
Corporation's  receipt of consideration,  then appropriate  adjustments shall be
made to (i) the maximum  number  and/or class of securities  issuable  under the
Plan,  (ii) the number and/or class of securities  and price per share in effect
under each  option  outstanding  under  either the  Discretionary  Option  Grant
Program or the Automatic  Option Grant Program and (iii) the number and/or class
of  securities  and  price per share in effect  under  each  outstanding  option
incorporated  into  this  Plan  from  the 1989  Plan.  Such  adjustments  to the
outstanding  options  are to be effected in a manner  which shall  preclude  the
enlargement  or  dilution  of  rights  and  benefits  under  such  options.  The
adjustments determined by the Board shall be final, binding and conclusive.  The
amount of options granted automatically under the Automatic Option Grant Program
on the Annual Automatic Grant Date and on the Initial Automatic Grant Date shall
not be adjusted  regardless  of any  organic  changes  made to the Common  Stock
issuable under the Plan.

                  (e)  Limitations on Grants to Employees.  Notwithstanding  any
other provision herein to the contrary, the following limitations shall apply to
grants of options to Employees:

                           (i) No employee shall be granted,  in any fiscal year
of the  Corporation,  options  to  purchase  more than  three  hundred  thousand
(300,000) shares.

                           (ii)  In   connection   with   his  or  her   initial
employment,  an Employee may be granted  options to purchase up to an additional
five hundred  thousand  (500,000) shares which shall not count against the limit
set forth in subsection (i) above.

                           (iii) The  foregoing  limitations  shall be  adjusted
proportionately   in   connection   with  any   change   in  the   Corporation's
capitalization as described in Section 1.5(d).

                           (iv) If an option  is  cancelled  in the same  fiscal
year of the  Corporation  in  which  such  option  was  granted  (other  than in
connection with a transaction described in Section
                                       7
<PAGE>
1.5(d)),  the  cancelled  option will be counted  against the limit set forth in
Section  1.5(e)(i).  For this  purpose,  if the  exercise  price of an option is
reduced, the transaction will be treated as a cancellation of the option and the
grant of a new option.

                                   ARTICLE II
                       DISCRETIONARY OPTION GRANT PROGRAM
                       ----------------------------------

         2.1      TERMS AND CONDITIONS OF OPTIONS

                  (a) General. Options granted to eligible persons ("Optionees")
pursuant to the Discretionary  Option Grant Program set forth in this Article II
shall be  authorized  by  action  of the  Plan  Administrator  and,  at the Plan
Administrator's  discretion,  may be either  Incentive  Options or non-statutory
options.  Individuals  who are not Employees of the Corporation or its parent or
subsidiary  corporations may only be granted non-statutory options. Each granted
option shall be evidenced by one or more instruments in the form approved by the
Plan Administrator;  provided,  however,  that each such instrument shall comply
with the terms and conditions  specified  below.  Each instrument  evidencing an
Incentive Option shall, in addition,  be subject to the applicable provisions of
Section 2.2 hereof.

                  (b) Option Price. The option price per share shall be fixed by
the Plan Administrator in accordance with the following provisions:

                           (i) The option  price per share of the  Common  Stock
subject  to an  Incentive  Option  shall in no event  be less  than one  hundred
percent  (100%) of the fair market value of such Common Stock on the grant date;
and

                           (ii) The option  price per share of the Common  Stock
subject  to a  non-statutory  stock  option  shall in no event be less  than one
hundred  percent  (100%) of the fair market  value of such  Common  Stock on the
grant date.

                  (c) Payment of Option  Price.  The option  price shall  become
immediately  due upon  exercise of the option and shall be payable in one of the
following alternative forms specified below:

                           (i)  full  payment  in cash  or  check  drawn  to the
Corporation's order;

                           (ii) full payment  through a  broker-dealer  sale and
remittance   procedure   pursuant  to  which  the  Optionee  (A)  shall  provide
irrevocable  written  instructions to a designated  brokerage firm to effect the
immediate sale of the purchased shares and remit to the Corporation,  out of the
sale proceeds  available on the
                                       8
<PAGE>
settlement  date,  sufficient  funds to cover the aggregate option price payable
for the  purchased  shares  plus all  applicable  Federal  and State  income and
employment  taxes required to be withheld by the  Corporation in connection with
such purchase and (B) shall provide  written  directives to the  Corporation  to
deliver the  certificates  for the purchased  shares  directly to such brokerage
firm in order to complete the sale transaction.

For purposes of this  Section  2.1(c),  the  Exercise  Date shall be the date on
which  written  notice of the option  exercise is delivered to the  Corporation.
Except to the extent the sale and remittance procedure is utilized in connection
with the exercise of the option,  payment of the option price for the  purchased
shares must accompany such notice.

                  (d) Fair  Market  Value.  The fair  market  value per share of
Common Stock shall be determined in accordance with the following provisions:

                           (i) If the Common  Stock is not at the time listed or
admitted to trading on any national  stock  exchange but is traded on the NASDAQ
National  Market  System,  the fair market value shall be the closing  price per
share  on the  date in  question,  as such  price is  reported  by the  National
Association of Securities  Dealers  through the NASDAQ National Market System or
any  successor  system.  If there is no reported  closing  selling price for the
Common Stock on the date in question, then the closing selling price on the last
preceding date for which such quotation  exists shall be  determinative  of fair
market value.

                           (ii) If the  Common  Stock is at the time  listed  or
admitted to trading on any national stock  exchange,  then the fair market value
shall be the  closing  selling  price per share on the date in  question  on the
exchange  determined by the Plan  Administrator to be the primary market for the
Common  Stock,  as such  price is  officially  quoted in the  composite  tape of
transactions  on such exchange.  If there is no reported sale of Common Stock on
such  exchange on the date in question,  then the fair market value shall be the
closing  selling price on the exchange on the last preceding date for which such
quotation exists.

                  (e) Term and Exercise of Options.  Each option  granted  under
this  Discretionary  Option Grant Program shall be  exercisable  at such time or
times and during such period as is determined by the Plan  Administrator and set
forth in the instrument  evidencing the grant.  No such option,  however,  shall
have a maximum term in excess of ten (10) years from the grant date.  During the
lifetime of the Optionee,  the option shall be exercisable  only by the Optionee
and shall not be assignable or  transferable  by the
                                       9
<PAGE>
Optionee other than by will or by the laws of descent and distribution following
the Optionee's death.

                  (f)  Termination of Service.  The following  provisions  shall
govern the exercise  period  applicable to any  outstanding  options held by the
Optionee at the time of cessation of Service or death:

                           (i) Should an Optionee  cease  Service for any reason
(including  permanent  disability as defined in Section 22(e)(3) of the Internal
Revenue  Code but not  including  death) while  holding one or more  outstanding
options  under this Article II, then none of those  options shall (except to the
extent otherwise  provided pursuant to Section 2.1(g) below) remain  exercisable
for more  than a ninety  (90) day  period  (or such  shorter  or  longer  period
determined by the Plan Administrator and set forth in the instrument  evidencing
the grant,  but not to exceed twelve (12) months) measured from the date of such
cessation of Service.

                           (ii)  Any  option  held by the  Optionee  under  this
Article II and  exercisable  in whole or in part on the date of his or her death
may be subsequently  exercised by the personal  representative of the Optionee's
estate or by the person or persons to whom the option is transferred pursuant to
the Optionee's will or in accordance with the laws of descent and  distribution.
Such exercise,  however, must occur prior to the earlier of six months following
the date of  optionee's  death or the  specified  expiration  date of the option
term.  Upon the occurrence of the earlier event,  the option shall terminate and
cease to be outstanding.

                           (iii) Under no circumstances, however, shall any such
option be exercisable after the specified expiration date of the option term.

                           (iv)  During  the  applicable  post-Service  exercise
period,  the option shall not be exercisable  for more than the number of shares
(if any) in which the Optionee is vested at the time of his or her  cessation of
Service (less any option shares subsequently  purchased by the Optionee prior to
death). Upon the expiration of the limited  post-Service  exercise period or (if
earlier) upon the specified expiration date of the option term, each such option
shall  terminate and cease to be  outstanding  with respect to any vested shares
for which the option has not otherwise been exercised. However, each outstanding
option shall immediately  terminate and cease to be outstanding,  at the time of
the  Optionee's  cessation of Service,  with respect to any shares for which the
option is not otherwise at that time exercisable or in which the Optionee is not
otherwise at that time vested.

                           (v) Should (A) the  optionee's  service be terminated
for misconduct  (including,  but not limited to, any act
                                       10
<PAGE>
of dishonesty,  willful  misconduct,  fraud or embezzlement) or (B) the Optionee
make any  unauthorized  use or disclosure of  confidential  information or trade
secrets of the Corporation or its parent or subsidiary corporations, then in any
such event all  outstanding  options held by the Optionee  under this Article II
shall terminate immediately and cease to be outstanding.

