TEXAS INSTRUMENTS INC
SC 13D, 1999-05-07
SEMICONDUCTORS & RELATED DEVICES
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<PAGE>   1
==============================================================================

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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

                                  SCHEDULE 13D
                    Under the Securities Exchange Act of 1934

                        INTEGRATED SENSOR SOLUTIONS, INC.
                                (Name of Issuer)

                         Common Stock, $0.001 Par Value
                         (Title of Class of Securities)

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

                                   45814 M 102
                                 (Cusip Number)
 
                        SENSOR ACQUISITION CORPORATION
                         TEXAS INSTRUMENTS INCORPORATED
                       (Name of Persons Filing Statement)

                             Richard J. Agnich, Esq.
                         Texas Instruments Incorporated
                           8505 Forest Lane, M/S 8658
                               Dallas, Texas 75243
                            Telephone: (972) 480-5050
                     (Name, Address and Telephone Number of
                      Person Authorized to Receive Notices
                               and Communications)

                                 with a copy to:
                              R. Scott Cohen, Esq.
                           Weil, Gotshal & Manges LLP
                         100 Crescent Court, Suite 1300
                               Dallas, Texas 75201
                            Telephone: (214) 746-7738

                                   May 3, 1999
             (Date of Event Which Requires Filing of this Statement)

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

               If the filing person has previously filed a statement on Schedule
13G to report the acquisition which is the subject of this Schedule 13D, and is
filing this statement because of Rule 13d-1(e), (f) or (g), check the following
box: [ ]

==============================================================================







<PAGE>   2






                               SCHEDULE 13D

CUSIP No.45814 M 102                                    Page ____ of ____ Pages

  1  NAME OF REPORTING PERSON
     S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

     Sensor Acquisition Corporation

  2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                       (a)   [ ]
                                                                       (b)   [X]

  3  SEC USE ONLY

  4  SOURCE OF FUNDS*

     Not applicable.  See Item 3.

  5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
     TO ITEMS 2(d) or 2(e)                                                 [ ]

  6  CITIZENSHIP OR PLACE OF ORGANIZATION

     DE

                                         7   SOLE VOTING POWER

                                             0

                                         8   SHARED VOTING POWER
        NUMBER OF SHARES
   BENEFICIALLY OWNED BY EACH                1,948,480
      REPORTING PERSON WITH
                                         9   SOLE DISPOSITIVE POWER

                                             0

                                        10   SHARED DISPOSITIVE POWER

                                             1,948,480

 11  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     1,948,480

 12  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN        [ ]
     SHARES*

 13  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

     22.3%

 14  TYPE OF REPORTING PERSON*

     CO
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

SEC 1746 (9-88) 2 of 7








<PAGE>   3






                               SCHEDULE 13D

CUSIP No.45814 M 102                                    Page ____ of ____ Pages

  1  NAME OF REPORTING PERSON
     S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

     Texas Instruments Incorporated

  2  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                        (a)  [ ]
                                                                        (b)  [X]

  3  SEC USE ONLY

  4  SOURCE OF FUNDS*

     Not applicable.  See Item 3.

  5  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
     TO ITEMS 2(d) or 2(e)                                                 [ ]

  6  CITIZENSHIP OR PLACE OF ORGANIZATION

     DE                                  7   SOLE VOTING POWER

                                             0

                                         8   SHARED VOTING POWER

                                             1,948,480
          NUMBER OF SHARES
     BENEFICIALLY OWNED BY EACH          9   SOLE DISPOSITIVE POWER
        REPORTING PERSON WITH
                                             0

                                        10   SHARED DISPOSITIVE POWER

                                             1,948,480

 11  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     1,948,480

 12  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN        [ ]
     SHARES*

 13  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

     22.3%

 14  TYPE OF REPORTING PERSON*

     CO
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

SEC 1746 (9-88) 2 of 7








<PAGE>   4
               Item 1.  Security and Issuer.

               The class of equity securities to which this statement relates is
the common stock, $0.001 par value per share (the "Common Stock"), of Integrated
Sensor Solutions, Inc., a Delaware corporation (the "Issuer" or the "Company").
The principal executive offices of the Issuer are located at 625 River Oaks
Parkway, San Jose, California 95134.

               Item 2.  Identity and Background.

               The name of the persons filing this statement are Sensor
Acquisition Corporation, a Delaware corporation ("Purchaser"), and Texas
Instruments Incorporated, a Delaware corporation ("Parent"). Purchaser is a
wholly-owned subsidiary of Parent.

               The address of the principal business and the principal office of
Purchaser is 8505 Forest Lane, P.O. Box 660199, Dallas, Texas 75266-0199. The
address of the principal business and the principal office of Parent is 8505
Forest Lane, P.O. Box 660199, Dallas, Texas 75266-0199.

               The Purchaser is a newly incorporated Delaware corporation and a
direct wholly-owned subsidiary of Parent. To date, the Purchaser has not
conducted any business other than in connection with the Offer and the Merger.
Until immediately prior to the time the Purchaser purchases shares of Common
Stock pursuant to the Offer, it is not anticipated that the Purchaser will have
any significant assets or liabilities or will engage in activities other than
those incident to its formation and capitalization and the transactions
contemplated by the Offer and the Merger described in this Schedule 13D. 
 
               Parent is a global semiconductor company and the world's leading
designer and supplier of digital signal processing and analog technologies, the
engines driving the digitalization of electronics. Parent's businesses also
include controls and sensors, metallurgical materials, educational and
productivity solutions, and digital imaging. 

               During the last five years, neither Purchaser or Parent (the
"Reporting Persons") nor any other person controlling a Reporting Person nor, to
the best knowledge of the Reporting Persons, any of the persons listed on
Schedule A attached hereto, has been convicted in a criminal proceeding
(excluding traffic violations or similar misdemeanors) or has been a party to a
civil proceeding of a judicial or administrative body of competent jurisdiction
and as a result of such proceeding was or is subject to a judgement, decree or
final order enjoining future violations of, or prohibiting or mandating
activities subject to, federal or state securities laws or finding any violation
with respect to such laws.

               Item 3.  Source and Amount of Funds or Other Consideration.

               Beneficial ownership of shares of Common Stock was acquired
through execution of a Stockholders Agreement dated as of May 3, 1999 (the
"Stockholders Agreement") among Purchaser and certain stockholders of the Issuer
(the "Stockholders"). None of the Reporting Persons has expended any funds in
connection with the execution of the Stockholders Agreement. See Item 6.

               Item 4.  Purpose of Transaction.

               See Item 6.

               Item 5.  Interest in Securities of the Issuer.

               (a) For the purpose of Rule 13d-3 promulgated under the
Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of the
Reporting Persons has shared voting power and shared dispositive power with
respect to (and therefore beneficially owns) 1,948,480 shares of Common Stock
representing approximately 22.3% of the shares of Common Stock outstanding as of
April 28, 1999.

               (b) The Reporting Persons do not have sole power to vote or to
dispose of any shares of Common Stock. The Reporting Persons have shared power
to vote or to direct the vote of the 1,948,480 shares of Common Stock presently
held by the Stockholders. The Reporting Persons have shared power to dispose or
to direct the disposition of the 1,948,480 shares of Common Stock presently held
by the Stockholders.

               The Stockholders party to the Stockholders Agreement are: Manher
D. Naik, Donald Paulus, Ramesh Sirsi, David Satterfild, Nagano Keiko Co., Ltd.,
Breed Technologies, Inc., WK Technology Funds and Vinod K. Sood, Sood Family
Trust dated 5/14/90. The address of the principal business and office or Messr.
Naik, Paulus, Sirsi, and Satterfield and of Vinod K. Sood, Sood Family Trust
dated 5/14/90 is c/o Integrated Sensor Solutions, Inc., 625 River Oaks Parkway,
San Jose, California 95134. The address of the principal business and office of
Nagano Keiko Co., Ltd. is I-30-4 Higashimagome, Ohta-ku, Tokyo 162, Japan. The
address of the principal business and office of Breed Technologies, Inc. is 5300
Old Tampa Highway, P.O. Box 33050, Lakewood, Florida 33807. The address of the
principal business and office of WK Technology Fund is 10th Floor, 115, Sec. 3,
Ming Sheng E. Road, Taipei, Taiwan, R.O.C.

               During the last five years, to the knowledge of the Reporting
Persons based solely on publicly available documents filed by the Issuer, none
of the Stockholders has been convicted in a criminal proceeding (excluding
traffic violations or similar misdemeanors) or been a party to a civil
proceeding of a judicial or administrative body of competent jurisdiction that
resulted in its being subjected to a judgement, decree or final order enjoining
future violations of, or prohibiting or mandating activities subject to, federal
or state securities laws or finding any violation with respect to such laws.  

               (c) No transactions in the Common Stock have been effected since
April 3, 1999 by any Reporting Person, any other person controlling any
Reporting Person or, to the best of the knowledge of the Reporting Persons, any
of the executive officers or directors of any Reporting Person.

               (d) Inapplicable.

               (e) Inapplicable.

               Item 6. Contracts, Arrangements, Understandings or Relationships
with Respect to Securities of the Issuer.

               On May 3, 1999, the Purchaser, Parent and the Issuer entered into
an Agreement and Plan of Merger (the "Merger Agreement") providing for, subject
to the terms and conditions set forth in the Merger Agreement, the Purchaser to
make an offer to purchase all of the outstanding shares of Common Stock of the
Issuer (the "Offer"). The Merger Agreement provides that, among other things,
following the consummation of the Offer and the satisfaction or waiver of the
other conditions set forth in the Merger Agreement, the Purchaser will be merged
with and into the Issuer (the "Merger"). Following the Merger, the Issuer will
continue as the surviving corporation and will be a direct wholly-owned
subsidiary of Parent. At the effective time of the Merger (the "Effective
Time"), each outstanding share of Common Stock (other than shares owned by
Parent, the Purchaser or any of their respective affiliates and shares held by
stockholders who have demanded and perfected dissenter's rights under the
Delaware General Corporation Law, as amended (the "DGCL")), will be converted
into the right to receive $8.05 in cash, without interest.

     As an inducement and a condition to the Purchaser and Parent entering into
the Merger Agreement, the Stockholders (owners of 1,948,480 shares of Common
Stock) and the Purchaser entered into the Stockholders Agreement with respect to
all shares of Common Stock (the "Shares") held by them. The following summarizes
certain provisions of the Stockholders Agreement. 

     Voting. Pursuant to the Stockholders Agreement, the Stockholders have 
agreed to vote all Shares that such Stockholder is entitled to vote at the time
of any vote to approve and adopt the Merger Agreement, the Merger, and all
agreements related to the Merger and any actions related thereto at any meeting
of the stockholders of the Company, and at any adjournment thereof, at which
such Merger Agreement and other related agreements (or any amended version
thereof), or such other actions, are submitted for the consideration and vote of
the stockholders of the Company. Each Stockholder has also agreed that it will
not vote any Shares in favor of the approval of any (i) Acquisition Proposal (as
defined in the Merger Agreement) or (ii) reorganization, recapitalization,
liquidation, or winding up of the Company or any other extraordinary transaction
involving the Company.
 
     Grant of Proxy. Pursuant to the Stockholders Agreement, each 
Stockholder has granted an irrevocable proxy appointing the Purchaser as such
Stockholder's attorney-in-fact and proxy, with fullpower of substitution, for
and in such Stockholder's name, to vote, express, consent, or dissent or
otherwise to utilize such voting power in the manner described in the foregoing
paragraph as the Purchaser or its proxy or substitute shall, in the Purchaser's
sole discretion, deem proper in respect of the Shares; provided, however, that
such proxy shall be revoked upon termination of the Stockholders Agreement in
accordance with its terms. Each Stockholder has also agreed to use its best
effort to cause any record owner of Shares to grant to the Purchaser a proxy to
the same effect as described above.
 
     Tender of Shares. Pursuant to the Stockholders Agreement, each Stockholder
has agreed to tender, upon the request of the Purchaser (and agrees that it will
not withdraw), pursuant to and in accordance with the terms of the Offer, all
Shares beneficially owned by such Stockholder. In furtherance of the above
agreement, each Stockholder shall, within five business days after the
commencement of the Offer, deliver to the Depositary (i) a Letter of Transmittal
in respect of the Shares complying with the terms of the Offer, (ii)
certificates representing the Shares tendered by such Stockholder, and (iii) all
other documents or instruments required to be delivered pursuant to the terms of
the Offer.
 
     Other Agreements. Each Stockholder has also agreed that:
 
          (a)  Except pursuant to the terms of the Stockholders Agreement, such
     Stockholder shall not, without the prior written consent of the Purchaser,
     directly or indirectly, (i) grant any proxies or enter into any voting
     trust or other agreement or arrangement in respect of the voting of any
     Shares in respect of the matters described under "Voting" above, or (ii)
     acquire, sell, assign, transfer, encumber, or otherwise dispose of, or
     enter into any contract, option, or other arrangement or understanding in
     respect of the direct or indirect acquisition or sale, assignment,
     transfer, encumbrance, or other disposition of, any Shares during the term
     of the Stockholders Agreement. In addition, each Stockholder has agreed not
     to seek or solicit any such acquisition or sale, assignment, transfer,
     encumbrance, or other disposition or any such contract, option, or other
     arrangement or understanding and to notify the Purchaser promptly, and to
     provide all details requested by the Purchaser, if such Stockholder shall
     be approached or solicited, directly or indirectly, by any person in
     respect of any of the foregoing.
 
          (b)  Such Stockholder shall not, and will use such Stockholder's 
     reasonable best efforts to cause his or its agents not to, directly or
     indirectly, (i) take any action to solicit or initiate any Acquisition
     Proposal or (ii) engage in negotiations with, or disclose any nonpublic
     information relating to the Company or any of its subsidiaries or afford
     access to the properties, books, or records of the Company or any of its
     subsidiaries to, any person that may be considering making, or has made, an
     Acquisition Proposal or has agreed to endorse an Acquisition Proposal. Each
     Stockholder has agreed that it will promptly notify Buyer after receipt of
     an Acquisition Proposal or any indication that any person is considering
     making an Acquisition Proposal or any request for nonpublic information
     relating to the Company or any of its subsidiaries or for access to the
     properties, books, or records of the Company or any of its subsidiaries by
     any person that may be considering making, or has made, an Acquisition
     Proposal and will keep the Purchaser fully informed of the status and
     details of any such Acquisition Proposal, indication, or request. The
     Stockholders Agreement provides that the provisions described in this
     paragraph shall not impose any additional limitations upon the ability of a
     Stockholder to exercise his fiduciary duties as a director of the Company
     provided that such Stockholder acts in accordance with provisions regarding
     Acquisition Proposals in the Merger Agreement.
 
          (c)  Such Stockholder will not exercise any rights (including,
     without limitation, under Section 262 of the DGCL) to demand appraisal of
     any Shares which may arise in respect of the Merger.
 
               The term of the Stockholders Agreement commenced on May 3, 1999
and will end on the earlier of (i) the Effective Time, (ii) the date that is 120
days after the termination of the Merger Agreement in accordance with certain
termination provisions in the Merger Agreement relating to Acquisition Proposals
and payment in full of all amounts (if any) payable to Parent or the Purchaser
pursuant to the provisions of the Merger Agreement, and (iii) the date of the
termination of the Merger Agreement for any other reason.