                  (g) Discretion to Accelerate  Vesting.  The Plan Administrator
shall have  complete  discretion,  exercisable  either at the time the option is
granted or at any time while the option  remains  outstanding,  to permit one or
more options held by the Optionee under this Article II to be exercised,  during
the limited post-Service  exercise period applicable under Section 2.1(f) above,
not only with  respect to the number of vested  shares of Common Stock for which
each such  option is  exercisable  at the time of the  optionee's  cessation  of
Service but also with respect to one or more  subsequent  installments of vested
shares for which the option would  otherwise  have become  exercisable  had such
cessation of Service not occurred.

                  (h)   Discretion   to  Extend   Exercise   Period.   The  Plan
Administrator  shall also have full power and  authority to extend the period of
time for which the  option is to remain  exercisable  following  the  Optionee's
cessation of Service or death from the limited  period in effect  under  Section
2.1(f) above to such greater period of time as the Plan Administrator shall deem
appropriate.  In no event,  however,  shall such option be exercisable after the
specified expiration date of the option term.

                  (i) Definitions.  For purposes of the foregoing  provisions of
this  Section 2.1 (and for all other  purposes  under the  Discretionary  Option
Grant Program):

                           (i)  The  Optionee   shall   (except  to  the  extent
otherwise  specifically  provided in the applicable  stock option  agreement) be
deemed to remain in Service for so long as such individual renders services on a
periodic basis to the Corporation  (or any parent or subsidiary  corporation) in
the  capacity  of  an  Employee,  a  non-employee  member  of  the  Board  or an
independent consultant or advisor.

                           (ii)  The  Optionee  shall  be  considered  to  be an
Employee  for so long as he or she remains in the employ of the  Corporation  or
one or more  parent or  subsidiary  corporations,  subject  to the  control  and
direction  of the employer  entity not only as to the work to be  performed  but
also as to the manner and method of performance.

                  (j) Stockholder  Rights. An Optionee shall have no stockholder
rights with respect to any shares  covered by the option
                                       11
<PAGE>
until such individual  shall have exercised the option and paid the option price
for the purchased shares.

                  (k)  Repurchase  Rights.  The shares of Common Stock  acquired
upon the exercise of any Article II option grant may be subject to repurchase by
the Corporation in accordance with the following provisions:

                           (i) The Plan Administrator  shall have the discretion
to authorize the issuance of unvested  shares of Common Stock under this Article
II. Should the Optionee  cease Service while holding such unvested  shares,  the
Corporation  shall  have the right to  repurchase  any or all of those  unvested
shares at the option price paid per share.  The terms and conditions  upon which
such repurchase  right shall be exercisable  (including the period and procedure
for exercise and the  appropriate  vesting  schedule for the  purchased  shares)
shall be established by the Plan  Administrator  and set forth in the instrument
evidencing such repurchase right.

                           (ii) All of the Corporation's  outstanding repurchase
rights  under this  Article  II shall  automatically  terminate,  and all shares
subject to such  terminated  rights  shall  immediately  vest in full,  upon the
occurrence of any Corporate  Transaction under Section 2.3 hereof, except to the
extent:  (A) any such  repurchase  right is expressly  assigned to the successor
corporation (or parent thereof) in connection with the Corporate  Transaction or
(B) such accelerated  vesting is precluded by other  limitations  imposed by the
Plan Administrator at the time the repurchase right is issued.

                           (iii)   The  Plan   Administrator   shall   have  the
discretionary  authority,  exercisable  either  before or after  the  Optionee's
cessation of Service, to cancel the Corporation's  outstanding repurchase rights
with  respect to one or more shares  purchased  or  purchasable  by the Optionee
under this Discretionary Option Grant Program and thereby accelerate the vesting
of such shares in whole or in part at any time.

         2.2      INCENTIVE OPTIONS

                  (a) General. The terms and conditions specified below shall be
applicable to all incentive  options  ("Incentive  Options")  granted under this
Article II pursuant  to Section 422 of the  Internal  Revenue  Code of 1986,  as
amended (the "Code").  Incentive  Options may only be granted to individuals who
are employees of the Corporation.  Options which are specifically  designated as
"non-statutory"  options when issued under the Plan shall not be subject to such
terms and conditions.
                                       12
<PAGE>
                  (b)  Dollar  Limitation.   The  aggregate  fair  market  value
(determined as of the respective date or dates of grant) of the Common Stock for
which one or more Incentive  Options granted to any Employee under this Plan (or
any  other  option  plan  of  the   Corporation  or  its  parent  or  subsidiary
corporations) may for the first time become  exercisable during any one calendar
year shall not exceed the sum of One Hundred Thousand Dollars ($100,000). To the
extent  the  Employee  holds two or more such  Incentive  Options  which  become
exercisable  for the  first  time  in the  same  calendar  year,  the  foregoing
limitation on the  exercisability of such options as Incentive Options under the
federal  tax laws  shall be  applied  on the  basis of the  order in which  such
Incentive  Options are granted.  Should the number of shares of Common Stock for
which any Incentive Option first becomes exercisable in any calendar year exceed
the applicable One Hundred  Thousand  Dollar  ($100,000)  limitation,  then that
option may nevertheless be exercised in that calendar year for the excess number
of shares as a non-statutory option under the federal tax laws.

                  (c) 10%  Stockholder.  If any  individual to whom an Incentive
Option is  granted  is the  owner of stock (as  determined  under  Code  Section
424(d))  possessing ten percent (10%) or more of the total combined voting power
of  all  classes  of  stock  of the  Corporation  or any  one of its  parent  or
subsidiary corporations,  then the option price per share shall not be less than
one hundred and ten percent  (110%) of the fair market value per share of Common
Stock on the grant  date,  and the  option  term shall not  exceed  five  years,
measured from the grant date.

                  (d)   Application.   Except  as  modified  by  the   preceding
provisions  of this Section 2.2, the  provisions  of Articles I, II and V of the
Plan shall apply to all Incentive Options granted hereunder.

         2.3      CORPORATE TRANSACTIONS

                  (a)  Definition.  For  purposes  of  this  Plan,  any  of  the
following  stockholder approved transactions to which the Corporation is a party
shall be considered a "Corporate Transaction":

                           (i)  a  merger   or   consolidation   in  which   the
corporation is not the surviving entity,  except for a transaction the principal
purpose  of  which  is  to  change  the  State  in  which  the   Corporation  is
incorporated,

                           (ii) the sale,  transfer or other  disposition of all
or substantially all of the assets of the Corporation in complete liquidation or
dissolution of the Corporation, or
                                       13
<PAGE>
                           (iii) any reverse merger in which the  Corporation is
the surviving entity but in which securities  possessing more than fifty percent
(50%)  of the  total  combined  voting  power of the  Corporation's  outstanding
securities are  transferred  to person or persons  different from those who held
such securities immediately prior to such merger.

                  (b) Acceleration of Option. Upon the stockholder approval of a
Corporate  Transaction,  each option which is at the time outstanding under this
Article  II shall  automatically  accelerate  so that  each such  option  shall,
immediately prior to the specified effective date for the Corporate Transaction,
become  fully  exercisable  with respect to the total number of shares of Common
Stock at the time  subject to such  option and may be  exercised  for all or any
portion of such shares.  However,  an  outstanding  option under this Article II
shall not so accelerate if and to the extent:  (A) such option is, in connection
with  the  Corporate  Transaction,   either  to  be  assumed  by  the  successor
corporation  or parent  thereof or to be replaced  with a  comparable  option to
purchase  shares of the capital  stock of the  successor  corporation  or parent
thereof,  (B) such option is to be replaced with a cash incentive program of the
successor  corporation which preserves the option spread existing at the time of
the Corporate  Transaction and provides for subsequent payout in accordance with
the same vesting schedule  applicable to such option, or (C) the acceleration of
such option is subject to other limitations imposed by the Plan Administrator at
the time of the option grant. The  determination of option  comparability  under
clause (A) above shall be made by the Plan Administrator,  and its determination
shall be final, binding and conclusive.

                  (c)  Termination  of  Options.  Upon the  consummation  of the
Corporate  Transaction,  all  outstanding  options  under this  Article II shall
terminate  and cease to be  outstanding,  except to the  extent  assumed  by the
successor corporation or its parent company.

                  (d)   Adjustments   on   Assumption  or   Continuation.   Each
outstanding option under this Article II which is assumed in connection with the
Corporate   Transaction   or  is  otherwise  to  continue  in  effect  shall  be
appropriately adjusted,  immediately after such Corporate Transaction,  to apply
and pertain to the number and class of  securities  which would have been issued
to the option holder,  in consummation of such Corporate  Transaction,  had such
person  exercised the option  immediately  prior to such Corporate  Transaction.
Appropriate  adjustments  shall also be made to the  option  price  payable  per
share,  provided the aggregate  option price payable for such  securities  shall
remain the same. In addition,  the class and number of securities  available for
issuance under the Plan following the consummation of the Corporate  Transaction
shall be appropriately adjusted.
                                       14
<PAGE>
                  (e) Discretion to  Accelerate.  The Plan  Administrator  shall
have the discretion,  exercisable either in advance of any  actually-anticipated
Corporate  Transaction  or at the time of an actual  Corporate  Transaction,  to
provide  (upon  such  terms  as it  may  deem  appropriate)  for  the  automatic
acceleration of one or more outstanding options granted under the Plan which are
assumed or replaced in the Corporate Transaction and do not otherwise accelerate
at that time, in the event the Optionee's Service should subsequently  terminate
within a  designated  period  following  the  effective  date of such  Corporate
Transaction.