               The summary contained in this Schedule 13D of certain provisions
of the Stockholders Agreement and the Merger Agreement is qualified in its
entirety by reference to the Stockholders Agreement and the Merger Agreement
attached as Exhibits 1 and 2 hereto, respectively, and incorporated herein by
reference. 

               Except for the Stockholders Agreement and the Merger Agreement,
to the best knowledge of the Reporting Persons, there are no contracts,
arrangements, understandings or relationships (legal or otherwise) between (i)
the Reporting Persons and (ii) the Stockholders or any other person, with
respect to any of the securities, finder's fees, joint ventures, loan or option
arrangements, puts or calls, guarantees of profits, division of profits or loss,
or the giving or withholding of proxies.

               The purpose of the Offer and the Merger is to enable Parent, 
through the Purchaser, to acquire in one or more transactions control of the
Company's Board of Directors and the entire equity interest in the Company. The
Offer is intended to increase the likelihood that the Merger will be completed
promptly.
 
               Except as noted in this Schedule 13D, the Purchaser and Parent 
have no present plan or proposal that would result in an extraordinary corporate
transaction, such as a merger, reorganization, liquidation, or sale or transfer
of a material amount of assets, involving the Company or any other material
changes in the Company's capitalization, dividend policy, corporate structure,
business or composition of its management. Notwithstanding the foregoing, Parent
intends, from time to time after completion of the Offer, to evaluate and review
the Company's assets, operations, management and personnel and consider what, if
any, changes would be desirable in light of circumstances which then exist.
Parent reserves the right to take such actions or effect such changes as it
deems advisable.

               The Reporting Persons expect that, following consummation of the
Offer, it will cause its designees to constitute a majority of the members of
the Board of Directors of the Company. The Merger Agreement provides that
promptly after (i) the purchase of and payment for shares of Common Stock by the
Purchaser and its affiliates as a result of which the Purchaser and its
affiliates own beneficially at least a majority of the outstanding shares of
Common Stock and (ii) compliance with Section 14(f) of the Securities Exchange
Act and Rule 14f-1 promulgated thereunder, whichever occurs later, Parent shall
be entitled to designate such number of directors, rounded up to the next whole
number, on the Company's Board of Directors (the "Company Board") as will give
Parent representation on the Company Board equal to the product of the total
number of directors on the Company Board multiplied by the percentage that the
aggregate number of Shares beneficially owned by the Purchaser, Parent, and any
of their affiliates (including shares of Common Stock accepted for payment)
bears to the total number of shares of Common Stock then outstanding. Pursuant
to the Merger Agreement, the Company has agreed to either increase the size of
the Company Board or secure the resignations of such number of its incumbent
directors as is necessary to enable Parent's designees to be so elected and to
cause Parent's designees to be elected as directors of the Company.
Notwithstanding the foregoing, Parent, the Purchaser and the Company have agreed
to use their respective reasonable best efforts to ensure that, until the
Effective Time, the Company Board shall continue to have at least two Continuing
Directors (as defined in the Merger Agreement).

               Depending upon the number of shares of Common Stock purchased
pursuant to the Offer, the Company's Common Stock may no longer meet the
requirements of the Nasdaq Stock Market's National Market System for continued
listing and may therefore, be delisted therefrom. The Company's Common Stock is
currently registered under Section 12(g) of the Exchange Act. Registration of
the Company's Common Stock under the Exchange Act may be terminated upon
application by the Company to the Commission if the shares of Common Stock are
not held by at least 300 holders of record. 
 
               The Purchaser intends to seek to cause the Company to terminate
the registration of the Company's Common Stock under the Exchange Act as soon
after the completion of the Offer as the requirements for such termination are
met. If registration of the Company's Common Stock under the Exchange Act is not
terminated prior to the Merger, such registration will be terminated following
consummation of the Merger.

               Item 7.  Material to Be Filed as Exhibits.

               Exhibit 1: Stockholders Agreement dated as of May 3, 1999 between
Purchaser and the Stockholders.

               Exhibit 2: Agreement and Plan of Merger dated as of May 3, 1999
among Purchaser, Parent and the Issuer.

               Exhibit 3: Joint Filing Agreement dated as of May 7, 1999 among
the Reporting Persons.

<PAGE>   5
 
                                   SCHEDULE A
 
                 INFORMATION CONCERNING DIRECTORS AND EXECUTIVE
                      OFFICERS OF PARENT AND THE PURCHASER
 
     1. DIRECTORS AND EXECUTIVE OFFICERS OF PARENT. The following table sets
forth the name and present principal occupation or employment, and material
occupations, positions, offices or employments for the past five years of each
director and executive officer of Parent. The business address of each such
person is c/o Parent, 8505 Forest Lane, P.O. Box 660199, Dallas, Texas
75266-0199. All directors and officers listed below are citizens of the United
States.
 
JAMES R. ADAMS, 59                                                      Director
 
Chairman of the Board of Parent from June 1996 to April 1998. Group President,
SBC Communications Inc. from 1992 until retirement in 1995; President and Chief
Executive Officer of Southwestern Bell Telephone Company, 1988-92.
 
DAVID L. BOREN, 57                                                      Director
 
President of the University of Oklahoma since 1994. U.S. Senator, 1979-1994;
Governor of Oklahoma, 1975-1979; Director, AMR Corporation, Phillips Petroleum
Company, Torchmark Corporation and Wadell & Reed, Inc.; Chairman, Oklahoma
Foundation for Excellence.
 
JAMES B. BUSEY IV, 66                                                   Director
 
Retired from U.S. Navy as Admiral in 1989. President and Chief Executive
Officer, Armed Forces Communications and Electronics Association, 1992-96;
Deputy Secretary, Department of Transportation, 1991-92; Administrator, Federal
Aviation Administration, 1989-91. Director, Curtiss-Wright Corporation and S.T.
Research Corporation; Trustee and Vice-Chairman, MITRE Corporation.
 
DANIEL A. CARP, 50                                                      Director
 
President and Chief Operating Officer of Eastman Kodak Company since January
1997; also, Director since December 1997. Executive Vice President and Assistant
Chief Operating Officer of Eastman Kodak, 1995-1997; General Manager, European
Region, 1991-1995.
 
THOMAS J. ENGIBOUS, 46               Chairman of the Board, Director, President,
                                                     and Chief Executive Officer
 
President and Chief Executive Officer of Parent since June 1996; also, Chairman
since April 1998. Joined the Company in 1976; elected Executive Vice President
in 1993. Director, Catalyst, J.C. Penney Company, Inc.; Member, The Business
Council and The Business Roundtable; Trustee, Southern Methodist University.
 
GERALD W. FRONTERHOUSE, 62                                              Director
 
Investments. Former Chief Executive Officer (1985-88) of First RepublicBank
Corporation. President and Director, Hoblitzelle Foundation.
 
DAVID R. GOODE, 58                                                      Director
 
Chairman of the Board and Chief Executive Officer of Norfolk Southern
Corporation since 1992; also, President since 1991. Director, Aeroquip-Vichers,
Inc. and Georgia-Pacific Corporation; Member, The Business Council and The
Business Roundtable; Trustee, Hollins College.
 
WAYNE R. SANDERS; 51                                                    Director
 
Chairman of the Board of Kimberly-Clark Corporation since 1992; also Chief
Executive Officer since 1991. Director, Adolph Coors Company, Coors Brewing
Company and Chase Bank of Texas, N.A.; Trustee, Marquette University.
 
                                       A-1
<PAGE>   6
 
GLORIA M. SHATTO, 67                                                    Director
 
President Emerita of Berry College. President of Berry College from 1980 to June
1988. Director, Becton Dickinson and Company, Georgia Power Company and The
Southern Company; Trustee, Rice University.
 
CLAYTON K. YEUTTER, 68                                                  Director
 
Of counsel, Hogan & Hartson. Counselor to President Bush for domestic policy
during 1992; Chairman, Republican National Committee, 1991-92; Secretary,
Department of Agriculture, 1989-91; U.S. Trade Representative, 1985-89.
Director, Allied Zurich, P.L.C., Caterpillar Inc., ConAgra, Inc., FMC
Corporation and Oppenheimer Funds.
 
RICHARD J. AGNICH, 55                           Senior Vice President, Secretary
                                                             and General Counsel
 
WILLIAM A. AYLESWORTH, 56                       Senior Vice President, Treasurer
                                                     and Chief Financial Officer
 
STEPHEN H. LEVEN, 47                                       Senior Vice President
 
KEH-SHEW LU, 52                                            Senior Vice President
 
JOHN SCARISBRICK, 46                                       Senior Vice President
 
RICHARD SCHAAR, 53                                         Senior Vice President
                                                       (President, Educational &
                                                         Productivity Solutions)
 
M. SAMUEL SELF, 59                          Senior Vice President and Controller
                                                      (Chief Accounting Officer)
 
ELWIN L. SKILES, JR., 52                                   Senior Vice President
 
RICHARD K. TEMPLETON, 40                                Executive Vice President
                                                      (President, Semiconductor)
 
TERESA L. WEST, 38                                         Senior Vice President
 
DELBERT A. WHITAKER, 55                                    Senior Vice President
 
THOMAS WROE, 48                                            Senior Vice President
                                               (President, Materials & Controls)
 
The term of office of the above listed officers is from the date of their
election until their successor shall have been elected and qualified, and the
most recent date of election of each of them was April 16, 1998. Messrs. Agnich,
Aylesworth and Skiles have served as officers of Parent for more than five
years. Mr. Templeton has served as an officer of Parent since 1996, and he has
been an employee of Parent for more than five years. Ms. West and Messrs. Leven,
Lu, Scarisbrick, Schaar, Self, Whitaker and Wroe have served as officers of
Parent since March 19, 1998 and have been employees of Parent for more than five
years.
 
                                       A-2
<PAGE>   7
 
     2. DIRECTORS AND EXECUTIVE OFFICERS OF THE PURCHASER. The following table
sets forth the name and present principal occupation or employment, and material
occupations, positions, offices or employments for the past five years of each
director and executive officer of the Purchaser. Each such person is a citizen
of the United States of America and the business address of each such person is
c/o Parent, 8505 Forest Lane, P.O. Box 660199, Dallas, Texas 75266-0199.
 
M. SAMUEL SELF, 59                                  Director, Vice President and
                                                             Assistant Secretary
 
Senior Vice President and Controller (Chief Accounting Officer) of Parent since
March 19, 1998. Mr. Self has been employed by Parent for more than five years.
 
MARTHA N. SULLIVAN, 42                         Director, President and Secretary
 
Vice President of Parent since March 1998; Global Business Manager for Parent's
Materials and Controls group since January 1997. Ms. Sullivan has been employed
by Parent for more than five years.
 
WILLIAM A. AYLESWORTH, 56                 Vice President and Assistant Secretary
 
Senior Vice President, Treasurer and Chief Financial Officer of Parent. Mr.
Aylesworth has been an officer of Parent for more than five years.
 
                                       A-3
<PAGE>   8





                                SIGNATURES

               After reasonable inquiry and to the best knowledge and belief of
the undersigned, the undersigned certifies that the information set forth in
this statement is true, complete and correct.

Date: May 7, 1999


                                   SENSOR ACQUISITION CORPORATION




                                   By: /s/ MARTHA N. SULLIVAN
                                       -----------------------------------
                                       Name:  Martha N. Sullivan
                                       Title: President



                                   TEXAS INSTRUMENTS INCORPORATED




                                   By: /s/ RICHARD K. TEMPLETON
                                       -----------------------------------
                                       Name:  Richard K. Templeton
                                       Title: Executive Vice President

<PAGE>   9
                               INDEX TO EXHIBITS

<TABLE>
<CAPTION>
Exhibit No.                     Description
- -----------                     -----------
<S>                    <C> 
    1                  Stockholders Agreement

    2                  Agreement and Plan of Merger

    3                  Joint Filing Agreement

</TABLE>

<PAGE>   1
                                                                       EXHIBIT 1


                             STOCKHOLDERS AGREEMENT

         THIS AGREEMENT (this "AGREEMENT") dated as of May 3, 1999, among SENSOR
ACQUISITION CORPORATION, a Delaware corporation ("BUYER"), and the holders
("STOCKHOLDERS") of shares of capital stock of INTEGRATED SENSOR SOLUTIONS,
INC., a Delaware corporation (the "COMPANY"), identified on the signature pages
hereof. Capitalized terms used without definition herein shall have the meanings
assigned to such terms in the Agreement and Plan of Merger of even date herewith
(as amended from time to time, the "MERGER AGREEMENT") among the Company, Buyer,
and Texas Instruments Incorporated, a Delaware corporation and the parent of
Buyer ("PARENT").

         WHEREAS, in order to induce Buyer and Parent to enter into the Merger
Agreement with the Company, Buyer has requested the Stockholders, and the
Stockholders have agreed, to enter into this Agreement in respect of all shares
of capital stock of the Company beneficially owned by the Stockholders (the
"SHARES"); and

         WHEREAS, subject to certain conditions and pursuant to the Merger
Agreement, Buyer shall commence an offer (the "OFFER") to purchase all of the
outstanding shares of Company Common Stock.

         NOW, THEREFORE, the parties hereto agree as follows:

                                   ARTICLE I
              GRANT OF PROXY; VOTING AGREEMENT; AGREEMENT TO TENDER

         SECTION 1.1 Voting Agreement. Each of the Stockholders hereby agrees to
vote all Shares that such Stockholder is entitled to vote at the time of any
vote to approve and adopt the Merger Agreement, the Merger, and all agreements
related to the Merger and any actions related thereto at any meeting of the
stockholders of the Company, and at any adjournment thereof, at which such
Merger Agreement and other related agreements (or any amended version thereof),
or such other actions, are submitted for the consideration and vote of the
stockholders of the Company. Each Stockholder hereby agrees that it will not
vote any Shares in favor of the approval of any (i) Acquisition Proposal or (ii)
reorganization, recapitalization, liquidation, or winding up of the Company or
any other extraordinary transaction involving the Company.

         SECTION 1.2 Irrevocable Proxy. Each Stockholder hereby revokes any and
all previous proxies granted in respect of the Shares. By entering into this
Agreement, each Stockholder hereby grants a proxy appointing Buyer as such
Stockholder's attorney-in-fact and proxy, with full power of substitution, for
and in such Stockholder's name, to vote, express, consent, or dissent or
otherwise to utilize such voting power in the manner contemplated by Section 1.1
as Buyer or its proxy or substitute shall, in Buyer's sole discretion, deem
proper in respect of the Shares. The proxy granted by each Stockholder pursuant
to this Article I is irrevocable and is granted in consideration of Buyer
entering into this Agreement and the Merger Agreement and incurring certain
related fees and expenses. The proxy granted by each Stockholder shall be
revoked upon termination of this Agreement in accordance with its terms. Each
Stockholder shall use its best effort to cause any record owner of Shares to
grant to Buyer a proxy to the same effect as that contained herein. Each
Stockholder shall perform such further


<PAGE>   2


acts and execute such further documents as may be required to vest in Buyer the
sole power to vote the Shares in accordance with this Agreement during the term
of the proxy granted herein.

         SECTION 1.3 Agreement to Tender. Each Stockholder hereby agrees to
tender, upon the request of Buyer (and agrees that it will not withdraw),
pursuant to and in accordance with the terms of the Offer, the Shares. Within
five business days after the commencement of the Offer, each Stockholder shall
deliver to the depositary designated in the Offer (i) a letter of transmittal in
respect of the Shares complying with the terms of the Offer, (ii) certificates
representing the Shares, and (iii) all other documents or instruments required
to be delivered pursuant to the terms of the Offer.

                                   ARTICLE II
                 REPRESENTATIONS AND WARRANTIES OF STOCKHOLDERS

         Each Stockholder represents and warrants to Buyer that:

         SECTION 2.1 Power; Binding Effect. Such Stockholder has the legal
capacity, power, and authority to enter into, deliver, and perform all of such
Stockholder's obligations under this Agreement. This Agreement has been duly and
validly executed by such Stockholder and constitutes a valid and binding
Agreement of Stockholder, enforceable against such Stockholder in accordance
with its terms.

         SECTION 2.2 Non-Contravention. The execution, delivery, and performance
by Stockholder of this Agreement and the consummation of the transactions
contemplated hereby do not and will not (i) violate the certificate of
incorporation or bylaws (or other similar organizational or governing documents)
of any such Stockholder that is a corporation or other entity, (ii) violate any
Law, judgment, injunction, order, or decree applicable to such Stockholder,
(iii) require any consent or other action by any Person under, constitute a
default under, or give rise to any right of termination, cancellation, or
acceleration or to a loss of any benefit to which Stockholder is entitled under
any provision of any agreement or other instrument binding on Stockholder, or
(iv) result in the imposition of any Lien on any asset of Stockholder.

         SECTION 2.3 Ownership of Shares. Stockholder is the beneficial owner of
the Shares, free and clear of any Lien and any other limitation or restriction
(including, any restriction on the right to vote or otherwise dispose of the
Shares). None of the Shares is subject to any voting trust or other agreement or
arrangement in respect of the voting of such Shares.

         SECTION 2.4 Total Shares. Except for the Shares set forth on the
signature page hereto, Stockholder does not beneficially own any (i) shares of
capital stock or voting securities of the Company, (ii) securities of the
Company convertible into or exchangeable for shares of capital stock or voting
securities of the Company, or (iii) options or other rights to acquire from the
Company any capital stock, voting securities, or securities convertible into or
exchangeable for capital stock or voting securities of the Company.


                                       2
<PAGE>   3


                                  ARTICLE III
                     REPRESENTATIONS AND WARRANTIES OF BUYER

         Buyer represents and warrants to each Stockholder:

         SECTION 3.1 Corporate Authorization. The execution, delivery, and
performance by Buyer of this Agreement and the consummation by Buyer of the
transactions contemplated hereby are within the corporate powers of Buyer and
have been duly authorized by all necessary corporate action. This Agreement
constitutes a valid and binding Agreement of Buyer.

                                   ARTICLE IV
                            COVENANTS OF STOCKHOLDERS

         Each Stockholder hereby covenants and agrees that:

         SECTION 4.1 No Proxies for or Encumbrances on Shares. Except pursuant
to the terms of this Agreement, Stockholder shall not, without the prior written
consent of Buyer, directly or indirectly, (i) grant any proxies or enter into
any voting trust or other agreement or arrangement in respect of the voting of
any Shares in respect of the matters described in Section 1.1 or (ii) acquire,
sell, assign, transfer, encumber, or otherwise dispose of, or enter into any
contract, option, or other arrangement or understanding in respect of the direct
or indirect acquisition or sale, assignment, transfer, encumbrance, or other
disposition of, any Shares during the term of this Agreement. Stockholder shall
not seek or solicit any such acquisition or sale, assignment, transfer,
encumbrance, or other disposition or any such contract, option, or other
arrangement or understanding and agrees to notify Buyer promptly, and to provide
all details requested by Buyer, if Stockholder shall be approached or solicited,
directly or indirectly, by any Person in respect of any of the foregoing.

         SECTION 4.2 Other Offers. Stockholder shall not, and will use such
Stockholder's reasonable best efforts to cause his or its agents not to,
directly or indirectly, (i) take any action to solicit or initiate any
Acquisition Proposal or (ii) engage in negotiations with, or disclose any
nonpublic information relating to the Company or any of its Subsidiaries or
afford access to the properties, books, or records of the Company or any of its
Subsidiaries to, any Person that may be considering making, or has made, an
Acquisition Proposal or has agreed to endorse an Acquisition Proposal.
Stockholder will promptly notify Buyer after receipt of an Acquisition Proposal
or any indication that any Person is considering making an Acquisition Proposal
or any request for nonpublic information relating to the Company or any of its
Subsidiaries or for access to the properties, books, or records of the Company
or any of its Subsidiaries by any Person that may be considering making, or has
made, an Acquisition Proposal and will keep Buyer fully informed of the status
and details of any such Acquisition Proposal, indication, or request. The
provisions of this Section 4.2 shall not impose any additional limitations upon
the ability of a Stockholder to exercise his fiduciary duties as a director of
the Company provided that such Stockholder acts in accordance with Section 7.3
of the Merger Agreement, and unless such Stockholder takes any action which
results in a breach of Section 7.3 of the Merger Agreement, such Stockholder
shall be deemed to have acted in compliance with this Section 4.2.


                                       3
<PAGE>   4


         SECTION 4.3 Appraisal Rights. Stockholder agrees not to exercise any
rights (including, without limitation, under Section 262 of the DGCL) to demand
appraisal of any Shares which may arise in respect of the Merger.

                                   ARTICLE V
                                  MISCELLANEOUS

         SECTION 5.1 Further Assurances. Buyer and Stockholders will each
execute and deliver, or cause to be executed and delivered, all further
documents and instruments and use their reasonable best efforts to take, or
cause to be taken, all actions and to do, or cause to be done, all things
necessary, proper, or advisable under applicable Laws, to consummate and make
effective the transactions contemplated by this Agreement.

         SECTION 5.2 Amendments; Term. Any provision of this Agreement may be
amended or waived if, but only if, such amendment or waiver is in writing and is
signed, in the case of an amendment, by each party to this Agreement, or, in the
case of a waiver, by the party against whom the waiver is to be effective. The
term of this Agreement shall begin on the date hereof and shall end on the
earlier of (i) the Effective Time, (ii) the date that is 120 days after the
termination of the Merger Agreement in accordance with Section 9.1(d)(i),
9.1(e)(i), or 9.1(e)(iii) thereof and payment in full of all amounts (if any)
payable to Parent or Buyer pursuant to Section 9.3 of the Merger Agreement, and
(iii) the date of the termination of the Merger Agreement for any other reason.

         SECTION 5.3 Expenses. All costs and expenses incurred in connection
with this Agreement shall be paid by the party incurring such cost or expense.

         SECTION 5.4 Successors and Assigns. The provisions of this Agreement
shall be binding upon and inure to the benefit of the parties hereto and their
respective successors and permitted assigns; provided, however, that no party
may assign, delegate, or otherwise transfer any of its rights or obligations
under this Agreement without the consent of the other parties hereto, except
that Buyer may transfer or assign its rights and obligations to any affiliate of
Buyer.

         SECTION 5.5 Governing Law. This Agreement shall be construed in
accordance with and governed by the laws of the State of Delaware.

         SECTION 5.6 Counterparts; Effectiveness. This Agreement may be signed
in any number of counterparts, each of which shall be an original, with the same
effect as if the signatures thereto and hereto were upon the same instrument.
This Agreement shall become effective when each party hereto shall have received
counterparts hereof signed by all of the other parties hereto.

         SECTION 5.7 Severability. If any term, provision, or covenant of this
Agreement is held by a court of competent jurisdiction or other authority to be
invalid, void, or unenforceable, the remainder of the terms, provisions, and
covenants of this Agreement shall remain in full force and effect and shall in
no way be affected, impaired, or invalidated.


                                       4
<PAGE>   5


         SECTION 5.8 Specific Performance. The parties hereto agree that
irreparable damage would occur in the event any provision of this Agreement is
not performed in accordance with the terms hereof and that the parties shall be
entitled to specific performance of the terms hereof in addition to any other
remedy to which they are entitled at law or in equity.

            [THE REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK]


                                       5
<PAGE>   6


         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed as of the day and year first above written.



                                          SENSOR ACQUISITION CORPORATION



                                          By:    /s/ WILLIAM A. AYLESWORTH
                                                 -------------------------------
                                          Name:  William A. Aylesworth
                                          Title: Vice President



                                          STOCKHOLDERS:



                                          By:    /s/ MANHER D. NAIK 
                                                 -------------------------------
Shares Owned:                                    Manher D. Naik
303,007



                                          By:    /s/ DONALD PAULUS  
                                                 -------------------------------
Shares Owned:                                    Donald Paulus
141,345



                                          By:   /s/ RAMESH SIRSI
                                                --------------------------------
Shares Owned:                                   Ramesh Sirsi
25,889



                                          By:   /s/ DAVID SATTERFIELD
                                                --------------------------------
Shares Owned:                                   David Satterfield
30,000


                                       6
<PAGE>   7

                                          NAGANO KEIKI CO., LTD.



                                          By:   /s/ SHIGERU MIYASHITA
                                                --------------------------------
Shares Owned:                             Name:     Shigeru Miyashita
291,007                                         --------------------------------
                                          Title:    President
                                                --------------------------------


                                       7
<PAGE>   8

                                          BREED TECHNOLOGIES, INC.

                                          By:   /s/ JOHNNIE C. BREED 
                                                --------------------------------
Shares Owned:                             Name: Johnnie C. Breed 
530,038                                         --------------------------------
                                          Title: Chairman & CEO  
                                                --------------------------------


                                       8
<PAGE>   9


                                          WK TECHNOLOGY FUNDS



                                          By:   /s/ WEN CHANG KO
                                                --------------------------------
Shares Owned:                             Name:     Wen Chang Ko
483,043                                         --------------------------------
                                          Title:    Chairman
                                                --------------------------------


                                          VINOD K. SOOD, SOOD FAMILY TRUST
                                          DATED 5/14/90

                                          By:   /s/ VINOD K. SOOD
                                                --------------------------------
Shares Owned:                                       Vinod K. Sood
125,159



                                       9

<PAGE>   1


                                                                       EXHIBIT 2



================================================================================


                          AGREEMENT AND PLAN OF MERGER

                             DATED AS OF MAY 3, 1999

                                      AMONG

                       INTEGRATED SENSOR SOLUTIONS, INC.,

                         TEXAS INSTRUMENTS INCORPORATED,

                                       AND

                         SENSOR ACQUISITION CORPORATION


================================================================================


<PAGE>   2


                                TABLE OF CONTENTS
<TABLE>
<S>                                                                                      <C>
ARTICLE I      THE OFFER..................................................................2

     SECTION  1.1   The Offer.............................................................2
     SECTION  1.2   Company Actions.......................................................3
     SECTION  1.3   SEC Documents.........................................................3
     SECTION  1.4   Company Board Representation; Section 14(f)...........................4

ARTICLE II     THE MERGER.................................................................5

     SECTION  2.1    The Merger...........................................................5
     SECTION  2.2    Effective Time.......................................................5
     SECTION  2.3    Closing of the Merger................................................6
     SECTION  2.4    Effects of the Merger................................................6
     SECTION  2.5    Certificate of Incorporation and Bylaws..............................6
     SECTION  2.6    Directors............................................................6
     SECTION  2.7    Officers.............................................................6

ARTICLE III    CONVERSION OF SECURITIES...................................................6

     SECTION  3.1    Conversion of Capital Shares.........................................6
     SECTION  3.2    Stock Options........................................................7
     SECTION  3.3    Exchange Fund........................................................9
     SECTION  3.4    Exchange Procedures..................................................9
     SECTION  3.5    No Further Ownership Rights in Company Common Stock.................10
     SECTION  3.6    Termination of Exchange Fund........................................10
     SECTION  3.7    No Liability........................................................11
     SECTION  3.8    Investment of the Exchange Fund.....................................11
     SECTION  3.9    Lost Certificates...................................................11
     SECTION  3.10   Withholding Rights..................................................11
     SECTION  3.11   Stock Transfer Books................................................11
     SECTION  3.12   Appraisal Rights....................................................11

ARTICLE IV     REPRESENTATIONS AND WARRANTIES OF THE COMPANY.............................12

     SECTION  4.1    Organization and Qualification; Subsidiaries........................12
     SECTION  4.2    Capitalization of the Company and Its Subsidiaries..................12
     SECTION  4.3    Authority Relative to This Agreement; Consents and Approvals........14
     SECTION  4.4    SEC Reports; Financial Statements...................................14
     SECTION  4.5    No Undisclosed Liabilities..........................................15
     SECTION  4.6    Absence of Changes..................................................15
     SECTION  4.7    Schedule 14D-9; Offer Documents; Proxy Statement....................17
     SECTION  4.8    Consents and Approvals..............................................17
     SECTION  4.9    No Default..........................................................17
     SECTION  4.10   Real Property.......................................................18
     SECTION  4.11   Litigation..........................................................19
     SECTION  4.12   Compliance with Applicable Law; Permits.............................19
     SECTION  4.13   Employee Plans......................................................19
</TABLE>


                                       i
<PAGE>   3

<TABLE>
<S>                                                                                      <C>
     SECTION  4.14   Labor Matters.......................................................21
     SECTION  4.15   Environmental Matters...............................................22
     SECTION  4.16   Tax Matters.........................................................24
     SECTION  4.17   Absence of Questionable Payments....................................26
     SECTION  4.18   Material Contracts..................................................26
     SECTION  4.19   Insurance...........................................................27
     SECTION  4.20   Subsidies...........................................................27
     SECTION  4.21   Intellectual Property...............................................28
     SECTION  4.22   Software............................................................29
     SECTION  4.23   Year 2000...........................................................30
     SECTION  4.24   Opinion of Financial Advisor........................................31
     SECTION  4.25   Brokers.............................................................31
     SECTION  4.26   Product Liability; Recalls..........................................32
     SECTION  4.27   Customers and Suppliers.............................................32
     SECTION  4.28   Takeover Statute....................................................33
     SECTION  4.29   ISO 9001 and QS-9000 Certifications.................................33

ARTICLE V      REPRESENTATIONS AND WARRANTIES OF PARENT AND MERGERSUB....................33

     SECTION  5.1    Organization........................................................33
     SECTION  5.2    Authority Relative to This Agreement................................33
     SECTION  5.3    Proxy Statement; Offer Documents....................................34
     SECTION  5.4    Consents and Approvals; No Violations...............................34
     SECTION  5.5    No Prior Activities.................................................35
     SECTION  5.6    Brokers.............................................................35

ARTICLE VI     COVENANTS RELATED TO CONDUCT OF BUSINESS..................................35

     SECTION  6.1    Conduct of Business of the Company..................................35
     SECTION  6.2    Access to Information...............................................38

ARTICLE VII    ADDITIONAL AGREEMENTS.....................................................39
 
     SECTION  7.1    Company Stockholder Meeting, Proxy Statement........................39
     SECTION  7.2    Reasonable Best Efforts.............................................39
     SECTION  7.3    Acquisition Proposals...............................................41
     SECTION  7.4    Publicity...........................................................43
     SECTION  7.5    Indemnification; Directors' and Officers' Insurance.................43
     SECTION  7.6    Notification of Certain Matters.....................................44
     SECTION  7.7    Employee Matters....................................................44
     SECTION  7.8    SEC Filings.........................................................46
     SECTION  7.9    Obligations of MergerSub............................................46
     SECTION  7.10   Anti-Takeover Statutes..............................................46
     SECTION  7.10   Non-Solicitation and Non-Competition Agreements.....................46

ARTICLE VIII   CONDITIONS TO CONSUMMATION OF THE MERGER..................................46

     SECTION  8.1    Conditions to Each Party's Obligations to Effect the Merger.........46
</TABLE>