                  (f) Plan Not to Affect Corporation. The grant of options under
this Article II shall in no way affect the right of the  Corporation  to adjust,
reclassify,  reorganize or otherwise change its capital or business structure or
to merge, consolidate,  dissolve,  liquidate or sell or transfer all or any part
of its business or assets.

         2.4      CHANGE IN CONTROL

                  (a) Definition. For purposes of this Plan, a Change in Control
shall be deemed to occur in the event:

                           (i) any  person or related  group of  persons  (other
than the  Corporation  or a person that  directly  or  indirectly  controls,  is
controlled  by, or is under common control with,  the  Corporation)  directly or
indirectly  acquires  beneficial  ownership (within the meaning of Rule 13d-3 of
the 1934 Act) of  securities  possessing  more than fifty  percent  (50%) of the
total combined voting power of the Corporation's outstanding securities pursuant
to a tender or exchange  offer made directly to the  Corporation's  stockholders
which the Board does not recommend such stockholders to accept; or

                           (ii)  there is a  change  in the  composition  of the
Board over a period of twenty-four (24)  consecutive  months or less such that a
majority of the Board members  (rounded up to the next whole number) ceases,  by
reason of one or more proxy  contests for the election of Board  members,  to be
comprised of  individuals  who either (a) have been Board  members  continuously
since the  beginning of such period or (b) have been  elected or  nominated  for
election as Board members during such period by at least a majority of the Board
members  described  in  clause  (a) who were  still in  office  at the time such
election or nomination was approved by the Board.

                  (b) Discretion to  Accelerate.  The Plan  Administrator  shall
have the discretionary authority,  exercisable either in advance of any actually
anticipated Change in Control or at the time of an actual Change in Control,  to
provide for the automatic  acceleration of one or more outstanding options under
this  Article
                                       15
<PAGE>
II  (and  the  termination  of one or  more  of  the  Corporation's  outstanding
repurchase  rights under this Article II) upon the  occurrence  of the Change in
Control.  The Plan  Administrator  shall also have full power and  authority  to
condition any such option  acceleration  (and the termination of any outstanding
repurchase  rights) upon the subsequent  termination  of the Optionee's  Service
within a specified period following the Change in control.

                  (c) Exercise  Rights.  Any options  accelerated  in connection
with the Change in Control shall remain fully  exercisable  until the expiration
or sooner termination of the option term.

                  2.5      INCENTIVE OPTIONS.

                  The   exercisability  as  Incentive  Options  of  any  options
accelerated  under  Sections  2.3 or 2.4 hereof in  connection  with a Corporate
Transaction or Change in Control shall remain  subject to the dollar  limitation
of Section 2.2 hereof.




                                   ARTICLE III
                                    RESERVED
                                    --------

                                   ARTICLE IV
                         AUTOMATIC OPTION GRANT PROGRAM
                         ------------------------------

         4.1      TERMS AND CONDITIONS OF AUTOMATIC OPTION GRANTS.

                  (a)  Amount  and Date of Grant.  During the term of this Plan,
automatic  option grants (the  "Automatic  Option  Grant") shall be made to each
eligible non-employee member of the Board ("Optionee") as follows:

                           (i) Each year on the Annual  Automatic  Grant Date an
option to  acquire  5,000  shares of Common  Stock  ("Option  Shares")  shall be
granted to each eligible  non-employee  member of the Board for so long as there
are shares of Common  Stock  available  under  Section 1.5  hereof.  The "Annual
Automatic  Grant  Date"  shall be as of the first  business  day of the month in
which the Corporation's Annual Stockholders Meeting is held. Notwithstanding the
foregoing,  (1) any non-Employee Member of the Board whose term ended as of such
Automatic  Grant Date shall not be  eligible  to receive  any  automatic  option
grants on that Annual  Automatic Grant Date and (2) any  non-Employee  Member of
the Board who has received an Automatic Grant pursuant to Section  4.1(a)(ii) on
the same  date as the  Annual  Automatic  Grant  Date or  within  30 days  prior
thereto,
                                       16
<PAGE>
shall not be  eligible  to  receive an  Automatic  Option  Grant on that  Annual
Automatic Grant Date.

                           (ii) On the Initial  Automatic Grant Date,  every new
member of the Board who is an eligible  non-Employee and has not previously been
a member of the Board  shall be granted an option to  acquire  10,000  shares of
Common  Stock  ("Option  Shares")  as long as there are  shares of Common  Stock
available under Section 1.5 hereof.  The "Initial Automatic Grant Date" shall be
as of the date that the Optionee was first appointed or elected to the Board.

                  (b) Exercise Price.  The  exercise  price  per share of Common
Stock subject to each automatic option grant made under this Article IV shall be
equal to 100% of the fair  market  value  per share of the  Common  Stock on the
applicable  Automatic Grant Date, as determined in accordance with the valuation
provisions of Section 2.1(d) hereof.

                  (c) Method of  Exercise.  In order to  exercise an option with
respect to any Option Shares for which an Automatic  Option Grant is exercisable
at the time,  Optionee (or in the case of an exercise  after  Optionee's  death,
Optionee's  executor,  administrator,  heir or legatee, as the case may be) must
take the following action:

                           (i)  execute  and  deliver  to the  Secretary  of the
Company a written notice of exercise;

                           (ii)  pay the  aggregate  Option  Price in one of the
alternate forms as set forth in Section 4.1(d) below; and

                           (iii)  furnish  appropriate  documentation  that  the
person or persons  exercising  the option (if other than the  Optionee)  has the
right to exercise  such option.  As soon after the Exercise  Date (as defined in
Section 4.1(e) hereof), as practical, the Company shall mail or deliver to or on
behalf of the Optionee (or any other person or persons exercising this option in
accordance  herewith) a certificate or certificates  representing the shares for
which the option has been  exercised in accordance  with the  provisions of this
Plan. In no event may any option be exercised for any fractional shares.

                  (d) Payment Price.  The exercise price shall be payable in one
of the alternative forms specific below:

                           (i) full payment in cash or check made payable to the
Corporation's order; or

                           (ii)  full  payment  through  a sale  and  remittance
procedure  pursuant to which the  non-employee  Board  member (A) shall  provide
irrevocable  written  instructions to a designated  brokerage
                                       17
<PAGE>
firm to effect  the  immediate  sale of the  purchased  shares  and remit to the
Corporation,  out  of the  sale  proceeds  available  on  the  settlement  date,
sufficient funds to cover the aggregate exercise price payable for the purchased
shares and shall (B) concurrently  provide written directives to the Corporation
to deliver the  certificates for the purchased shares directly to such brokerage
firm in order to complete the sale transaction.

                  (e)  Exercise  Date.  For  purposes  of this  Article  IV, the
Exercise Date shall be the date on which written  notice of the option  exercise
is delivered to the  Corporation,  and the fair market value per share of Common
Stock on any  relevant  date  under  this  Article  IV shall  be  determined  in
accordance  with the provisions of Section  2.1(d) hereof.  Except to the extent
the sale and remittance  procedure  specified above is utilized for the exercise
of the  potion,  payment  of the  option  price for the  purchased  shares  must
accompany the exercise notice.

                  (f) Term of Option.  Each  automatic  option  grant under this
Article  IV shall  have a  maximum  term of ten  (10)  years  measured  from the
Automatic Grant Date. Should Optionee's  service as a Board member cease for any
reason while an option remains outstanding and unexercised, then the option term
shall  immediately  terminate and the option shall cease to be outstanding prior
to the Expiration Date in accordance with the following provisions:

                           (i) The option shall immediately  terminate and cease
to be  outstanding  for any shares of Common  Stock for which the option was not
otherwise exercisable at the time of Optionee's cessation of Board service.

                           (ii) Should Optionee cease, for any reason other than
death,  to serve as a member of the Board,  then Optionee shall have a six-month
period  measured  from the date of such  cessation of Board  service in which to
exercise the options  which vested prior to the time of such  cessation of Board
service. In no event,  however, may any option be exercised after the Expiration
Date of such option.

                           (iii) Should  Optionee  die while  serving as a Board
member or within six months after cessation of Board service,  then the personal
representative  of the  Optionee's  estate (or the person or persons to whom the
option is transferred  pursuant to the Optionee's will or in accordance with the
laws of descent and  distribution)  shall have the right to exercise  any option
for any or all of the  shares of  Common  Stock  for  which  the  option  is, in
accordance  with the  provisions  of this Plan,  exercisable  at the time of the
Optionee's cessation of Board service, less any shares subsequently purchased by
the Optionee pursuant to the option prior to death. Such right shall cease to be
exercisable  and the option  shall  accordingly  terminate  with  respect to all
Common Stock
                                       18
<PAGE>
available  under  such  option  by the  earlier  of (A)  the  expiration  of the
twelve-month  period  measured  from  the  date of  Optionee's  death or (B) the
Expiration Date.