                                       ii
<PAGE>   4

<TABLE>
<S>                                                                                      <C>
ARTICLE IX     TERMINATION; AMENDMENT; WAIVER............................................47

     SECTION  9.1    Termination.........................................................47
     SECTION  9.2    Effect of the Termination...........................................49
     SECTION  9.3    Fees and Expenses...................................................49
     SECTION  9.4    Amendment...........................................................50
     SECTION  9.5    Extension; Waiver...................................................50
 
ARTICLE X      MISCELLANEOUS.............................................................50

     SECTION  10.1   Nonsurvival of Representations and Warranties.......................50
     SECTION  10.2   Entire Agreement; Assignment........................................51
     SECTION  10.3   Notices.............................................................51
     SECTION  10.4   Governing Law.......................................................52
     SECTION  10.5   Descriptive Headings................................................52
     SECTION  10.6   Parties in Interest.................................................52
     SECTION  10.7   Severability........................................................52
     SECTION  10.8   Specific Performance................................................52
     SECTION  10.9   Counterparts........................................................53
     SECTION  10.10  Interpretation......................................................53
     SECTION  10.11  Definitions.........................................................54
</TABLE>


                                      iii
<PAGE>   5


                            GLOSSARY OF DEFINED TERMS

<TABLE>
<CAPTION>
   Defined Terms                                                          Defined in Section
   -------------                                                          ------------------
<S>                                                                       <C>
Acquisition Proposal................................................................10.11(a)
Antitrust Law.........................................................................7.2(b)
beneficial ownership................................................................10.11(b)
beneficially own....................................................................10.11(b)
Benefit Plans.....................................................................4.13(a)(i)
Certificate of Merger....................................................................2.2
Certificates.............................................................................3.4
Closing..................................................................................2.3
Closing Date ............................................................................2.3
Code.................................................................................4.16(a)
Company.............................................................................Preamble
Company Balance Sheet.................................................................4.4(a)
Company Balance Sheet Date............................................................4.4(a)
Company Board.......................................................................Recitals
Company Common Stock................................................................Recitals
Company Disclosure Schedule.......................................................Article IV
Company Option Plan(s)................................................................3.2(a)
Company Permits.........................................................................4.12
Company Requisite Vote................................................................4.3(b)
Company SEC Reports...................................................................4.4(a)
Company Securities....................................................................4.2(a)
Company Stock Option...............................................................3.2(a)(i)
Company Stock Purchase Plan...........................................................7.7(c)
Company Stockholder Meeting........................................................7.1(a)(i)
Company Warrant.......................................................................3.2(c)
Confidentiality Agreement.............................................................6.2(c)
Continuing Director.................................................................10.11(c)
Continuing U.S. Employees.............................................................7.7(e)
Converted Options........................................................................3.3
Converted Option Consideration...........................................................3.3
Converted Securities.....................................................................3.3
Corresponding Provision..............................................................4.16(a)
Covered Transactions....................................................................4.28
Defect...............................................................................4.26(c)
DGCL.....................................................................................2.1
Dissenting Shares.......................................................................3.12
Dissenting Stockholders.................................................................3.12
DOJ...................................................................................7.2(b)
Effective Time...........................................................................2.2
Employee Arrangements............................................................4.13(a)(ii)
Environmental Costs and Liabilities...............................................4.15(a)(i)
</TABLE>


                                       iv
<PAGE>   6

<TABLE>
<CAPTION>
   Defined Terms                                                          Defined in Section
   -------------                                                          ------------------
<S>                                                                       <C>
Environmental Law................................................................4.15(a)(ii)
Exchange Act..........................................................................1.1(a)
Exchange Agent...........................................................................3.3
Exchange Fund............................................................................3.3
Expenses..............................................................................9.3(b)
Financial Advisor.....................................................................1.2(a)
FTC...................................................................................7.2(b)
GAAP..................................................................................4.4(a)
German Cartel Act........................................................................4.8
German Federal Cartel Office..........................................................7.2(b)
German Subsidiary.....................................................................4.2(b)
Governmental Entity......................................................................4.8
Hazardous Material..............................................................4.15(a)(iii)
HSR Act..................................................................................4.8
Indemnified Party(ies)................................................................7.5(a)
Intellectual Property................................................................4.21(a)
IRS..................................................................................4.13(b)
know................................................................................10.11(d)
knowledge...........................................................................10.11(d)
Law......................................................................................4.9
Lien..................................................................................4.2(b)
Material Adverse Effect.............................................................10.11(e)
Material Contracts...................................................................4.18(a)
Merger...................................................................................2.1
Merger Consideration.....................................................................3.3
MergerSub...........................................................................Preamble
Minimum Condition....................................................................Annex A
Notices..............................................................................4.26(a)
Offer.................................................................................1.1(a)
Offer Documents.......................................................................1.3(a)
Offer Price...........................................................................1.1(a)
Offer to Purchase.....................................................................1.1(a)
Option Document..........................................................................3.4
Parent..............................................................................Preamble
Parent Board..........................................................................5.2(b)
Parent Common Stock............................................................3.2(a)(ii)(B)
Parent Common Stock Price......................................................3.2(a)(ii)(B)
Parent Disclosure Schedule.........................................................Article V
person .............................................................................10.11(f)
Preferred Stock.......................................................................4.2(a)
Product..............................................................................4.26(c)
Proxy Statement..........................................................................4.7
Real Property Leases.................................................................4.10(b)
Recalls..............................................................................4.26(a)
Release..........................................................................4.15(a)(iv)
</TABLE>


                                       v
<PAGE>   7

<TABLE>
<CAPTION>
   Defined Terms                                                          Defined in Section
   -------------                                                          ------------------
<S>                                                                       <C>
Remedial Action...................................................................4.15(a)(v)
Schedule 14D-1........................................................................1.3(a)
Schedule 14D-9........................................................................1.3(a)
Scheduled Intellectual Property......................................................4.21(a)
SEC...................................................................................1.3(a)
Section 203 Approval..................................................................1.2(a)
Securities Act...........................................................................4.8
Share(s)............................................................................Recitals
Share Consideration...................................................................3.1(c)
Software.............................................................................4.22(a)
Stockholders Agreement..............................................................Recitals
subsidiary..........................................................................10.11(g)
Subsidiary Stock Purchase Agreement...................................................4.2(b)
Substitute Option..............................................................3.2(a)(ii)(B)
Substitute Option Exchange Ratio...............................................3.2(a)(ii)(B)
Superior Proposal.....................................................................7.3(a)
Surviving Corporation....................................................................2.1
Systems..............................................................................4.23(e)
Takeover Statutes.......................................................................4.28
Tax(es)..............................................................................4.16(a)
Tax Returns..........................................................................4.16(a)
Termination Fee.......................................................................9.3(b)
Transactions..........................................................................1.2(a)
WARN.................................................................................4.14(d)
Warrant Certificate......................................................................3.4
Warrant Consideration....................................................................3.3
</TABLE>


                                       vi


<PAGE>   8

                          AGREEMENT AND PLAN OF MERGER

         THIS AGREEMENT AND PLAN OF MERGER, dated as of May 3, 1999, is among
INTEGRATED SENSOR SOLUTIONS, INC., a Delaware corporation (the "COMPANY"), Texas
Instruments Incorporated, a Delaware corporation ("PARENT"), and Sensor
Acquisition Corporation, a Delaware corporation and a direct wholly owned
subsidiary of Parent ("MERGERSUB").

         WHEREAS, the Boards of Directors of each of Parent, MergerSub, and the
Company, have approved, and deem it fair to, advisable, and in the best
interests of their respective stockholders to consummate, the acquisition of the
Company by Parent and MergerSub upon the terms and consideration set forth
herein;

         WHEREAS, in furtherance thereof, it is proposed that MergerSub make a
cash tender offer to acquire all of the issued and outstanding shares ("SHARES")
of common stock, par value $.001 per share, of the Company ("COMPANY COMMON
STOCK"), for $8.05 per share, net to seller in cash, upon the terms and subject
to the conditions set forth herein;

         WHEREAS, as a material inducement to Parent and MergerSub entering into
this Agreement certain beneficial and record holders of the Company Common Stock
are entering into an agreement (the "STOCKHOLDERS AGREEMENT") providing for the
tender of their Shares pursuant to the Offer and certain other matters in
respect of their Shares;

         WHEREAS, also in furtherance of such acquisition thereof, the Board of
Directors of each of Parent, MergerSub, and the Company have approved this
Agreement, the Stockholders Agreement, and the Merger following the Offer
pursuant to which MergerSub shall merge with and into the Company and
outstanding Shares shall be converted into the right to receive the Offer Price
in cash, without interest, all in accordance with the DGCL and upon the terms
and subject to the conditions set forth herein;

         WHEREAS, the Board of Directors of the Company (the "COMPANY BOARD")
has determined that the consideration to be paid for each Share in the Offer and
the Merger is fair to the holders of such Shares and has resolved to recommend
that the holders of such Shares tender their Shares pursuant to the Offer and
approve and adopt this Agreement and the Merger upon the terms and subject to
the conditions set forth herein;

         WHEREAS, the Company, Parent, and MergerSub desire to make certain
representations, warranties, covenants, and agreements in connection with the
Offer and the Merger; and

         NOW, THEREFORE, in consideration of the premises and the
representations, warranties, covenants, and agreements herein contained, and
intending to be legally bound hereby, the Company, Parent, and MergerSub hereby
agree as follows:


<PAGE>   9

                                    ARTICLE I
                                    THE OFFER

         SECTION 1.1 The Offer. (a) As promptly as practicable (but in no event
later than five business days after the public announcement of the execution
hereof), MergerSub shall commence (within the meaning of Rule 14d-2 under the
Securities Exchange Act of 1934, as amended (the "EXCHANGE ACT")) a tender offer
(the "OFFER") for all of the outstanding Shares at a price of $8.05 per Share,
net to the seller in cash (such price, or such higher price per Share as may be
paid in the Offer, being referred to herein as the "OFFER PRICE").

         (b) The obligations of MergerSub to accept for payment and to pay for
any Shares validly tendered on or prior to the expiration of the Offer and not
withdrawn shall be subject only to the conditions set forth in ANNEX A hereto.
The Offer shall be made by means of an offer to purchase (the "OFFER TO
PURCHASE") containing the terms set forth in this Agreement and the conditions
set forth in ANNEX A hereto.

         (c) MergerSub expressly reserves the right to modify the terms of the
Offer; provided, however, that without the Company's prior written consent,
MergerSub shall not (i) decrease the Offer Price, (ii) decrease the number of
Shares sought or otherwise amend or waive the Minimum Condition, (iii) change
the form of consideration, (iv) amend any other condition of the Offer in any
manner adverse to the holders of the Shares (other than in respect of
insignificant changes or amendments and subject to the penultimate sentence of
this Section 1.1), (v) impose additional conditions without the written consent
of the Company, or (vi) extend the Offer except as provided in this Section
1.1(c); provided further, however, that if on the initial scheduled expiration
date of the Offer, which shall be 20 business days after the date that the Offer
is commenced, all conditions to the Offer shall not have been satisfied or
waived, MergerSub may, from time to time until such time as all such conditions
are satisfied or waived, in its sole discretion subject to the immediately
following sentence, extend the expiration date. Parent and MergerSub agree that
if all of the conditions to the Offer set forth on ANNEX A are not satisfied or
waived on any scheduled expiration date of the Offer, then, provided that all
such conditions are reasonably capable of being satisfied prior to October 31,
1999, Parent and MergerSub shall extend the Offer from time to time until such
conditions are satisfied or waived, provided that Parent and MergerSub shall not
be required to extend the Offer beyond October 31, 1999. In addition, the Offer
Price may be increased and the Offer may be extended to the extent required by
applicable Law in connection with such increase, in each case without the
consent of the Company. MergerSub shall, on the terms of the Offer, accept for
payment and pay for Shares validly tendered as promptly as practicable after the
satisfaction or waiver of the conditions set forth on ANNEX A; provided,
however, that if, immediately prior to the latest expiration date of the Offer
otherwise permitted by this Section 1.1(c), the Shares validly tendered and not
withdrawn pursuant to the Offer equal less than 90% of the outstanding Shares,
MergerSub may extend the Offer for a period not to exceed 20 business days,
notwithstanding that all conditions to the Offer are satisfied as of such
expiration date of the Offer, and shall, on the terms of, and subject to the
satisfaction or waiver of the conditions to, the Offer, accept for payment and
pay for Shares validly tendered as promptly as practicable after the expiration
of such additional period.


                                       2
<PAGE>   10


         SECTION 1.2 Company Actions. (a) The Company hereby approves of and
consents to the Offer and represents that the Company Board, at a meeting duly
called and held, has (i) unanimously determined that each of the Agreement, the
Offer, and the Merger are advisable and fair to, and in the best interests of,
the stockholders of the Company, (ii) unanimously approved, without condition or
qualification, this Agreement, the Stockholders Agreement, the Offer, the
acquisition of Shares pursuant to the Offer, and the Merger for purposes of
Section 203 of the DGCL (the "SECTION 203 APPROVAL"), so that the provisions of
Section 203 of the DGCL are not applicable to the transactions provided for,
referred to, or contemplated by, this Agreement, (iii) received the opinion of
Cruttenden Roth Incorporated, financial advisor to the Company (the "FINANCIAL
ADVISOR"), to the effect that the Offer Price to be received by holders of
Shares pursuant to the Offer and the Merger Consideration pursuant to the Merger
is fair to the stockholders of the Company from a financial point of view, (iv)
approved this Agreement, the Stockholders Agreement, and the transactions
contemplated hereby and thereby, including the Offer and the Merger
(collectively, the "TRANSACTIONS"), and (v) resolved to unanimously recommend
that the stockholders of the Company accept the Offer, tender their Shares
thereunder to MergerSub, and approve and adopt this Agreement and the Merger.
The Company has been advised by each of its directors and by each executive
officer who as of the date hereof is actually aware (to the knowledge of the
Company) of the Transactions that each such person either intends to tender
pursuant to the Offer all Shares owned by such person or vote all Shares owned
by such person in favor of the Merger, whether or not such person is a party to
the Stockholders Agreement.

         (b) In connection with the Offer, the Company will promptly furnish or
cause to be furnished to MergerSub mailing labels, security position listings,
and any available listings or computer files containing the names and addresses
of all holders of record of the Shares as of a recent date, and shall furnish
MergerSub with such additional information (including, updated lists of holders
of the Shares and their addresses, mailing labels, and lists of security
positions) and such assistance as MergerSub or its agents may reasonably request
in communicating the Offer to the record and beneficial holders of the Shares.
Subject to the requirements of applicable Law, and except for such steps as are
necessary to disseminate the Offer Documents and any other documents necessary
to consummate the Merger, MergerSub and its affiliates and associates shall hold
in confidence the information contained in any such labels, listings, and files
and all other information delivered pursuant to this Section 1.2(b), will use
such information only in connection with the Offer and the Merger and, if this
Agreement shall be terminated, will deliver to the Company all copies, extracts,
or summaries of such information in their possession or the possession of their
agents.