                  (g) Vesting.  Each  Automatic  Option  Grant made  pursuant to
Section  4.1(a)(i) shall become  exercisable and vest in a series of twelve (12)
equal and successive  monthly  installments,  with the first such installment to
become  exercisable  one month  after the  Annual  Automatic  Grant  Date.  Each
Automatic  Option  Grant  made  pursuant  to  Section  4.1(a)(ii)  shall  become
exercisable   and  vest  in  a  series  of  36  equal  and  successive   monthly
installments,  with the first such  installment to become  exercisable one month
after the Initial Automatic Grant Date. Each installment of an option shall only
vest and become  exercisable  if the Optionee has not ceased  serving as a Board
member as of such installment date.

                  (h) Limited Transferability. Each Automatic Option Grant shall
be exercisable only by Optionee during Optionee's  lifetime and shall be neither
transferable  nor  assignable,  other than by will or by the laws of descent and
distribution following Optionee's death.

         4.2      CORPORATE TRANSACTION

                  In  the  event  of   stockholder   approval   of  a  Corporate
Transaction  (as that term is  defined  in  Section  2.3(a)),  then all  options
granted pursuant to this Article IV (to the extent outstanding at such time, but
not otherwise fully exercisable and vested) shall  automatically  accelerate and
immediately  vest so that the option shall,  immediately  prior to the specified
effective date for the Corporate  Transaction,  become fully exercisable for all
of the Option  Shares at the time  subject to the option and may  thereafter  be
exercised  for any or all  such  Option  Shares.  Upon the  consummation  of the
Corporate Transaction, the option shall, to the extent not previously exercised,
terminate and cease to be outstanding.

         4.3      CHANGE IN CONTROL

                  All options granted  pursuant to an Automatic Option Agreement
under this  Article  IV (to the  extent  outstanding,  but not  otherwise  fully
exercisable  and vested) shall  automatically  accelerate  in connection  with a
Change in Control  (as that term is defined  in  Section  2.4(a)),  so that such
option shall, immediately prior to the effective date of such Change in Control,
become  fully  exercisable  for all of the Option  Shares at the time subject to
that  option and may be  exercised  for any or all of such  Option  Shares.  The
option  shall  remain  so  exercisable  until  such  option  has  terminated  in
accordance with Section 4.1(d) hereof.
                                       19
<PAGE>
         4.4      MISCELLANEOUS PROVISIONS

                  (a) Corporation  Rights.  The Automatic Option Grants shall in
no way affect the right of the Corporation to adjust, reclassify,  reorganize or
otherwise  change its capital or business  structure  or to merge,  consolidate,
dissolve,  liquidate  or sell or  transfer  all or any part of its  business  or
assets.

                  (b) Privilege of Stock  Ownership.  An Optionee shall not have
any of the rights of a  stockholder  with  respect to Option  Shares  until such
individual  shall have  exercised  the option and paid the option  price for the
Option Shares.


                                    ARTICLE V
                                 MISCELLANEOUS
                                 -------------

         5.1      AMENDMENT OF THE PLAN AND AWARDS

                  (a) Board  Authority.  The Board has  complete  and  exclusive
power and  authority to amend or modify the Plan (or any  component  thereof) in
any or all respects  whatsoever.  However,  no such  amendment  or  modification
shall,  without the consent of the  Corporation's  stockholders,  disqualify any
option  previously  granted under the Plan for treatment as an Incentive Option,
or adversely  affect rights and obligations  with respect to options at the time
outstanding under the Plan, unless the Optionee or Participant  consents to such
amendment.  In  addition,  the  Board  may  not,  without  the  approval  of the
Corporation's  stockholders,  amend  the  Plan to (i)  materially  increase  the
maximum  number  of shares  issuable  under the  Plan,  except  for  permissible
adjustments under Section 1.5(d) or extend the term of the Plan, (ii) materially
modify the eligibility  requirements for plan  participation or (iii) materially
increase the benefits accruing to plan participants.

                  (b) Options Issued Prior to Stockholder  Approval.  Options to
purchase  shares of Common Stock may be granted under the  Discretionary  Option
Grant  Program and the  Automatic  Option  Grant  Program  prior to any required
stockholder  approvals,  provided, any shares actually issued under the Plan are
held in escrow  until  stockholder  approval is  obtained.  If such  stockholder
approval is not obtained  within  twelve (12) months of the meeting of the Board
approving the Plan or any  amendments,  then (i) any  unexercised  options shall
terminate and cease to be exercisable  and (ii) the  Corporation  shall promptly
refund the purchase price paid for any excess shares  actually  issued under the
Plan and held in escrow,  together with interest (at the  applicable  Short Term
Federal Rate) for the period the shares were held in escrow.
                                       20
<PAGE>
                  (c) Rule  16b-3  Plan.  With  respect  to  persons  subject to
Section 16 of the 1934 Act,  the Plan is intended to comply with all  applicable
conditions  of Rule 16b-3 (and all  subsequent  revisions  thereof)  promulgated
under the 1934 Act. To the extent any revision of the Plan or action by any Plan
Administrator  fails to so  comply,  it shall be deemed  null and  void,  to the
extent  permitted  by law and deemed  advisable by such Plan  Administrator.  In
addition,  the Board may amend the Plan from time to time as it deems  necessary
in order to meet the  requirements  of any  amendments to Rule 16b-3 without the
consent of the shareholders of the Company.

         5.2      TAX WITHHOLDING

                  (a) General. The Corporation's obligation to deliver shares of
Common Stock upon the  exercise of stock  options for such shares or the vesting
of such  shares  under the Plan  shall be  subject  to the  satisfaction  of all
applicable  Federal,  State and local income tax and employment tax  withholding
requirements.

                  (b) Shares to Pay for Withholding.  A Plan  Administrator may,
in its discretion  and in accordance  with the provisions of this Section 5.2(b)
and such  supplemental  rules as the Plan  Administrator  may from  time to time
adopt  (including  the  applicable  safe-harbor  provisions  of SEC Rule 16b-3),
provide any or all holders of non-statutory options or unvested shares under the
Plan  with  the  right  to use  shares  of the  Corporation's  Common  Stock  in
satisfaction  of all or part of the  Federal,  State  and local  income  tax and
employment  tax  liabilities  incurred by such  holders in  connection  with the
exercise of their  options or the vesting of their  shares (the  "Taxes").  Such
right may be  provided  to any such  holder  in either or both of the  following
formats:

                           (i) Stock Withholding. The holder of the nonstatutory
option  or  unvested  shares  may be  provided  with  the  election  to have the
Corporation  withhold,  from the shares of Common Stock otherwise  issuable upon
the  exercise  of such  non-statutory  option or the vesting of such  shares,  a
portion  of those  shares  with an  aggregate  fair  market  value  equal to the
percentage of the applicable  Taxes (not to exceed one hundred  percent  (100%))
designated by the holder.

                           (ii) Stock Delivery.  The Plan  Administrator may, in
its discretion,  provide the holder of the non-statutory  option or the unvested
shares  with  the  election  to  deliver  to the  Corporation,  at the  time the
non-statutory  option is  exercised  or the shares  vest,  one or more shares of
Common Stock previously  acquired by such individual (other than pursuant to the
transaction  triggering  the Taxes) with an aggregate fair market value equal to
the percentage of the taxes incurred in connection  with such option
                                       21
<PAGE>
exercise or share vesting (not to exceed one hundred percent (100%))  designated
by the holder.

         5.3      EFFECTIVE DATE AND TERM OF PLAN

                  (a)   Effective   Date.   This  Plan,   as  successor  to  the
Corporation's  1989 Stock Option  Plan,  become  effective as of the  applicable
Effective  Date, and no further option grants or stock  issuances  shall be made
under the 1989 Plan from and after such Effective Date.

                  (b)  Incorporation  of  1989  Plan.  Each  option  issued  and
outstanding  under the 1989 Plan immediately  prior to the Effective Date of the
Discretionary  Option Grant  Program  shall be  incorporated  into this Plan and
treated as an  outstanding  option  under this Plan,  but each such option shall
continue to be governed  solely by the terms and  conditions  of the  instrument
evidencing  such  grant,  and  nothing in this Plan shall be deemed to affect or
otherwise  modify the rights or  obligations of the holders of such options with
respect to their acquisition of shares of Common Stock thereunder.

                  (c) Discretion. The option and vesting acceleration provisions
of Article II relating to Corporate  Transactions and Changes in Control may, in
the Plan  Administrator's  discretion,  be extended to one or more stock options
which  are  outstanding  under  the  1989  Plan  on the  Effective  Date  of the
Discretionary  Option Grant Program but which do not otherwise  provide for such
acceleration.

                  (d)  Termination  of Plan.  The Plan shall  terminate upon the
earlier of (i) January  19, 2003 or (ii) the date on which all shares  available
for issuance  under the Plan shall have been issued  pursuant to the exercise of
options  granted under the Plan. If the date of termination is determined  under
clause  (i)  above,   then  all  option  grants  and  unvested  stock  issuances
outstanding on such date shall  thereafter  continue to have force and effect in
accordance  with the  provisions of the  instruments  evidencing  such grants or
issuances.

         5.4      USE OF PROCEEDS

                  Any cash proceeds received by the Corporation from the sale of
shares  pursuant  to  option  grants  under the Plan  shall be used for  general
corporate purposes.