         SECTION 1.3 SEC Documents. (a) On the date the Offer is commenced,
Parent and MergerSub shall file with the United States Securities and Exchange
Commission (the "SEC") a Tender Offer Statement on Schedule 14D-1 in accordance
with the Exchange Act in respect of the Offer (together with all amendments and
supplements thereto and including the exhibits thereto, the "SCHEDULE 14D-1").
The Schedule 14D-1 will include, as exhibits, the Offer to Purchase and a form
of letter of transmittal (collectively, together with any amendments and
supplements thereto, the "OFFER DOCUMENTS"). Concurrently with the filing of the
Schedule 14D-1 by Parent and MergerSub, the Company shall file with the SEC a


                                       3
<PAGE>   11


Solicitation/Recommendation Statement on Schedule 14D-9 in accordance with the
Exchange Act (together with all amendments and supplements thereto and including
the exhibits thereto, the "SCHEDULE 14D-9"), which shall, except as otherwise
provided herein, contain the recommendation referred to in clause (v) of Section
1.2(a).

         (b) Parent and MergerSub will take all steps necessary to ensure that
the Offer Documents, and the Company will take all steps necessary to ensure
that the Schedule 14D-9, will comply in all material respects with the
provisions of applicable federal and state securities Laws. Each of Parent and
MergerSub will take all steps necessary to cause the Offer Documents, and the
Company will take all steps necessary to cause the Schedule 14D-9, to be filed
with the SEC and to be disseminated to holders of the Shares, in each case as
and to the extent required by applicable federal and state securities Laws. Each
of Parent and MergerSub, on the one hand, and the Company, on the other hand,
will promptly correct any information provided by it for use in the Offer
Documents and the Schedule 14D-9 if and to the extent that it shall have become
false and misleading in any material respect and MergerSub will take all steps
necessary to cause the Offer Documents, and the Company will take all steps
necessary to cause the Schedule 14D-9, as so corrected to be filed with the SEC
and to be disseminated to holders of the Shares, in each case as and to the
extent required by applicable federal and state securities Laws. Parent and its
counsel shall be given a reasonable opportunity to review and comment upon the
Schedule 14D-9 and all amendments and supplements thereto prior to their filing
with the SEC or dissemination to stockholders of the Company. The Company shall
provide Parent and its counsel with copies of any written comments that the
Company or its counsel may receive from the SEC or its staff in respect of the
Schedule 14D-9 promptly after the receipt of such comments and each of Parent
and MergerSub shall provide the Company and its counsel with copies of any
written comments that Parent, MergerSub, or their counsel may receive from the
SEC or its staff in respect of the Offer Documents promptly after the receipt of
such comments.

         SECTION 1.4 Company Board Representation; Section 14(f). (a) Promptly
after (i) the purchase of and payment for any Shares by MergerSub or any of its
affiliates as a result of which MergerSub and its affiliates own beneficially at
least a majority of then outstanding Shares and (ii) compliance with Section
14(f) of the Exchange Act and Rule 14f-1 promulgated thereunder, whichever shall
occur later, Parent shall be entitled to designate such number of directors,
rounded up to the next whole number, on the Company Board as is equal to the
product of the total number of directors on the Company Board (giving effect to
the increase in the size of the Company Board pursuant to this Section 1.4)
multiplied by the percentage that the number of Shares beneficially owned by
MergerSub (including Shares so accepted for payment) bears to the total number
of Shares then outstanding. In furtherance thereof, the Company shall, upon
request of Parent, use its best efforts promptly either to increase the size of
the Company Board or to secure the resignations of such number of its incumbent
directors, or both, as is necessary to enable such designees of Parent to be so
elected or appointed to the Company Board, and the Company shall take all
actions available to the Company to cause such designees of Parent to be so
elected or appointed. At such time, the Company shall, if requested by Parent,
also take all action necessary to cause persons designated by Parent to
constitute at least the same percentage (rounded up to the next whole number) as
is on the Company Board of (i) each


                                       4
<PAGE>   12


committee of the Company Board, (ii) each board of directors (or similar body)
of each subsidiary of the Company, and (iii) each committee (or similar body) of
each such board of directors (or similar body) of each such subsidiary. The
provisions of this Section 1.4 are in addition to and shall not limit any rights
which MergerSub, Parent, or any of their affiliates may have as a holder or
beneficial owner of Shares as a matter of applicable Law in respect of the
election of directors or otherwise.

         (b) The Company shall promptly take all actions required pursuant to
Section 14(f) of the Exchange Act and Rule 14f-1 promulgated thereunder in order
to fulfill its obligations under Section 1.4(a), including mailing to
stockholders the information required by such Section 14(f) and Rule 14f-1 (or,
at Parent's request, furnishing such information to Parent for inclusion in the
Offer Documents initially filed with the SEC and distributed to the stockholders
of the Company) as is necessary to enable Parent's designees to be elected to
the Company Board. Parent or MergerSub will supply the Company any information
in respect of either of them and their nominees, officers, directors, and
affiliates required by Section 14(f) of the Exchange Act and Rule 14f-1
promulgated thereunder.

         (c) Notwithstanding any other provision of this Section 1.4 to the
contrary, the parties hereto shall use their respective reasonable best efforts
to ensure that at least two of the members of the Company Board shall, at all
times prior to the Effective Time, be Continuing Directors. From and after the
time, if any, that Parent's designees constitute a majority of the Company
Board, any amendment or modification of this Agreement, any amendment to the
Company's certificate of incorporation or bylaws inconsistent with this
Agreement, any termination of this Agreement by the Company, any extension of
time for performance of any of the obligations of Parent or MergerSub hereunder,
any waiver of any condition to the Company's obligations hereunder or any of the
Company's rights hereunder, or other action by the Company hereunder may be
effected only by the action of a majority of the Continuing Directors, which
action shall be deemed to constitute the action of any committee specifically
designated by the Company Board to approve the actions contemplated hereby and
the Transactions and the full Company Board; provided, however, that if there
shall be no Continuing Directors, such actions may be effected by majority vote
of the entire Company Board.

                                   ARTICLE II
                                   THE MERGER

         SECTION 2.1 The Merger. At the Effective Time and upon the terms and
subject to the conditions of this Agreement and in accordance with the Delaware
General Corporation Law (the "DGCL"), MergerSub shall be merged with and into
the Company (the "MERGER"). Following the Merger, the Company shall continue as
the surviving corporation (the "SURVIVING CORPORATION") and the separate
corporate existence of MergerSub shall cease.

         SECTION 2.2 Effective Time. Subject to the provisions of this
Agreement, Parent, MergerSub, and the Company shall cause the Merger to be
consummated by filing an appropriate Certificate of Merger or, if applicable, a
Certificate of Ownership and Merger, or other appropriate documents (the
"CERTIFICATE OF MERGER") with the Secretary of State of the State of Delaware in
such form as required by, and executed in accordance with, the relevant


                                       5
<PAGE>   13


provisions of the DGCL, as soon as practicable on or after the Closing Date. The
Merger shall become effective upon such filing or at such time thereafter as is
provided in the Certificate of Merger (the "EFFECTIVE TIME").

         SECTION 2.3 Closing of the Merger. The closing of the Merger (the
"CLOSING") will take place at a time and on a date to be specified by the
parties hereto (the "CLOSING DATE"), which shall be no later than the second
business day after satisfaction or waiver of the conditions set forth in Article
VIII (other than those conditions that by their nature are to be satisfied at
the Closing, but subject to the fulfillment or waiver of those conditions), at
the offices of Weil, Gotshal & Manges LLP, 100 Crescent Court, Suite 1300,
Dallas, Texas 75201, or at such other time, date, or place as agreed to in
writing by the parties hereto.

         SECTION 2.4 Effects of the Merger. The Merger shall have the effects
set forth in the DGCL. Without limiting the generality of the foregoing, and
subject thereto, at the Effective Time, all the properties, rights, privileges,
powers, and franchises of the Company and MergerSub shall vest in the Surviving
Corporation, and all debts, liabilities, and duties of the Company and MergerSub
shall become the debts, liabilities, and duties of the Surviving Corporation.

         SECTION 2.5 Certificate of Incorporation and Bylaws. (a) Effective
immediately following the Merger, the certificate of incorporation of the
Company, as in effect immediately prior to the Effective Time, shall be the
certificate of incorporation of the Surviving Corporation until amended in
accordance with applicable Law.

         (b) Effective immediately following the Merger, the bylaws of the
Company, as in effect immediately prior to the Effective Time, shall be the
bylaws of the Surviving Corporation until amended in accordance with applicable
Law.

         SECTION 2.6 Directors. The directors of MergerSub immediately prior to
the Effective Time shall be the initial directors of the Surviving Corporation,
to hold office in accordance with the certificate of incorporation and bylaws of
the Surviving Corporation until their successors are duly elected or appointed
and qualified or until their earlier death, resignation, or removal.

         SECTION 2.7 Officers. The officers of MergerSub immediately prior to
the Effective Time shall be the initial officers of the Surviving Corporation,
to hold office in accordance with the certificate of incorporation and bylaws of
the Surviving Corporation until their successors are duly elected or appointed
and qualified or until their earlier death, resignation, or removal.

                                  ARTICLE III
                            CONVERSION OF SECURITIES

         SECTION 3.1 Conversion of Capital Shares. As of the Effective Time, by
virtue of the Merger and without any action on the part of the holders of any
Shares or any shares of capital stock of MergerSub:


                                       6
<PAGE>   14


         (a) MergerSub Capital Stock. Each issued and outstanding share of
common stock, par value $.01 per share, of MergerSub shall be converted into and
become one fully paid and nonassessable share of common stock of the Surviving
Corporation.

         (b) Treasury Stock and MergerSub-Owned Stock. Each Share of Company
Common Stock owned by the Company shall become one share of treasury stock of
the Surviving Corporation. Each Share of Company Common Stock that is owned by
Parent, MergerSub, or any of their respective affiliates shall be contributed to
the MergerSub immediately prior to the Effective Time and shall become one share
of treasury stock of the Surviving Corporation.

         (c) Exchange of Shares. Each issued and outstanding Share (other than
Dissenting Shares or as otherwise provided in Section 3.1(b)) shall be converted
into the right to receive the Offer Price in cash, without interest (the "SHARE
CONSIDERATION"). All such Shares, when so converted, shall no longer be
outstanding and shall automatically be cancelled and retired and shall cease to
exist, and each holder of a certificate representing any such Shares shall cease
to have any rights in respect thereof, except the right to receive the Share
Consideration therefor upon the surrender of such certificate in accordance with
Section 3.4, without interest.

         SECTION 3.2 Stock Options. (a) Prior to the Effective Time, the Company
(or, if appropriate, any committee of the Board of Directors of the Company
administering the Company's 1989 Stock Option Plan and 1997 Stock Option Plan
(each, a "COMPANY OPTION PLAN")) shall (i) obtain all necessary consents from,
and provide (in a form acceptable to Parent) any required notices (including the
notices required by paragraph (b) below) to, holders of Company Stock Options
and (ii) amend the terms of the applicable Company Option Plan, in each case as
is necessary to give effect to the following provisions of this Section 3.2(a):

              (i)      Subject to the provisions of Section 16 of the Exchange
         Act, at the Effective Time each outstanding option to purchase Shares
         of Company Common Stock pursuant to the Company Option Plans (a
         "COMPANY STOCK OPTION") that is then vested pursuant to the terms of
         the relevant Company Option Plan (including Company Stock Options that
         vest at the Effective Time) shall be cancelled in exchange for the
         right to receive an amount in cash equal to the product of (A) the
         excess, if any, of the Offer Price over the per share exercise price
         for one Share subject to such Company Stock Option multiplied by (B)
         the number of vested Shares subject to such Company Stock Option.

              (ii)     In respect of each outstanding Company Stock Option that
         shall not vest by its terms (without any further action by the Company
         in respect of any Company Option Plan) at or prior to the Effective
         Time, Parent shall notify the Company no later than the Effective Time
         whether such Company Stock Option shall be subject to clause (A) or (B)
         below.

                        (A)    Subject to the provisions of Section 16 of the
                  Exchange Act, at the Effective Time each outstanding Company
                  Stock Option which is designated by Parent to be subject to
                  this clause (A) as provided above shall immediately vest and
                  shall be cancelled in exchange for the right to receive an
                  amount in cash equal to the product of (A) the excess, if any,
                  of the Offer Price over the per share


                                       7
<PAGE>   15


                  exercise price for one Share subject to such Company Stock
                  Option multiplied by (B) the number of Shares subject to such
                  Company Stock Option that vest in the manner provided above.

                        (B)    Subject to the provisions of Section 16 of the
                  Exchange Act, at the Effective Time each outstanding Company
                  Stock Option that is designated by Parent to be subject to
                  this clause (B) as provided above shall be exchanged by Parent
                  and converted into a non-qualified stock option (i.e., does
                  not qualify under Section 422 of the Code) (a "SUBSTITUTE
                  OPTION") to purchase the number of shares of fully paid and
                  non-assessable shares of common stock, par value $1.00 per
                  share, of Parent ("PARENT COMMON STOCK") (rounded up to the
                  nearest whole share) equal to (x) the number of non-vested
                  Shares subject to such option multiplied by (y) the Substitute
                  Option Exchange Ratio, at an exercise price per share of
                  Parent Common Stock (rounded down to the nearest penny) equal
                  to (i) the former exercise price per share of Company Common
                  Stock under such option immediately prior to the Effective
                  Time divided by (ii) the Substitute Option Exchange Ratio. As
                  used herein, "SUBSTITUTE OPTION EXCHANGE RATIO" shall mean the
                  Offer Price divided by the average closing price of one share
                  of Parent Common Stock (rounded to the nearest thousandth) as
                  reported in the New York City edition of The Wall Street
                  Journal during the five consecutive trading days beginning on
                  the date hereof (the "PARENT COMMON STOCK PRICE"). Each
                  Substitute Option shall be granted pursuant to and subject to
                  the terms and conditions of the Parent's stock option plans
                  and, in addition, shall be for a term of no less than ten
                  years from the original grant date of the applicable Company
                  Stock Option and shall have vesting provisions at least as
                  favorable as were applicable to the converted Company Stock
                  Option immediately prior to the Effective Time. Parent shall
                  take such actions as are reasonably necessary for the
                  substitution of the Company Stock Option pursuant to this
                  clause (B), including the reservation and issuance of Parent
                  Common Stock as is necessary to effectuate the transactions
                  contemplated by this clause (B). In respect of those
                  individuals, if any, who subsequent to the Effective Time will
                  be subject to the reporting requirements under Section 16(a)
                  of the Exchange Act, where applicable, Parent shall use all
                  reasonable efforts to administer the Substitute Options in a
                  manner that complies with Rule 16b-3 promulgated under the
                  Exchange Act to the extent the applicable Company Option Plan
                  complied with such rule prior to the Merger.

         (b) No later than 14 days prior to the Closing Date, the Company shall
deliver to the holders of Company Stock Options appropriate notices (subject to
prior review and approval by Parent) setting forth such holders' rights pursuant
to the terms of this Section 3.2. In addition, prior to Closing, the Company
shall provide all information reasonably requested by Parent in respect of the
Company Stock Options and shall fully cooperate with Parent to effect the
transactions contemplated by this Section 3.2.