         5.5      REGULATORY APPROVALS

                  (a) General.  The  implementation of the Plan, the granting of
any option under the Plan, and the issuance of Common
                                       22
<PAGE>
Stock upon the exercise or surrender of the option grants made  hereunder  shall
be  subject  to the  Corporation's  procurement  of all  approvals  and  permits
required  by  regulatory  authorities  having  jurisdiction  over the Plan,  the
options granted under it, and the Common Stock issued pursuant to it.

                  (b)  Securities  Registration.  No shares  of Common  Stock or
other assets shall be issued or delivered under this Plan unless and until there
shall have been compliance with all applicable requirements of Federal and State
securities  laws,  including  the  filing  and  effectiveness  of the  Form  S-8
registration  statement for the shares of Common Stock  issuable under the Plan,
and all applicable  listing  requirements  of any  securities  exchange on which
stock of the same class is then listed.

         5.6      NO EMPLOYMENT/SERVICE RIGHTS

                  Neither  the action of the  Corporation  in  establishing  the
Plan,  nor  any  action  taken  by the  Plan  Administrator  hereunder,  nor any
provision of the Plan shall be construed so as to grant any individual the right
to  remain  in the  employ  or  service  of the  Corporation  (or any  parent or
subsidiary corporation) for any period of specific duration, and the Corporation
(or  any  parent  or  subsidiary  corporation  retaining  the  services  of such
individual)  may terminate such  individual's  employment or service at any time
and for any reason, with or without cause.

         5.7      MISCELLANEOUS PROVISIONS

                  (a)  Assignment.  The right to acquire  Common  Stock or other
assets under the Plan may not be assigned,  encumbered or otherwise  transferred
by any Optionee or  Participant.  The  provisions of the Plan shall inure to the
benefit of, and be binding upon, the  Corporation and its successors or assigns,
whether  by  Corporate  Transaction  or  otherwise,  and  the  Participants  and
Optionees,   the  legal  representatives  of  their  respective  estates,  their
respective heirs or legatees and their permitted assignees.

                  (b) Choice of Law. The  provisions of the Plan relating to the
exercise of options  and the vesting of shares  shall be governed by the laws of
the State of Arizona,  as such laws are applied to  contracts  entered  into and
performed in such State.

                  (c) Plan Not  Exclusive.  This Plan is not  intended to be the
exclusive  means by which the  Corporation  may issue  options  or  warrants  to
acquire its shares of Common Stock, stock awards or issuances, or any other type
of award or issuance.  To the extent permitted by applicable law, any such other
option,  warrants,
                                       23
<PAGE>
issuance,  or awards may be issued by the Company,  other than  pursuant to this
Plan, without shareholder approval.
                                       24
<PAGE>
         EXECUTED as of the 25th day of April, 1997.



                                        MICROCHIP TECHNOLOGY CORPORATION,
                                        a Delaware corporation


                                        By: /s/ Steve Sanghi
                                            ------------------------------------
                                                Steve Sanghi

                                                Its:  Chairman  of the  Board,
                                                President  and  Chief Executive
                                                Officer



Attested by:


/s/ C. Philip Chapman
- ------------------------------------
C. Philip Chapman
Secretary


/s/ Mary Simmons-Mothershed
- ------------------------------------
Mary Simmons-Mothershed
Assistant Secretary
                                       25
<PAGE>
                                   APPENDIX B


                   RESTATED MICROCHIP TECHNOLOGY INCORPORATED
                          EMPLOYEE STOCK PURCHASE PLAN
                          ----------------------------


                        AS AMENDED THROUGH APRIL 25, 1997
                        ---------------------------------


       I.         PURPOSE
                  -------

                  The Microchip Technology  Incorporated Employee Stock Purchase
Plan (the "Plan") is intended to provide  eligible  employees of the Company and
one or more of its  Corporate  Affiliates  with the  opportunity  to  acquire  a
proprietary interest in the Company through  participation in a plan designed to
qualify as an employee stock purchase plan under Section 423 of the Code.

      II.         DEFINITIONS
                  -----------

                  For  purposes of  administration  of the Plan,  the  following
terms shall have the meanings indicated:

                  Board means the Board of Directors of the Company.

                  Code means the Internal  Revenue Code of 1986, as amended from
time to time.

                  Company means Microchip  Technology  Incorporated,  a Delaware
corporation,  and any  corporate  successor to all or  substantially  all of the
assets or voting  stock of  Microchip  Technology  Incorporated  which  shall by
appropriate action adopt the Plan.

                  Common Stock means shares of the Company's  common stock,  par
value $0.001 per share.

                  Corporate Affiliate means any parent or subsidiary corporation
of the Company (as  determined  in  accordance  with Code  Section 424) which is
incorporated   in  the  United  States,   including  any  parent  or  subsidiary
corporation which becomes such after the Effective Date.

                  Earnings means the sum of the following  items of compensation
paid  to a  Participant  by one or  more  Participating  Companies  during  such
individual's  period of participation in the Plan: (i) regular base salary, plus
(ii) any  pre-tax  contributions  made by the  Participant  to any Code  Section
401(k) salary  deferral plan or any Code Section 125 cafeteria  benefit  program
now or hereafter  established  by the Company or any  Corporate  Affiliate  plus
(iii) all overtime payments, bonuses, commissions,  profit-sharing distributions
and other incentive-type  payments.  There shall,  however, be excluded from the
calculation of such Earnings any and all contributions  (other than Code Section
401(k) or Code Section 125  contributions)  made on the Participant's  behalf by
the Company or one or more Corporate  Affiliates  under any employee  benefit or
welfare plan now or hereafter established.
<PAGE>
                  Effective  Date means  March 17,  1993,  the start date of the
first offering period under the Plan. However, for any Corporate Affiliate which
becomes a  Participating  Company  in the Plan after  such  date,  a  subsequent
Effective Date shall be designated with respect to participation by its Eligible
Employees.

                  Eligible  Employee  means  any  person  who is  engaged,  on a
regularly-scheduled  basis of more than twenty (20) hours per week for more than
five (5) months per calendar year, in the rendition of personal  services to the
Company or any other  Participating  Company for earnings considered wages under
Section 3121(a) of the Code.

                  Entry Date means the date an Eligible Employee first joins the
offering period in effect under the Plan. The earliest Entry Date under the Plan
shall be the Effective Date.

                  Fair Market  Value  means the fair market  value of the Common
Stock on any relevant date under the Plan and shall,  for any date following the
initial  March 17,  1993  Effective  Date,  be deemed to be equal to the closing
selling  price per share of Common Stock on the date in question,  as officially
quoted on the Nasdaq  National  Market.  If there is no quoted selling price for
the date in question,  then the closing  selling price per share of Common Stock
on the next  preceding day for which there does exist such a quotation  shall be
determinative of Fair Market Value.

                  Participant  means any  Eligible  Employee of a  Participating
Company who is actively participating in the Plan.

                  Participating  Company  means the Company  and such  Corporate
Affiliate or Affiliates  as may be designated  from time to time by the Board to
extend the benefits of the Plan to their Eligible Employees.

                  Semi-Annual  Entry Date means the first  business  day of each
March and September within an offering period in effect under the Plan. However,
the earliest  Semi-Annual  Entry Date under the Plan shall be the March 17, 1993
Effective Date.

                  Semi-Annual  Period of  Participation  means each  semi-annual
period for which the Participant actually  participates in an offering period in
effect under the Plan. There shall be a maximum of four (4) semi-annual  periods
of participation within each offering period.  Except as otherwise designated by
the Plan Administrator, the first such semi-annual period (which may actually be
less than six (6) months for the initial  offering period) shall extend from the
start date of the  offering  period  through  the last  business  day in August;
subsequent  semi-annual  periods shall then be measured from the first  business
day of September  and March  thereafter to the last business day of February and
August, respectively.

                  Semi-Annual  Purchase Date means the last business day of each
February  and August  within an offering  period on which shares of Common Stock
are automatically purchased for Participants under the Plan.
                                       2
<PAGE>
                  Service means the period  during which an individual  performs
services as an  Eligible  Employee  and shall be  measured  from his or her hire
date, whether that date is before or after the Effective Date of the Plan.

     III.         ADMINISTRATION
                  --------------

                  The Plan  shall be  administered  by a  committee  (the  "Plan
Administrator")  comprised  of  two  (2)  or  more  non-employee  Board  members
appointed from time to time by the Board. The Plan Administrator shall have full
authority to administer the Plan,  including authority to interpret and construe
any  provision  of  the  Plan  and to  adopt  such  rules  and  regulations  for
administering  the Plan as it may deem  necessary  in order to  comply  with the
requirements  of Section 423 of the Code.  Decisions  of the Plan  Administrator
shall be final and binding on all parties who have an interest in the Plan.

      IV.         OFFERING PERIODS
                  ----------------

                  A. Shares of Common Stock shall be offered for purchase  under
the Plan through a series of successive  offering periods until such time as (i)
the maximum  number of shares of Common Stock  available for issuance  under the
Plan  shall  have  been  purchased  or (ii)  the Plan  shall  have  been  sooner
terminated in accordance with Article IX.