         (c) At the Effective Time each outstanding warrant or similar right to
purchase or otherwise acquire Shares of Company Common Stock (a "COMPANY
WARRANT") shall be converted into and be exchangeable for the right to receive,
in lieu of the Shares theretofore


                                       8
<PAGE>   16


purchasable upon the exercise of the Company Warrant, an amount in cash equal to
the product of (i) the excess, if any, of the Offer Price over the per share
exercise price for one Share subject to such Company Warrant multiplied by (ii)
the number of Shares subject to such Company Warrant. Each Company Warrant with
an exercise price equal to or greater than the Offer Price shall be terminated
without payment of any consideration. The Company shall obtain the necessary
consents of each holder of a Company Warrant to the transactions contemplated by
this Section 3.2(c) in a form acceptable to Parent, no later than the final
expiration date of the Offer. The Company shall provide to each holder of a
Company Warrant any required notice (in a form acceptable to Parent) under the
Company Warrants.

         (d) All Company Option Plans, Company Stock Options, and Company
Warrants shall terminate (subject only to the rights to receive the
consideration specified in this Section 3.2) at and as of the Effective Time and
the provisions in any other plan, program, or arrangement providing for the
issuance or grant of any Company Stock Options, Company Warrants, or similar
instruments shall be canceled at and as of the Effective Time and the Company
shall take all action necessary to ensure that following the Effective Time no
participant in any Company Option Plan or other plans, programs, or arrangements
or holder of any Company Warrant shall have any right thereunder to acquire
equity securities of the Company, the Surviving Corporation, or any subsidiary
thereof and to terminate all such plans, programs, and arrangements.

         SECTION 3.3 Exchange Fund. Prior to the Effective Time, Parent shall
appoint a commercial bank or trust company reasonably acceptable to the Company
to act as exchange agent hereunder (the "EXCHANGE AGENT") for the purpose of
exchanging (i) Shares for the Share Consideration, (ii) Company Stock Options
converted pursuant to Sections 3.2(a)(i) and 3.2(a)(ii)(A) (the "CONVERTED
OPTIONS") into the consideration specified in such Sections (the "CONVERTED
OPTION CONSIDERATION"), and (iii) Company Warrants into the consideration
specified in Section 3.2(c) (the "WARRANT CONSIDERATION" and together with the
Share Consideration and the Converted Option Consideration, the "MERGER
CONSIDERATION"), provided that in the case of the Converted Options and the
Company Warrants, Parent may elect to administer such exchange itself (in which
case references herein to the Exchange Agent in the context of the exchange of
the Converted Options or the Company Warrants shall be deemed references to
Parent). At or prior to the Effective Time, Parent shall deposit with the
Exchange Agent, in trust for the benefit of holders of Shares, Converted
Options, and Company Warrants (collectively, "CONVERTED SECURITIES"),
immediately available funds in amounts necessary for the payment of the Merger
Consideration as provided herein. Any funds deposited with the Exchange Agent
shall hereinafter be referred to as the "EXCHANGE FUND."

         SECTION 3.4 Exchange Procedures. As soon as reasonably practicable
after the Effective Time, the Surviving Corporation shall cause the Exchange
Agent to mail to each holder of (i) a certificate or certificates which
immediately prior to the Effective Time represented outstanding Shares (the
"CERTIFICATES"), (ii) a grant letter, option agreement, or other document
representing a Converted Option (an "OPTION DOCUMENT"), and (iii) a certificate,
agreement, or other document representing a Company Warrant (a "WARRANT
CERTIFICATE"), the following: (A) a letter of transmittal which shall specify
that delivery shall be effective, and risk of loss and title to the
Certificates, Option Documents, and Warrant Certificates shall pass, only upon


                                       9
<PAGE>   17


delivery of the Certificates, Option Documents, and Warrant Certificates to the
Exchange Agent, and which letter shall be in customary form and have such other
provisions as Parent may reasonably specify; and (B) instructions for effecting
the surrender of such Certificates, Option Documents, and Warrant Certificates
in exchange for the applicable Merger Consideration. Upon surrender of a
Certificate, Option Document, or Warrant Certificate to the Exchange Agent
together with such letter of transmittal, duly executed and completed in
accordance with the instructions thereto, and such other documents as may
reasonably be required by the Exchange Agent, the holder of such Certificate,
Option Document, or Warrant Certificate shall be entitled to receive in exchange
therefor the applicable Merger Consideration and the Certificate, Option
Document, or Warrant Certificate so surrendered shall be cancelled. No interest
will be paid or will accrue on the Merger Consideration payable to holders of
Certificates, Option Documents, or Warrant Certificates pursuant to the
provisions of this Article III. In the event of a surrender of a Certificate
representing Shares or a Warrant Certificate representing Company Warrants which
are not registered in the transfer records of the Company under the name of the
person surrendering such Certificate or Warrant Certificate, payment may be made
to a person other than the person in whose name the Certificate or Warrant
Certificate so surrendered is registered if such Certificate or Warrant
Certificate shall be properly endorsed or otherwise be in proper form for
transfer and the person requesting such payment shall pay any transfer or other
Taxes required by reason of payment to a person other than the registered holder
of such Certificate or Warrant Certificate or establish to the satisfaction of
the Exchange Agent that such Tax has been paid or is not applicable. Until
surrendered as contemplated by this Section 3.4, each Certificate, Option
Document, and Warrant Certificate shall be deemed at any time after the
Effective Time to represent only the right to receive upon such surrender the
Merger Consideration which the holder thereof has the right to receive in
respect of such Certificate, Option Document, or Warrant Certificate pursuant to
the provisions of this Article III.

         SECTION 3.5 No Further Ownership Rights in Company Common Stock. The
Merger Consideration paid or delivered upon conversion of the Shares, Converted
Options, and Company Warrants in accordance with the terms of this Article III
shall be deemed to have been paid or delivered in full satisfaction of all
rights pertaining to the Shares, Converted Options, and Company Warrants.

         SECTION 3.6 Termination of Exchange Fund. Any portion of the Exchange
Fund which remains undistributed to the holders of Certificates, Option
Documents, and Warrant Certificates for six months after the Effective Time
shall be delivered to the Surviving Corporation or otherwise on the instruction
of the Surviving Corporation, and any holders of Certificates, Option Documents,
and Warrant Certificates who have not theretofore complied with this Article III
shall thereafter look only to the Surviving Corporation and Parent for the
applicable Merger Consideration in respect of the Converted Securities formerly
represented thereby to which such holders are entitled pursuant to this Article
III. Any such portion of the Exchange Fund remaining unclaimed by holders of
Converted Securities five years after the Effective Time (or such earlier date
immediately prior to such time as such amounts would otherwise escheat to or
become property of any Governmental Entity) shall, to the extent permitted by
law, become the property of the Surviving Corporation free and clear of any
claims or interest of any person previously entitled thereto.


                                       10
<PAGE>   18


         SECTION 3.7 No Liability. None of Parent, MergerSub, the Company, the
Surviving Corporation, or the Exchange Agent shall be liable to any person in
respect of any Merger Consideration from the Exchange Fund delivered to a public
official pursuant to any applicable abandoned property, escheat, or similar Law.

         SECTION 3.8 Investment of the Exchange Fund. The Exchange Agent shall
invest any cash included in the Exchange Fund as directed by Parent on a daily
basis. Any interest and other income resulting from such investments shall be
paid promptly to Parent.

         SECTION 3.9 Lost Certificates. If any Certificate, Option Document, or
Warrant Certificate shall have been lost, stolen, or destroyed, upon the making
of an affidavit of that fact by the person claiming such Certificate, Option
Document, or Warrant Certificate to be lost, stolen, or destroyed and, if
required by the Surviving Corporation, the posting by such person of a bond in
such reasonable amount as the Surviving Corporation may direct as indemnity
against any claim that may be made against it in respect of such Certificate,
Option Document, or Warrant Certificate, the Exchange Agent will deliver in
exchange for such lost, stolen, or destroyed Certificate, Option Document, or
Warrant Certificate the applicable Merger Consideration in respect of the
Converted Securities formerly represented thereby.

         SECTION 3.10 Withholding Rights. Each of the Surviving Corporation and
Parent shall be entitled to deduct and withhold from the applicable Merger
Consideration otherwise payable pursuant to this Agreement to any holder of
Converted Securities such amounts as it is required to deduct and withhold in
respect of the making of such payment under the Code and the rules and
regulations promulgated thereunder, or any provision of a Tax Law. To the extent
that amounts are so withheld by the Surviving Corporation or Parent, as the case
may be, such withheld amounts shall be treated for all purposes of this
Agreement as having been paid to the holder of the Converted Securities in
respect to which such deduction and withholding was made by the Surviving
Corporation or Parent, as the case may be.

         SECTION 3.11 Stock Transfer Books. The stock transfer books of the
Company shall be closed immediately upon the Effective Time and there shall be
no further registration of transfers of Shares or Company Warrants thereafter on
the records of the Company. At and after the Effective Time, any Certificates,
Option Documents, or Warrant Certificates presented to the Exchange Agent or
Parent for any reason shall be converted into the applicable Merger
Consideration in respect of the Converted Securities formerly represented
thereby.

         SECTION 3.12 Appraisal Rights. Notwithstanding any other provision of
this Agreement to the contrary, Shares (the "DISSENTING SHARES") that are issued
and outstanding immediately prior to the Effective Time and which are held by
stockholders who did not vote in favor of the Merger and who comply with all of
the relevant provisions of Section 262 of the DGCL (the "DISSENTING
STOCKHOLDERS") shall not be converted into or be exchangeable for the right to
receive the Share Consideration, unless and until such holders shall have failed
to perfect or shall have effectively withdrawn or lost their rights to appraisal
under the DGCL. If any Dissenting Stockholder shall have failed to perfect or
shall have effectively withdrawn or lost such right, such holder's Shares shall
thereupon be converted into and become exchangeable for the right to receive, as
of the Effective Time, the Share Consideration without any interest


                                       11
<PAGE>   19


thereon. The Company shall give Parent (i) prompt notice of any written demands
for appraisal of any Shares, attempted withdrawals of such demands, and any
other instruments served pursuant to the DGCL and received by the Company
relating to stockholders' rights of appraisal, and (ii) the opportunity to
direct all negotiations and proceedings in respect of demands for appraisal
under the DGCL. Neither the Company nor the Surviving Corporation shall, except
with the prior written consent of Parent, voluntarily make any payment in
respect of, or settle or offer to settle, any such demand for payment. If any
Dissenting Stockholder shall fail to perfect or shall have effectively withdrawn
or lost the right to dissent, the Shares held by such Dissenting Stockholder
shall thereupon be treated as though such Shares had been converted into the
right to receive the Share Consideration pursuant to Section 3.1(c).

                                   ARTICLE IV
                  REPRESENTATIONS AND WARRANTIES OF THE COMPANY

         Except as set forth in the disclosure schedule delivered by the Company
to Parent prior to the execution of this Agreement (the "COMPANY DISCLOSURE
SCHEDULE") (each section of which qualifies the correspondingly numbered
representation and warranty or covenant to the extent specified therein), the
Company hereby represents and warrants to each of Parent and MergerSub as
follows:

         SECTION 4.1 Organization and Qualification; Subsidiaries. (a) The
Company and each of its subsidiaries is a corporation or legal entity duly
organized, validly existing, and in good standing under the Laws of the
jurisdiction of its incorporation or organization and has all requisite
corporate, partnership, or similar power and authority to own, lease, and
operate its properties and to carry on its businesses as now conducted and
proposed by the Company to be conducted.

         (b) Section 4.1 of the Company Disclosure Schedule sets forth a list of
all subsidiaries of the Company. Except as listed in Section 4.1 of the Company
Disclosure Schedule, the Company does not own, directly or indirectly,
beneficially or of record, any shares of capital stock or other security of any
other entity or any other investment in any other entity.

         (c) Each of the Company and its subsidiaries is duly qualified or
licensed and in good standing to do business in each jurisdiction in which the
property owned, leased, or operated by it or the nature of the business
conducted by it makes such qualification or licensing necessary, except where
the failure to be so duly qualified or licensed and in good standing does not
and would not reasonably be expected to have, individually or in the aggregate,
a Material Adverse Effect on the Company.

         (d) The Company has heretofore delivered to Parent accurate and
complete copies of the certificate of incorporation and bylaws (or other similar
organizational and governing documents), as currently in effect, of each of the
Company and each of its subsidiaries.

         SECTION 4.2 Capitalization of the Company and Its Subsidiaries. (a) The
authorized capital stock of the Company consists of: (i) 50,000,000 Shares, of
which 7,713,082 Shares were issued and outstanding as of the close of business
on April 28, 1999 and none of


                                       12
<PAGE>   20


which are held in the Company's treasury, and (ii) 7,000,000 shares of preferred
stock, par value $.001 per share (the "PREFERRED STOCK"), no shares of which are
outstanding. All of the issued and outstanding Shares have been validly issued,
and are duly authorized, fully paid, non-assessable, and free of preemptive
rights. As of April 28, 1999, 247,999 Shares were reserved for issuance and
issuable upon or otherwise deliverable in connection with the exercise of
outstanding Company Stock Options issued pursuant to the Company Option Plans,
308,566 Shares were reserved for issuance and issuable upon or otherwise
deliverable in connection with the exercise of outstanding Company Warrants, and
220,754 Shares were reserved for issuance pursuant to the Company Stock Purchase
Plan. Since April 28, 1999, no shares of the Company's capital stock have been
issued other than pursuant to Company Stock Options or Company Warrants already
in existence on such date or pursuant to the Company Stock Purchase Plan, and,
since the date hereof, no Company Stock Options or Company Warrants have been
granted. Except as set forth above, as of April 28, 1999, there are outstanding
(i) no shares of capital stock or other voting securities of the Company; (ii)
no securities of the Company or any of its subsidiaries convertible into or
exchangeable for shares of capital stock or voting securities of the Company;
(iii) no options or other rights to acquire from the Company or any of its
subsidiaries, and no obligations of the Company or any of its subsidiaries to
issue, any capital stock, voting securities, or securities convertible into or
exchangeable for capital stock or voting securities of the Company; and (iv) no
equity equivalents, interests in the ownership or earnings of the Company or any
of its subsidiaries, or other similar rights (including, stock appreciation
rights) (collectively, "COMPANY SECURITIES"). There are no outstanding
obligations of the Company or any of its subsidiaries to repurchase, redeem, or
otherwise acquire any Company Securities. There are no stockholder agreements,
voting trusts, or other agreements or understandings to which the Company or any
of its subsidiaries is a party or to which it is bound relating to the voting of
any shares of capital stock of the Company. Section 4.2(a) of the Company
Disclosure Schedule sets forth as of April 28, 1999 information regarding the
current exercise price, the date of grant, and the number of Company Stock
Options and Company Warrants granted for each holder thereof. Following the
Effective Time, no holder of Company Stock Options or Company Warrants will have
any right to receive shares of common stock of the Surviving Corporation upon
exercise of the Company Stock Options or Company Warrants.

         (b) Except as set forth on Section 4.2(b) of the Company Disclosure
Schedule in respect of ISS-Nagano GmbH (the "GERMANY SUBSIDIARY"), all of the
outstanding capital stock of the Company's subsidiaries is owned by the Company,
directly or indirectly, free and clear of any Lien or any other limitation or
restriction (including, any restriction on the right to vote or sell the same,
except as may be provided as a matter of Law). There are no securities of the
Company or its subsidiaries convertible into or exchangeable for, no options or
other rights to acquire from the Company or its subsidiaries, and no other
contract, understanding, arrangement, or obligation (whether or not contingent)
providing for the issuance or sale, directly or indirectly of, any capital stock
or other ownership interests in, or any other securities of, any subsidiary of
the Company. Except for the stock purchase agreement dated as of April 21, 1999
by and among the Company and Nagano Keiki Co., Ltd. pursuant to which the
Company has agreed to purchase all of the issued and outstanding shares of
capital stock of its German Subsidiary not owned by the Company (the "SUBSIDIARY
STOCK PURCHASE AGREEMENT"), there are no outstanding contractual obligations of
the Company or its subsidiaries to repurchase, redeem, or


                                       13
<PAGE>   21


otherwise acquire any outstanding shares of capital stock or other ownership
interests in any subsidiary of the Company. For purposes of this Agreement,
"LIEN" means, in respect of any asset (including, any security) any mortgage,
lien, pledge, charge, security interest, or encumbrance of any kind in respect
of such asset.

         SECTION 4.3 Authority Relative to This Agreement; Consents and
Approvals. (a) The Company has all necessary corporate power and authority to
execute and deliver this Agreement and to consummate the transactions
contemplated hereby. No other corporate proceedings on the part of the Company
are necessary to authorize this Agreement or to consummate the transactions
contemplated hereby (other than, in respect of the Merger and this Agreement,
the Company Requisite Vote). This Agreement has been duly and validly executed
and delivered by the Company and constitutes a valid, legal, and binding
agreement of the Company, enforceable against the Company in accordance with its
terms.

         (b) The Company Board has, by unanimous vote of those present (who
constituted 100% of the directors then in office), duly and validly authorized
the execution and delivery of this Agreement and the Stockholders Agreement and
approved the consummation of the transactions contemplated hereby and thereby,
and taken all corporate actions required to be taken by the Company Board for
the consummation of the transactions, including the Offer and the Merger,
contemplated hereby and has resolved (i) this Agreement and the transactions
contemplated hereby, including the Offer and the Merger, taken together, to be
advisable, fair to, and in the best interests of, the Company and its
stockholders; and (ii) to recommend that the stockholders of the Company approve
and adopt this Agreement. The Company Board has directed that this Agreement be
submitted to the stockholders of the Company for their approval. The affirmative
approval of the holders of Shares representing a majority of the votes that may
be cast by the holders of all outstanding Shares (voting as a single class) as
of the record date for the Company (the "COMPANY REQUISITE VOTE") is the only
vote of the holders of any class or series of capital stock of the Company
necessary to adopt this Agreement and approve the transactions contemplated
hereby, including the Offer and the Merger.

         SECTION 4.4 SEC Reports; Financial Statements. (a) The Company has
filed all required forms, reports, and documents with the SEC since January 1,
1998, each of which has complied in all material respects with all applicable
requirements of the Exchange Act, each as in effect on the dates such forms,
reports, and documents were filed. The Company has heretofore delivered to
Parent, in the form filed with the SEC (including, any amendments thereto), (i)
its Annual Report on Form 10-KSB for the fiscal year ended March 31, 1998; (ii)
all definitive proxy statements relating to the Company's meetings of
stockholders (whether annual or special) held since January 1, 1998; and (iii)
all other reports (including, all Forms 10-QSB filed for the fiscal year ended
March 31, 1999) or registration statements filed by the Company with the SEC
since January 1, 1998 (the "COMPANY SEC REPORTS"). None of such forms, reports,
or documents, including, any financial statements or schedules included or
incorporated by reference therein, contained, when filed, any untrue statement
of a material fact or omitted to state a material fact required to be stated or
incorporated by reference therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading. The consolidated financial statements of the Company included in the
Company SEC Reports complied as to form in all material respects with applicable
accounting


                                       14
<PAGE>   22


requirements and the published rules and regulations of the SEC in respect
thereof and fairly present, in conformity with generally accepted accounting
principles applied on a consistent basis ("GAAP") (except as may be indicated in
the notes thereto), the consolidated financial position of the Company and its
consolidated subsidiaries as of the dates thereof and their consolidated results
of operations and changes in financial position for the periods then ended
(subject, in the case of the unaudited interim financial statements, to normal
year-end adjustments). For purposes of this Agreement, "COMPANY BALANCE SHEET"
means the consolidated balance sheet of the Company as of March 31, 1998, and
"COMPANY BALANCE SHEET DATE" means March 31, 1998. Since March 31, 1998, there
has not been any change, or any application or request for any change, by the
Company or any of its subsidiaries in accounting principles, methods, or
policies for financial accounting or Tax purposes (subject, in the case of the
unaudited interim financial statements, to normal year-end adjustments).

         (b) The Company has delivered to Parent the unaudited balance sheets
and other financial statements of the German Subsidiary that were prepared by
the German Subsidiary's managing director and approved by the German
Subsidiary's stockholders for the three preceding fiscal years. Such financial
statements have all been prepared in accordance with German generally accepted
accounting principles consistently applied throughout the periods involved. Such
financial statements fairly present the financial position, assets, liabilities
(whether accrued, absolute, contingent, or otherwise), results of operations,
and changes in stockholders equity of the German Subsidiary for the periods
covered thereby.

         (c) The latest draft of the unaudited balance sheet for the Company at
March 31, 1999 and the related statements of income, cash flows, and changes in
stockholders equity for the fiscal year then ended are attached to Section
4.4(c) of the Company Disclosure Schedule.

         SECTION 4.5 No Undisclosed Liabilities. There are no liabilities of the
Company or any of its subsidiaries of any kind whatsoever, whether accrued,
contingent, absolute, determined, determinable, or otherwise, other than: (i)
liabilities disclosed or provided for in the Company Balance Sheet or in the
notes thereto; (ii) liabilities that in the aggregate would not reasonably be
expected to have a Material Adverse Effect on the Company; (iii) liabilities
disclosed in the Company SEC Reports filed prior to the date hereof or set forth
in Section 4.5 of the Company Disclosure Schedule; and (iv) liabilities under
this Agreement.

         SECTION 4.6 Absence of Changes. Except as and to the extent publicly
disclosed in the Company SEC Reports prior to the date hereof, since the Company
Balance Sheet Date, the Company and its subsidiaries have conducted their
businesses in the ordinary and usual course consistent with past practice and
there has not been:

         (a) any event, occurrence, or development which does or could
reasonably be expected to have, individually or in the aggregate, a Material
Adverse Effect on the Company;

         (b) any declaration, setting aside, or payment of any dividend or other
distribution in respect of any shares of capital stock of the Company, or any
repurchase, redemption, or other acquisition by the Company or any of its
subsidiaries of any Company securities;


                                       15
<PAGE>   23


         (c) any amendment of any term of any outstanding security of the
Company or any of its subsidiaries that would materially increase the
obligations of the Company or any such subsidiary under such security;

         (d) (i) any additional incurrence or assumption by the Company or any
subsidiary of any indebtedness for borrowed money, or (ii) any guarantee,
endorsement, or other incurrence or assumption of liability (whether directly,
contingently, or otherwise) by the Company or any of its subsidiaries for the
obligations of any other person;

         (e) any creation or assumption by the Company or any of its
subsidiaries of any Lien on any material asset of the Company or any of its
subsidiaries;

         (f) any making of any loan, advance, or capital contribution to or
investment in any person by the Company or any of its subsidiaries other than
(i) any acquisition permitted by Section 6.1, (ii) loans, advances, or capital
contributions to or investments in wholly owned subsidiaries of the Company, or
(iii) loans or advances to employees of the Company or any of its subsidiaries
made in the ordinary and usual course of business consistent with past practice;

         (g) (i) any contract or agreement entered into by the Company or any of
its subsidiaries on or prior to the date hereof relating to any material
acquisition or disposition of any assets or business or (ii) any modification,
amendment, assignment, termination, or relinquishment by the Company or any of
its subsidiaries of any Material Contract or other material right (including,
any insurance policy naming it as a beneficiary or a loss payable payee);

         (h) any material change in any method of accounting or accounting
principles or practices by the Company or any of its subsidiaries, except for
any such change required by reason of a change in GAAP;

         (i) any (i) grant of any severance or termination pay to any director,
officer, or employee of the Company or any of its subsidiaries that is not
required by any existing agreement, Benefit Plan, or Employee Arrangement or
(ii) increase in compensation or other benefits payable to directors of the
Company or any of its subsidiaries;

         (j) any change or amendment of the contracts, salaries, wages, or other
compensation of any officer, director, employee, agent, or other similar
representative of the Company or any of its subsidiaries other than changes or
amendments that (i) are made in the ordinary and usual course of business
consistent with past practice or (ii) do not and will not result in increases,
in the aggregate, of more than five percent in the salary, wages, and other
compensation of any such person;

         (k) any entering into or adoption, amendment, alteration, or
termination of (partially or completely) any Benefit Plan or Employee
Arrangement except as contemplated by this Agreement or to the extent required
by applicable Law; or


                                       16
<PAGE>   24


         (l) any entering into of any contract with an officer, director,
employee, agent, or other similar representative of the Company or any of its
subsidiaries that is not terminable, without penalty or other liability, upon
not more than 60 calendar days' notice.

         SECTION 4.7 Schedule 14D-9; Offer Documents; Proxy Statement. Neither
the Schedule 14D-9, any other document required to be filed by the Company with
the SEC in connection with the Transactions, nor any information supplied by the
Company for inclusion in the Offer Documents shall, at the respective times the
Schedule 14D-9, any such other filings by the Company, the Offer Documents or
any amendments or supplements thereto are filed with the SEC or are first
published, sent, or given to stockholders of the Company, as the case may be,
contain any untrue statement of a material fact or omit to state any material
fact required to be stated therein or necessary in order to make the statements
made therein, in light of the circumstances under which they are made, not
misleading. The proxy statement relating to the Company Stockholder Meeting to
be held in connection with the Merger (the "PROXY STATEMENT") will not, on the
date the Proxy Statement (including, any amendment or supplement thereto) is
first mailed to stockholders of the Company, contain any untrue statement of a
material fact, or omit to state any material fact required to be stated therein
or necessary in order to make the statements made therein, in light of the
circumstances under which they are made, not misleading or shall, at the time of
the Company Stockholder Meeting or at the Effective Time, omit to state any
material fact necessary to correct any statement in any earlier communication in
respect of the solicitation of proxies for the Company Stockholder Meeting which
shall have become false or misleading in any material respect. The Schedule
14D-9, any other document required to be filed by the Company with the SEC in
connection with the Transactions, and the Proxy Statement will, when filed by
the Company with the SEC, comply as to form in all material respects with the
applicable provisions of the Exchange Act and the rules and regulations
thereunder. Notwithstanding the foregoing, the Company makes no representation
or warranty in respect of the statements made in any of the foregoing documents
based on and in conformity with information supplied in writing by or on behalf
of Parent or MergerSub specifically for inclusion therein.

         SECTION 4.8 Consents and Approvals. Except for filings, permits,
authorizations, consents, and approvals as may be required under, and other
applicable requirements of, the Securities Act of 1933, as amended (the
"SECURITIES ACT"), the Exchange Act, state securities or blue sky Laws, the
Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the "HSR
ACT"), the Act Against Restraints of Competition of the Federal Republic of
Germany (the "GERMAN CARTEL ACT"), the filing and recordation of the Certificate
of Merger as required by the DGCL, and as otherwise set forth in Section 4.8 of
the Company Disclosure Schedule, no filing with or notice to, and no permit,
authorization, consent, or approval of, any federal, state, local, or foreign
court or tribunal or administrative, governmental, or regulatory body, agency,
or authority (a "GOVERNMENTAL ENTITY") is necessary for the execution and
delivery by the Company of this Agreement or the consummation by the Company or
its subsidiaries of the transactions contemplated hereby.

         SECTION 4.9 No Default. Neither the Company nor any of its subsidiaries
is in violation of any term of (i) its certificate of incorporation or bylaws
(or other similar organizational or governing documents), (ii) any material
agreement or instrument related to


                                       17
<PAGE>   25


indebtedness for borrowed money or any other agreement to which it is a party or
by which it is bound, or (iii) any domestic or foreign law, judgment, order,
writ, injunction, decree, ordinance, award, stipulation, statute, judicial or
administrative doctrine, rule, or regulation entered by a Governmental Entity
("LAW") applicable to the Company, its subsidiaries, or any of their respective
assets or properties, the consequence of which violation does or could
reasonably be expected to (A) have, individually or in the aggregate, a Material
Adverse Effect on the Company or (B) prevent or materially delay the performance
of this Agreement by the Company. The execution, delivery, and performance of
this Agreement and the consummation of the transactions contemplated hereby will
not (A) result in any violation of or conflict with, constitute a default under,
require any consent, waiver, or notice under any term of, or result in the
reduction or loss of any benefit or the creation or acceleration of any right or
obligation under, (i) the certificate of incorporation or bylaws (or other
similar organizational or governing documents) of the Company (or any of its
subsidiaries), (ii) any agreement, note, bond, mortgage, indenture, contract,
lease, Company Permit, or other obligation or right to which the Company or any
of its subsidiaries is a party or by which any of the assets or properties of
the Company or any of its subsidiaries is bound, or (iii) any Law, or (B) result
in the creation of (or impose any obligation on the Company or any of its
subsidiaries to create) any Lien upon any of the material assets or properties
of the Company or any of its subsidiaries pursuant to any such term.

         SECTION 4.10 Real Property. (a) The Company owns no real property.

         (b) Section 4.10 of the Company Disclosure Schedule sets forth all
leases, subleases, and other agreements (the "REAL PROPERTY LEASES") under which
the Company or any of its subsidiaries uses or occupies or has the right to use
or occupy, now or in the future, any real property. The Company has heretofore
delivered to Parent true, correct, and complete copies of all Real Property
Leases (and all modifications, amendments, and supplements thereto and all side
letters to which the Company or any of its subsidiaries is a party affecting the
obligations of any party thereunder). Each Real Property Lease constitutes the
valid and legally binding obligation of the Company or its subsidiaries,
enforceable in accordance with its terms (except as enforceability may be
limited by applicable bankruptcy, insolvency, reorganization, moratorium,
fraudulent transfer, and similar Laws of general applicability relating to or
affecting creditors' rights or by general equity principles), and is in full
force and effect. All rent and other sums and charges payable by the Company and
its subsidiaries as tenants under each Real Property Lease are current, no
termination event or condition or uncured default of a material nature on the
part of the Company or any such subsidiary or, to the Company's knowledge, the
landlord, exists under any Real Property Lease. Each of the Company and its
subsidiaries has a good and valid leasehold interest in each parcel of real
property leased by it free and clear of all Liens, except (i) Taxes and general
and special assessments not in default and payable without penalty and interest
and (ii) other liens, mortgages, pledges, encumbrances, and security interests
which do not materially interfere with the Company's or any of its subsidiaries'
use and enjoyment of such real property or materially detract from or diminish
the value thereof.

         (c) No party to any such Real Property Lease has given notice to the
Company or any of its subsidiaries of or made a claim against the Company or any
of its subsidiaries in respect of any breach or default thereunder.


                                       18
<PAGE>   26


         SECTION 4.11 Litigation. Except as and to the extent publicly disclosed
by the Company in the Company SEC Reports filed prior to the date hereof, there
is no suit, claim, action, proceeding, or investigation pending or, to the
Company's knowledge, threatened against the Company or any of its subsidiaries
or any of their respective assets or properties or their respective officers,
directors, or employees which (a) does or would reasonably be expected to have,
individually or in the aggregate, a Material Adverse Effect on the Company or
(b) as of the date hereof, questions the validity of this Agreement or any
action to be taken by the Company in connection with the consummation of the
transactions contemplated hereby or could otherwise prevent or delay the
consummation of the transactions contemplated by this Agreement. None of the
Company or its subsidiaries is subject to any outstanding order, writ,
injunction, or decree which does or would reasonably be expected to have,
individually or in the aggregate, a Material Adverse Effect on the Company or
its subsidiaries. There is no action, suit, proceeding, or investigation pending
or, to the Company's knowledge, threatened against any current or former
officer, director, employee, or agent of the Company or any of its subsidiaries
(in his or her capacity as such) which does, or which could reasonably be
expected to, give rise to a claim for contribution or indemnification against
the Company or any of its subsidiaries.