                  B. The Plan  shall be  implemented  in a series of  successive
offering periods, each to be of a duration of twenty-four (24) months or less as
designated  by the Plan  Administrator  prior to the  start  date.  The  initial
offering  period  will  begin  on the  Effective  Date  and will end on the last
business day in February  1995.  The next offering  period shall commence on the
first business day in March 1995, and subsequent offering periods shall commence
as designated by the Plan Administrator.

                  C. Under no  circumstances  shall any offering period commence
under the Plan, nor shall any shares of Common Stock be issued hereunder,  until
such time as (i) the Plan shall have been approved by the Company's stockholders
and (ii) the Company shall have complied with all applicable requirements of the
Securities Act of 1933 (as amended),  all applicable listing requirements of any
securities exchange on which shares of the Common Stock are listed and all other
applicable statutory and regulatory requirements.

                  D. The Participant  shall be granted a separate purchase right
for each offering period in which he/she participates.  The purchase right shall
be granted on the Entry Date on which such  individual  first joins the offering
period  in  effect  under  the Plan  and  shall be  automatically  exercised  in
successive  semi-annual  installments  on the last business day of each February
and August  within the  remainder  of the  offering  period.  Accordingly,  each
purchase  right may be  exercised  up to two (2)  times  each  calendar  year it
remains outstanding.

                  E. The acquisition of Common Stock through plan  participation
for any  offering  period shall  neither  limit nor require the  acquisition  of
Common Stock by the Participant in
                                       3
<PAGE>
 any subsequent offering period.

       V.         ELIGIBILITY AND PARTICIPATION
                  -----------------------------

                  A. Each Eligible Employee of a Participating  Company shall be
eligible to participate in the Plan in accordance with the following provisions:

                  - An  individual  who is an  Eligible  Employee  with at least
         thirty  (30) days of Service  prior to the start  date of the  offering
         period may enter that  offering  period on the  Semi-Annual  Entry Date
         coincident with such start date or on any subsequent  Semi-Annual Entry
         Date within that  offering  period on which he/she  remains an Eligible
         Employee.  The Semi-Annual  Entry Date on which such  individual  first
         joins the offering period shall become such individual's Entry Date for
         the offering period,  and on that date such individual shall be granted
         his/her purchase right for the offering period.

                  - An individual who is not an Eligible  Employee with at least
         thirty  (30) days of Service on the start date of the  offering  period
         may  subsequently  enter that offering period on the first  Semi-Annual
         Entry Date on which he/she is an Eligible  Employee with thirty (30) or
         more days of Service or on any subsequent Semi-Annual Entry Date within
         that offering period on which he/she remains an Eligible Employee.  The
         Semi-Annual  Entry  Date on  which  such  individual  first  joins  the
         offering  period  shall  become such  individual's  Entry Date for that
         offering  period,  and on that date such  individual  shall be  granted
         his/her purchase right for the offering period.

                  B.  To  participate  for a  particular  offering  period,  the
Eligible  Employee must  complete the  enrollment  forms  prescribed by the Plan
Administrator   (including  a  purchase   agreement  and  a  payroll   deduction
authorization)  and  file  such  forms  with  the  Plan  Administrator  (or  its
designate) on or before his/her scheduled Entry Date.

                  C. The payroll  deduction  authorized by the  Participant  for
purposes of acquiring  shares of Common Stock under the Plan may be any multiple
of one  percent  (1%)  of the  Earnings  paid  to the  Participant  during  each
Semi-Annual Period of Participation  within the offering period, up to a maximum
of ten percent (10%).  The deduction rate so authorized shall continue in effect
for the  remainder  of the  offering  period,  except to the extent such rate is
changed in accordance with the following guidelines:

                  - The Participant may, at any time during a Semi-Annual Period
         of  Participation,  reduce  his/her  rate of  payroll  deduction.  Such
         reduction  shall become  effective as soon as possible after the filing
         of the requisite  reduction  form with the Plan  Administrator  (or its
         designate),  but the  Participant may not effect more than one (1) such
         reduction during the same Semi-Annual Period of Participation.

                  - The  Participant  may not  increase  his/her rate of payroll
         deduction  following
                                       4
<PAGE>
         his/her Entry Date into the offering period.  However,  the Participant
         may, prior to his/her Entry Date into any new offering period, increase
         the rate of his/her payroll  deduction by filing the  appropriate  form
         with the Plan Administrator (or its designate). The new rate (which may
         not exceed the ten percent (10%) maximum) shall become  effective as of
         the  Participant's  Entry Date into the first offering period following
         the filing of such form.

                  Payroll   deductions   will   automatically   cease  upon  the
termination  of  the  Participant's   purchase  right  in  accordance  with  the
provisions of Section VII below.

      VI.         STOCK SUBJECT TO PLAN
                  ---------------------

                  A. The Common Stock purchasable  under the Plan shall,  solely
in the  discretion  of the Plan  Administrator,  be made  available  from either
authorized  but  unissued  shares of Common Stock or from shares of Common Stock
reacquired  by the Company,  including  shares of Common Stock  purchased on the
open market. The total number of shares which may be issued over the term of the
Plan shall not exceed  3,306,000  shares1  (subject to adjustment  under Section
VI.B below). However, not more than 990,0002 shares may be issued under the Plan
from and after March 1, 1995, subject to adjustment under Section VI.B below.

                  B. In the event any change is made to the  outstanding  Common
Stock by reason of any stock  dividend,  stock split,  combination  of shares or
other change  affecting  such  outstanding  Common Stock as a class  without the
Company's receipt of consideration, appropriate adjustments shall be made by the
Plan  Administrator  to (i) the class and maximum number of securities  issuable
over the term of the Plan and from and after the March 1, 1995 effective date of
this  restatement,  (ii) the class and maximum number of securities  purchasable
per Participant during any one (1) Semi-Annual Period of Participation and (iii)
the class and number of securities  and the price per share in effect under each
purchase right at the time outstanding under the Plan. Such adjustments shall be
designed to preclude the dilution or  enlargement  of rights and benefits  under
the Plan.

     VII.         PURCHASE RIGHTS
                  ---------------

                  An  Eligible  Employee  who  participates  in the  Plan  for a
particular  offering  period  shall have the right to purchase  shares of Common
Stock, in a series of successive  semi-annual  installments during such offering
period,  upon the  terms and  conditions  set  forth  below and shall  execute a
purchase  agreement  embodying such terms and conditions (not  inconsistent with
the Plan) as the Plan Administrator may deem advisable.

                  Purchase  Price.  Common Stock shall be issuable at the end of
each  Semi-Annual  Period  of  Participation  within  the  offering  period at a
purchase price equal to  eighty-five  percent

- ----------------------------
(1)   Adjusted to reflect (i) the 300,000 share increase authorized by the Board
on April 25, 1997,  subject to stockholder  approval at the 1997 Annual Meeting.
Should this proposed  increase not be approved,  then the total number of shares
which may be issued over the term of the Plan shall not exceed 3,006,000.
(2)   Adjusted to reflect (i) the 300,000 share increase authorized by the Board
on April 25, 1997,  subject to stockholder  approval at the 1997 Annual Meeting.
Should the  proposed  increase  not be approved  then the total number of shares
that may be  issued  under the Plan from and after  March 1,  1995,  subject  to
adjustment under Section VI.B, below may not exceed 690,000.
                                       5
<PAGE>
(85%) of the lower of (i) the Fair Market  Value per share on the  Participant's
Entry Date into that offering  period or (ii) the Fair Market Value per share on
the Semi-Annual  Purchase Date on which such Semi-Annual Period of Participation
ends.  However,  for each  Participant  whose Entry Date is other than the start
date of the  offering  period,  the clause (i) amount  shall in no event be less
than the  Fair  Market  Value of the  Common  Stock  on the  start  date of that
offering period.

                  Payment. Payment for the Common Stock purchased under the Plan
shall be effected by means of the Participant's  authorized payroll  deductions.
Such deductions shall begin with the first full payroll period beginning with or
immediately  following the Participant's Entry Date into the offering period and
shall (unless sooner terminated by the Participant) continue through the pay day
ending with or  immediately  prior to the last day of the offering  period.  The
amounts so collected shall be credited to the  Participant's  book account under
the  Plan,  but no  interest  shall  be paid on the  balance  from  time to time
outstanding in such account.  The amounts  collected  from a Participant  may be
commingled  with the  general  assets of the Company and may be used for general
corporate purposes.

                  Number of Purchasable Shares. The number of shares purchasable
per Participant for each Semi-Annual Period of Participation during the offering
period  shall be the number of whole  shares  obtained by  dividing  the payroll
deductions  collected from the  Participant  during that  Semi-Annual  Period of
Participation  by the  purchase  price in effect  for the  Participant  for such
period.  No  Participant  may purchase more than Thirteen  Thousand Five Hundred
(13,500) shares of Common Stock per Semi-Annual Period of Participation, subject
to periodic adjustment under Section VI.B.

                  Under no circumstances  shall purchase rights be granted under
the Plan to any Eligible  Employee if such individual  would,  immediately after
the grant,  own (within the meaning of Code Section 424(d)) or hold  outstanding
options or other rights to purchase,  stock possessing five percent (5%) or more
of the  total  combined  voting  power or value of all  classes  of stock of the
Company or any of its Corporate Affiliates.

                  Termination of Purchase Right. The following  provisions shall
govern the termination of outstanding purchase rights:

                        (i) A  Participant  may,  at any time  prior to the last
         five (5)  business  days of the  Semi-Annual  Period of  Participation,
         terminate his/her  outstanding  purchase right under the Plan by filing
         the prescribed  notification  form with the Plan  Administrator (or its
         designate).  No further payroll  deductions shall be collected from the
         Participant  with respect to the  terminated  purchase  right,  and any
         payroll   deductions   collected   for  the   Semi-Annual   Period   of
         Participation   in  which  such   termination   occurs  shall,  at  the
         Participant's  election,  be  immediately  refunded  or  held  for  the
         purchase of shares on the next  Semi-Annual  Purchase  Date. If no such
         election is made at the time the purchase right is terminated, then the
         deductions  collected  with  respect to the  terminated  right shall be
         refunded as soon as possible.
                                       6
<PAGE>
                       (ii) The  termination  of such  purchase  right  shall be
         irrevocable,  and the  Participant  may  not  subsequently  rejoin  the
         offering period for which the terminated purchase right was granted. In
         order to resume  participation in any subsequent  offering period, such
         individual  must  re-enroll in the Plan (by making a timely filing of a
         new  purchase  agreement  and payroll  deduction  authorization)  on or
         before his/her scheduled Entry Date into the new offering period.

                      (iii) If the  Participant  ceases to  remain  an  Eligible
         Employee while his/her  purchase right remains  outstanding,  then such
         purchase right shall immediately terminate,  and the payroll deductions
         collected  from  such   Participant  for  the  Semi-Annual   Period  of
         Participation  in  which  the  purchase  right so  terminates  shall be
         promptly  refunded  to  the  Participant.  However,  in the  event  the
         Participant's cessation of Eligible Employee status occurs by reason of
         his/her death or permanent  disability,  then such  individual  (or the
         personal  representative of the estate of a deceased Participant) shall
         have the following election,  exercisable at any time prior to the last
         five (5) business days of the Semi-Annual  Period of  Participation  in
         which such cessation of Eligible Employee status occurs:

                                    -  to  withdraw  all  of  the  Participant's
         payroll deductions for such Semi-Annual Period of Participation, or

                                    - to have such funds  held for the  purchase
         of shares on the Semi-Annual  Purchase Date immediately  following such
         cessation of Eligible Employee status.

                  If a timely election is not made, then the payroll  deductions
shall be refunded as soon as possible after the close of such Semi-Annual Period
of Participation.  In no event,  however,  may any payroll deductions be made on
the  Participant's  behalf  following  his/her  cessation  of Eligible  Employee
status.

                  Stock Purchase.  Shares of Common Stock shall automatically be
purchased on behalf of each Participant  (other than Participants  whose payroll
deductions  have  previously been refunded in accordance with the Termination of
Purchase Right provisions above) on each Semi-Annual Purchase Date. The purchase
shall be effected by applying  each  Participant's  payroll  deductions  for the
Semi-Annual  Period of Participation  ending on such  Semi-Annual  Purchase Date
(together with any carryover deductions from the preceding Semi-Annual Period of
Participation)  to the purchase of whole shares of Common Stock  (subject to the
limitation on the maximum number of  purchasable  shares set forth above) at the
purchase  price in effect for the  Participant  for such  Semi-Annual  Period of
Participation.  Any payroll deductions not applied to such purchase because they
are not  sufficient  to purchase a whole share shall be held for the purchase of
Common  Stock in the next  Semi-Annual  Period of  Participation.  However,  any
payroll  deductions not applied to the purchase of Common Stock by reason of the
limitation on the maximum number of shares purchasable by the Participant during
the  Semi-Annual  Period of  Participation  shall be  promptly  refunded  to the
Participant.
                                       7
<PAGE>
                  Proration  of  Purchase  Rights.  Should  the total  number of
shares of  Common  Stock  which  are to be  purchased  pursuant  to  outstanding
purchase  rights on any  particular  date  exceed  the  number  of  shares  then
available  for  issuance  under the Plan,  the Plan  Administrator  shall make a
pro-rata  allocation of the available shares on a uniform and  nondiscriminatory
basis, and the payroll  deductions of each Participant,  to the extent in excess
of the aggregate  purchase price payable for the Common Stock  pro-rated to such
individual, shall be refunded to such Participant.

                  Rights as Stockholder. A Participant shall have no stockholder
rights with respect to the shares subject to his/her outstanding  purchase right
until  the  shares  are  actually  purchased  on  the  Participant's  behalf  in
accordance with the applicable  provisions of the Plan. No adjustments  shall be
made for dividends,  distributions  or other rights for which the record date is
prior to the date of such purchase.

                  A  Participant  shall  be  entitled  to  receive,  as  soon as
practicable  after each Semi-Annual  Purchase Date, a stock  certificate for the
number of shares purchased on the  Participant's  behalf.  Such certificate may,
upon the  Participant's  request,  be issued in the names of the Participant and
his/her  spouse  as  community  property  or as  joint  tenants  with  right  of
survivorship.  Alternatively,  the  Participant may request the issuance of such
certificate  in "street  name" for immediate  deposit in a designated  brokerage
account.

                  Assignability.  No purchase right granted under the Plan shall
be assignable or transferable  by the  Participant  other than by will or by the
laws of descent and distribution  following the Participant's  death, and during
the  Participant's  lifetime the purchase right shall be exercisable only by the
Participant.

                  Change in Ownership.  Should any of the following transactions
(a "Change in Ownership") occur during the offering period:

                        (i) a  merger  or  other  reorganization  in  which  the
         Company  will  not  be  the   surviving   corporation   (other  than  a
         reorganization  effected  primarily  to  change  the State in which the
         Company is incorporated), or

                       (ii) a sale of all or substantially  all of the Company's
         assets in liquidation or dissolution of the Company, or

                      (iii)  a  reverse  merger  in  which  the  Company  is the
         surviving corporation but in which more than fifty percent (50%) of the
         Company's  outstanding voting stock is transferred to person or persons
         different  from  those  who held the  stock  immediately  prior to such
         merger, or

                  then all  outstanding  purchase  rights  under the Plan  shall
automatically  be  exercised  immediately  prior to the  effective  date of such
Change in Ownership by applying the payroll  deductions of each  Participant for
the Semi-Annual Period of Participation in which such Change in Ownership occurs
to the purchase of whole shares of Common Stock at eighty-five  percent (85%) of
the  lower  of (i) the Fair  Market  Value  per  share  of  Common  Stock on the
Participant's  Entry
                                       8
<PAGE>
Date into the offering  period in which such Change in Ownership  occurs or (ii)
the Fair  Market  Value  per  share of  Common  Stock  immediately  prior to the
effective  date of such  Change in  Ownership.  However,  the  applicable  share
limitations  of  Articles  VII and  VIII  shall  continue  to  apply to any such
purchase,  and the clause (i) amount above shall not, for any Participant  whose
Entry Date for the offering period is other than the start date of that offering
period,  be less than the Fair  Market  Value per share of Common  Stock on such
start date.

                  The Company shall use its best efforts to provide at least ten
(10)-days  advance  written  notice  of the  occurrence  of any such  Change  in
Ownership,  and Participants  shall,  following the receipt of such notice, have
the right to terminate their outstanding  purchase rights in accordance with the
applicable provisions of this Article VII.

    VIII.         ACCRUAL LIMITATIONS
                  -------------------

                  A. No  Participant  shall be  entitled  to  accrue  rights  to
acquire Common Stock pursuant to any purchase right  outstanding under this Plan
if and to the extent such accrual,  when  aggregated with (I) rights to purchase
Common Stock accrued under any other purchase right  outstanding under this Plan
and (II) similar  rights  accrued  under other  employee  stock  purchase  plans
(within the meaning of Section 423 of the Code) of the Company or its  Corporate
Affiliates,  would  otherwise  permit such  Participant  to  purchase  more than
$25,000 worth of stock of the Company or any Corporate Affiliate  (determined on
the  basis of the  value of such  stock on the  date or dates  such  rights  are
granted  the  Participant)  for each  calendar  year such rights are at any time
outstanding.

                  B. For  purposes of applying  such  accrual  limitations,  the
right to acquire Common Stock pursuant to each purchase right  outstanding under
the Plan shall accrue as follows:

                        (i) The right to acquire  Common  Stock  under each such
         purchase  right  shall  accrue  in a series of  successive  semi-annual
         installments  as and when the purchase right first becomes  exercisable
         for each such  installment on the last business day of each Semi-Annual
         Period of Participation for which the right remains outstanding.

                       (ii)  No  right  to  acquire   Common   Stock   under  an
         outstanding  purchase right shall accrue to the extent the  Participant
         has  already  accrued  in the same  calendar  year the right to acquire
         Common  Stock  under one or more other  purchase  rights at the rate of
         Twenty-Five   Thousand   Dollars   ($25,000)   worth  of  Common  Stock
         (determined  on the basis of the Fair Market Value on the date or dates
         such rights are granted) for each calendar year those rights are at any
         time outstanding.

                      (iii)  If by  reason  of  such  accrual  limitations,  any
         purchase  right of a  Participant  does  not  accrue  for a  particular
         Semi-Annual Period of Participation,  then the payroll deductions which
         the Participant  made during that  Semi-Annual  Period of Participation
         with respect to such purchase right shall be promptly
                                       9
<PAGE>
         refunded.

                  C. In the event there is any conflict  between the  provisions
of this Article VIII and one or more  provisions  of the Plan or any  instrument
issued thereunder, the provisions of this Article VIII shall be controlling.

      IX.         AMENDMENT AND TERMINATION
                  -------------------------

                  A. The Board may alter, amend, suspend or discontinue the Plan
following the close of any Semi-Annual  Period of  Participation.  However,  the
Board may not, without the approval of the Company's stockholders:

                        (i)  materially  increase the number of shares  issuable
         under  the  Plan  or the  maximum  number  of  shares  purchasable  per
         Participant during any one Semi-Annual Period of Participation,  except
         that the Plan  Administrator  shall  have  the  authority,  exercisable
         without such stockholder  approval, to effect adjustments to the extent
         necessary  to  reflect  changes  in  the  Company's  capital  structure
         pursuant to Section VI.B;

                       (ii) alter the purchase price formula so as to reduce the
         purchase price payable for the shares issuable under the Plan; or

                       (iii)  materially   increase  the  benefits  accruing  to
         Participants  under the Plan or materially  modify the requirements for
         eligibility to participate in the Plan.

                  B. The Company shall have the right,  exercisable  in the sole
discretion  of the Plan  Administrator,  to terminate all  outstanding  purchase
rights under the Plan immediately  following the close of any Semi-Annual Period
of Participation. Should the Company elect to exercise such right, then the Plan
shall terminate in its entirety.  No further purchase rights shall thereafter be
granted or exercised,  and no further  payroll  deductions  shall  thereafter be
collected, under the Plan.

       X.         DISPOSITION OF SHARES
                  ---------------------

                  A. The Plan  Administrator  may, in its  absolute  discretion,
impose,  as a condition to the issuance of the shares of Common Stock  purchased
under the Plan, the requirement that each  Participant  provide the Company with
prompt  notice of any  transfer or other  disposition  of those  shares which is
effected within two (2) years after  Participant's  Entry Date into the offering
period  in which  the  shares  were  purchased  or  within  one year  after  the
Semi-Annual Purchase Date on which those shares were in fact purchased. The Plan
Administrator  may further require the certificate  evidencing such shares to be
endorsed with a legend  indicating the existence of such notice  requirement and
impose  appropriate stop transfer orders with respect to such certificate in the
absence of such notice.
                                       10
<PAGE>
                  B. The  Company  shall not  record on its books of record  any
transfer or other  disposition  of the shares of Common  Stock  issued under the
Plan which is not effected in compliance with the foregoing notice  requirement.
Moreover,  the Company may impose,  as a condition  to the  recordation  of such
transfer  or  disposition,  the  requirement  that the  Participant  satisfy all
Federal,  state and local  income and  employment  tax  withholding  obligations
applicable to such transfer or disposition.

      XI.         GENERAL PROVISIONS
                  ------------------

                  A. The Plan became  effective on the March 17, 1993  Effective
Date.

                  B. The  March 1,  1995  restatement  incorporated  a series of
amendments to the Plan  authorized  by the Board in January,  1995 to effect the
following changes to the Plan: (i) allow Eligible  Employees to join an offering
period on any Semi-Annual Entry Date within that offering period,  (ii) prohibit
Participants  from  increasing  their rate of payroll  deduction  under the Plan
after  their  Entry  Date into a  particular  offering  period,  (iii)  obligate
Participants to notify the Company of any disqualifying  disposition (as defined
in Code  Section  423) of the shares  they  acquire  under the Plan and (iv) and
increase in the number of shares of Common Stock available for issuance over the
term of the Plan.

                  C. The Plan shall  terminate  upon the earlier of (i) the last
business day in February 2003 or (ii) the date on which all shares available for
issuance  under the Plan  shall  have  been sold  pursuant  to  purchase  rights
exercised under the Plan.

                  D. All costs and expenses  incurred in the  administration  of
the Plan shall be paid by the Company.

                  E. Neither the action of the Company in establishing the Plan,
nor any action taken under the Plan by the Board or the Plan Administrator,  nor
any  provision  of the Plan itself  shall be construed so as to grant any person
the  right to  remain  in the  employ  of the  Company  or any of its  Corporate
Affiliates for any period of specific duration, and such person's employment may
be terminated at any time, with or without cause.

                  F. The provisions of the Plan shall be governed by the laws of
the State of Arizona without resort to that State's conflict-of-laws rules.
                                       11
<PAGE>
                                   Schedule A
                                   ----------

                           Companies Participating in
                          Employee Stock Purchase Plan
                               As of April 25, 1997
                               -------------------

                        Microchip Technology Incorporated
                                       12
<PAGE>
<TABLE>
<S>                     <C>
PROXY                                             MICROCHIP TECHNOLOGY INCORPORATED                                            PROXY

                                     This Proxy is Solicited on behalf of the Board of Directors
                                                                                                                         Preliminary
                                                                                                                         -----------
                                                 1997 ANNUAL MEETING OF STOCKHOLDERS

         The  undersigned  stockholder  of  MICROCHIP  TECHNOLOGY INCORPORATED,  a  Delaware  corporation  (the  "Company"),  hereby
acknowledges  receipt of the Notice of Annual Meeting of Stockholders  and Proxy Statement of the Company,  each dated June __, 1997
and hereby appoints Steve Sanghi and C. Philip Chapman, and each of them, proxies and  attorneys-in-fact  with full power to each of
substitution,  on behalf and in the name of the undersigned, to represent the undersigned at the 1997 Annual Meeting of Stockholders
of the Company,  to be held on July 28, 1997, at 9:00 a.m., local time, at the Company's facility at 1200 South 52nd Street,  Tempe,
Arizona,  and at any adjournment or  adjournments  thereof,  and to vote all shares of Common Stock which the  undersigned  would be
entitled to vote if then and there personally present, in the matters set forth below:

         A majority of such  attorneys  or  substitutes  as shall be present  and shall act at said  meeting or any  adjournment  or
adjournments thereof (or if only one shall be present and act,  then that one) shall have and may exercise all of the powers of said
attorneys-in-fact hereunder.

                                            (Continued and to be signed on reverse side.)

- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>
<TABLE>
<S>                                          <C>                        <C>                                   <C>
1. Election of Directors:                                   
   Nominees: Steve Sanghi; Jon H. Beedle;    For  Withhold  For All     3. Proposal to Amend the Company's    For   Against Abstain
   Albert J. Hugo-Martinez; L.B. Day;        All     All    Except         1993 Stock Option Plan to 
   Matthew W. Chapman                        [ ]     [ ]    [ ]            increase by 2,000,000 the number      [ ]     [ ]    [ ]
                                                                           of shares of Common Stock 
   --------------------------------------                                  reserved for issuance thereunder;
   (Except nominee(s) written above)
                                                                        4. Proposal to Amend the Company's    [ ]     [ ]    [ ]
2. Proposal to Amend the Company's           For   Against Abstain         Employee Stock Purchase Plan to    
   Restated Certificate of Incorporation                                   increase by 300,000 the number     
   to increase the number of authorized      [ ]     [ ]    [ ]            of shares of Common Stock          
   shares of Common Stock, par value                                       reserved for issuance 
   $0.001 per share, from 65,000,000                                       thereunder;
   to 100,000,000;        
                                                                        5. Proposal to ratify the             [ ]     [ ]    [ ]
               Preliminary                                                 appointment of KPMG Peat 
               -----------                                                 Marwick LLP as the independent
                                                                           auditors of the Company.

                                                                        This  Proxy  will be voted as  directed  or, if no  contrary
                                                                        direction  is  indicated,  will be voted for the Election of
                                                                        Directors;  for  the  amendment  to the  Company's  Restated
                                                                        Certificate  of  Incorporation;  for  the  amendment  to the
                                                                        Company's  1993 Stock Option Plan;  for the amendment to the
                                                                        Company's Employee Stock Purchase Plan; for the ratification
                                                                        of  the   appointment  of  KPMG  Peat  Marwick  LLP  as  the
                                                                        independent  auditors of the  Company;  and as said  proxies
                                                                        deem  advisable on such other matters as may come before the
                                                                        meeting.

                                                                                                         Dated:_______________, 1997

                                                                        Signature(s)________________________________________________

                                                                        ____________________________________________________________
                                                                        (This Proxy  should be dated,  signed by the  stockholder(s)
                                                                        exactly  as his or her name  appears  herein,  and  returned
                                                                        promptly  in the  enclosed  envelope.  Persons  signing in a
                                                                        fiduciary capacity should so indicate. If shares are held by
                                                                        joint tenants or as community  property,  both  stockholders
                                                                        should sign.)
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                                                      ^ FOLD AND DETACH HERE ^

                                                       YOUR VOTE IS IMPORTANT!

                                     PLEASE MARK, SIGN, DATE AND RETURN THE PROXY CARD PROMPTLY
                                                     USING THE ENLOSED ENVELOPE.
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