         SECTION 4.12 Compliance with Applicable Law; Permits. The Company and
its subsidiaries hold all permits, licenses, variances, exemptions, orders, and
approvals of all Governmental Entities necessary for the lawful conduct of their
respective businesses (the "COMPANY PERMITS"). The Company and its subsidiaries
are in compliance in all material respects with the terms of the Company
Permits. The businesses and operations of the Company and its subsidiaries
comply in all material respects with all Laws applicable to the Company or its
subsidiaries. To the Company's knowledge, no investigation or review by any
Governmental Entity in respect of the Company or its subsidiaries is pending or
threatened, nor, to the Company's knowledge, has any Governmental Entity
indicated an intention to conduct the same.

         SECTION 4.13 Employee Plans. (a) Section 4.13(a) of the Company
Disclosure Schedule sets forth a true, correct, and complete list of:

               (i)    all "employee benefit plans," as defined in Section 3(3)
         of ERISA, which the Company or any of its subsidiaries has any
         obligation or liability, contingent or otherwise (the "BENEFIT PLANS");
         and

               (ii)    all employment, consulting, termination, severance,
         change of control, or indemnification agreements, and all bonus or
         other incentive compensation, deferred compensation, salary
         continuation, disability, severance, stock award, stock option, stock
         purchase, educational assistance, club membership, employee discount,
         employee loan, or vacation agreements, policies, or arrangements which
         the Company or any of its subsidiaries has any obligation or liability
         (contingent or otherwise) in respect of any current or former officer,
         director, or employee of the Company or any of its subsidiaries (the
         "EMPLOYEE ARRANGEMENTS").

Benefit Plans and Employee Arrangements are separately identified, by the
applicable country to which they pertain, in Section 4.13(a) of the Company
Disclosure Schedule.


                                       19
<PAGE>   27


         (b) In respect of each Benefit Plan and Employee Arrangement, a true,
correct, and complete copy of each of the following documents (if applicable)
has been provided to Parent: (i) the most recent plan and related trust
documents, and all amendments thereto; (ii) the most recent summary plan
description, and all related summaries of material modifications thereto; (iii)
the most recent Form 5500 (including, schedules and attachments); (iv) the most
recent Internal Revenue Service ("IRS") determination letter or IRS opinion
letter; (v) the forms of stock option grant agreements used to make grants under
the Company Option Plans; and (vi) each written employment, consulting, or
individual severance or other compensation agreement, and all amendments
thereto. The Company has provided to Parent a true, correct, and complete
summary of the employee payroll deduction elections in effect as of the date
hereof in respect of the Company Stock Purchase Plans, together with the term of
the current offering period and applicable purchase price at the beginning of
such period.

         (c) None of the Benefit Plans or Employee Arrangements is subject to
Title IV of ERISA, constitutes a defined benefit retirement plan or is a
multi-employer plan described in Section 3(37) of ERISA, and the Company and its
subsidiaries do not have any obligation or liability (contingent or otherwise)
in respect of any such Benefit Plans and Employee Arrangements. The Company and
its subsidiaries are not members of a group of trades or businesses (other than
the Company and its subsidiaries) under common control or treated as a single
employer pursuant to Section 414 of the Code.

         (d) The Benefit Plans and their related trusts intended to qualify
under Sections 401 and 501(a) of the Code, respectively, so qualify. Any
voluntary employee benefit association which provides benefits to current or
former employees of the Company and its subsidiaries, or their beneficiaries, is
and has been qualified under Section 501(c)(9) of the Code.

         (e) All contributions or other payments required to have been made by
the Company and its subsidiaries to or under any Benefit Plan or Employee
Arrangement by applicable Law or the terms of such Benefit Plan or Employee
Arrangement (or any agreement relating thereto) have been timely and properly
made.

         (f) The Benefit Plans and Employee Arrangements have been maintained
and administered in accordance with their terms and applicable Laws. In
particular, no individual who has performed services for the Company or any of
its subsidiaries has been improperly excluded from participation in any Benefit
Plan or Employee Arrangement.

         (g) There are no pending or, to the Company's knowledge, threatened
claims, actions, suits, or proceedings against or relating to any Benefit Plan
or Employee Arrangement other than routine benefit claims by persons entitled to
benefits thereunder.

         (h) The Company and its subsidiaries do not have any obligation or
liability (contingent or otherwise) to provide post-retirement life insurance or
health benefits coverage for current or former officers, directors, or employees
of the Company or any of its subsidiaries except (i) as may be required under
Part 6 of Title I of ERISA at the sole expense of the participant or the
participant's beneficiary, (ii) a medical expense reimbursement account plan


                                       20
<PAGE>   28


pursuant to Section 125 of the Code, or (iii) through the last day of the
calendar month in which the participant terminates employment with the Company
or any subsidiary of the Company.

         (i) Except as disclosed in Section 4.13(i) of the Company Disclosure
Schedule, none of the assets of any Benefit Plan is stock of the Company or any
of its affiliates, or property leased to or jointly owned by the Company or any
of its affiliates.

         (j) Except as disclosed in Section 4.13(j) of the Company Disclosure
Schedule or in connection with equity compensation, neither the execution and
delivery of this Agreement nor the consummation of the transactions contemplated
hereby will (i) result in any payment becoming due to any employee (current,
former, or retired) of the Company or any of its subsidiaries, (ii) increase any
benefits under any Benefit Plan or Employee Arrangement, or (iii) result in the
acceleration of the time of payment of, vesting of, or other rights in respect
of any such benefits.

         (k) Except as disclosed in Section 4.13(k) of the Company Disclosure
Schedule, each of the Benefit Plans covering employees outside of the United
States is fully funded through adequate reserves on the financial statements of
the Company or its subsidiaries, insurance contracts, annuity contracts, trust
funds, or similar arrangements.

         SECTION 4.14 Labor Matters. (a) Neither the Company nor any of its
subsidiaries is a party to any labor or collective bargaining agreement, and no
employees of the Company or any of its subsidiaries are represented by any labor
organization. Within the preceding three years, there have been no
representation or certification proceedings, or petitions seeking a
representation proceeding, pending or, to the Company's knowledge, threatened in
writing to be brought or filed with the National Labor Relations Board or any
other labor relations tribunal or authority. Within the preceding three years,
to the Company's knowledge, there have been no organizing activities involving
the Company or any of its subsidiaries in respect of any group of employees of
the Company or any of its subsidiaries.

         (b) There are no strikes, work stoppages, slowdowns, lockouts, material
arbitrations, or material grievances or other material labor disputes pending or
threatened in writing against or involving the Company or any of its
subsidiaries. There are no unfair labor practice charges, grievances, or
complaints pending or, to the Company's knowledge, threatened in writing by or
on behalf of any employee or group of employees of the Company or any of its
subsidiaries which, if individually or collectively resolved against the Company
or any of its subsidiaries, would have a Material Adverse Effect on the Company.

         (c) There are no complaints, charges, or claims against the Company or
any of its subsidiaries pending or, to the Company's knowledge, threatened to be
brought or filed with any Governmental Entity or arbitrator based on, arising
out of, in connection with, or otherwise relating to the employment or
termination of employment of any individual by the Company or any of its
subsidiaries.

         (d) The Company and its subsidiaries are in material compliance with
all Laws relating to the employment of labor, including all such Laws relating
to wages, hours, the 


                                       21
<PAGE>   29


Worker Adjustment and Retraining Notification Act, as amended ("WARN"),
collective bargaining, discrimination, civil rights, safety and health, workers'
compensation and the collection and payment of withholding and/or Social
Security Taxes and any similar Tax.

         (e) There has been no "mass layoff" or "plant closing" as defined by
WARN in respect of the Company or any of its subsidiaries within the six months
prior to the Effective Time.

         (f) To the Company's knowledge, all employees of the Company and its
subsidiaries possess all applicable passports, visas, and other authorizations
required by all applicable Laws and have otherwise complied with all applicable
immigration and similar Laws in respect of their employment with the Company or
any of its subsidiaries.

         SECTION 4.15 Environmental Matters. (a) For purposes of this Agreement:

               (i)    "ENVIRONMENTAL COSTS AND LIABILITIES" means any and all
         losses, liabilities, obligations, damages (including, compensatory,
         punitive, and consequential damages), fines, penalties, judgments,
         actions, claims, costs, and expenses (including, fees, disbursements,
         and expenses of legal counsel, experts, engineers, and consultants and
         the costs of investigation and feasibility studies and clean up,
         remedial, removal, or treatment activities, or in any other way
         addressing any Hazardous Materials) arising from, under, or pursuant to
         any Environmental Law;

               (ii)   "ENVIRONMENTAL LAW" means any applicable federal, state,
         local, or foreign (including German) Law (including common Law),
         statute, rule, regulation, ordinance, decree, directive, or other legal
         requirement relating to the protection of natural resources, the
         environment, and public and employee health and safety or pollution or
         the release or exposure to Hazardous Materials as such Laws have been
         and may be amended or supplemented through the Closing Date;

               (iii)  "HAZARDOUS MATERIAL" means any substance, material, or
         waste which is regulated, classified, or otherwise characterized as
         hazardous, toxic, pollutant, contaminant or words of similar meaning or
         regulatory effect by any domestic or foreign Governmental Entity, the
         United States, Germany, or the European Union and includes petroleum,
         petroleum by-products and wastes, asbestos, and polychlorinated
         biphenyls;

               (iv)   "RELEASE" means any release, spill, effluent, emission,
         leaking, pumping, injection, deposit, disposal, discharge, dispersal,
         leaching, or migration into the indoor or outdoor environment, or into
         or out of any property owned, operated, or leased by the applicable
         party or its subsidiaries; and

               (v)    "REMEDIAL ACTION" means all actions, including, any
         capital expenditures, required by any domestic or foreign Governmental
         Entity or required under or taken pursuant to any Environmental Law, or
         voluntarily undertaken to (A) clean up, remove, treat, or in any other
         way, ameliorate or address any Hazardous Materials or other substance
         in the indoor or outdoor environment; (B) prevent the Release or threat
         of 


                                       22
<PAGE>   30


         Release, or minimize the further Release of any Hazardous Material so
         it does not endanger or threaten to endanger the public health or
         welfare of the indoor or outdoor environment; (C) perform pre-remedial
         studies and investigations or post-remedial monitoring and care
         pertaining or relating to a Release; or (D) bring the applicable party
         into compliance with any Environmental Law.

         (b) The operations of the Company and its subsidiaries have been and,
as of the Closing Date, will be, in material compliance with all Environmental
Laws, and the Company is not aware of any facts, circumstances, or conditions
which, without significant capital expenditures, would prevent material
compliance in the future, assuming no change in Environmental Laws.

         (c) The Company and its subsidiaries have obtained and will, as of the
Closing Date, maintain all permits, authorizations, licenses, or similar
approvals required under applicable Environmental Laws for the continued
operations of their respective businesses.

         (d) To the Company's knowledge, the Company and its subsidiaries are
not subject to any outstanding written orders from any Governmental Entity
respecting (A) Environmental Laws, (B) Remedial Action, or (C) any Release or
threatened Release of a Hazardous Material and, to the Company's knowledge, no
such orders or contracts are currently threatened or contemplated.

         (e) The Company and its subsidiaries have not received any written
communication alleging, in respect of any such party, the material violation of
or material liability (real or potential) under any Environmental Law.

         (f) To the Company's knowledge, neither the Company nor any of its
subsidiaries has any contingent liability in connection with the Release of any
Hazardous Material (whether on-site or off-site).

         (g) To the Company's knowledge, there is not now, nor has there been in
the past, on or in any property of the Company or any of its subsidiaries any of
the following: (A) any underground storage tanks installed or used by the
Company or surface impoundments, (B) any asbestos-containing materials, or (C)
any polychlorinated biphenyls; and, to the Company's knowledge, neither the
Company nor any of its subsidiaries did in the past own or operate any
facilities at which were located underground storage tanks or surface
impoundments over which the Company exercised control.

         (h) No judicial or administrative proceedings are pending or, to the
Company's knowledge, threatened against the Company or its subsidiaries alleging
the violation of or seeking to impose liability pursuant to any Environmental
Law and, to the Company's knowledge, there are no investigations pending or
threatened against the Company or any of its subsidiaries under Environmental
Laws.

         (i) The Company has provided Parent with copies of all environmentally
related assessments, audits, investigations, sampling or similar reports
relating to the Company or its


                                       23
<PAGE>   31


subsidiaries or any real property currently or formerly owned, operated, or
leased by or for the Company or its subsidiaries that are in the Company's
possession or control.

         SECTION 4.16 Tax Matters. (a) The Company and each of its subsidiaries,
and each consolidated or combined affiliated group (within the meaning of
Section 1504 of the Internal Revenue Code of 1986, as amended (the "CODE"), or
any corresponding or equivalent provision of any state, local, or foreign Tax
Law ("CORRESPONDING PROVISION")) of which the Company or any of its subsidiaries
is or has been a member has timely filed all federal and foreign income Tax
Returns and all other material Tax Returns and reports required to be filed by
it. All such Tax Returns are complete and correct in all material respects. The
Company and each of its subsidiaries has paid (or the Company has paid on its
subsidiaries' behalf) all Taxes due for the periods covered by such Tax Returns.
The most recent consolidated financial statements contained in the Company SEC
Reports reflect an adequate reserve for all Taxes payable by the Company and its
subsidiaries for all Taxable periods and portions thereof through the date of
such financial statements. The Company has previously delivered to Parent copies
of (i) all federal, state, local, and foreign income and franchise Tax Returns
filed by the Company and each of its subsidiaries for their taxable years ended
in 1996, 1997, and 1998; and (ii) any audit report issued within the last two
years (or otherwise in respect of any audit or investigation in progress)
relating to Taxes due from or in respect of the Company and each of its
subsidiaries. For purposes of this Agreement, "TAX" or "TAXES" means all Taxes,
charges, fees, imposts, duties, levies, gaming, or other assessments, including,
all net income, gross receipts, capital, trade income, sales, use, ad valorem,
value added, transfer, trade, consumption, insurance, franchise, profits,
inventory, capital stock, license, withholding, payroll, employment, social
security, unemployment, excise, severance, stamp, occupation, property,
import/export, and estimated Taxes, customs duties, fees, assessments, and
charges of any kind whatsoever, together with any interest and any penalties,
fines, additions to Tax, or additional amounts imposed by any taxing authority
(domestic or foreign, including German) and shall include any transferee
liability in respect of Taxes, any liability in respect of Taxes imposed by
contract, Tax sharing agreement, Tax indemnity agreement, or any similar
agreement. "TAX RETURNS" means any report, return, document, declaration, or any
other information or filing required to be supplied to any taxing authority or
jurisdiction (domestic or foreign, including German) in respect of Taxes,
including, information returns, any document in respect of or accompanying
payments or estimated Taxes, or in respect of or accompanying requests for the
extension of time in which to file any such report, return document,
declaration, or other information.

         (b) No material deficiencies for any Taxes have been proposed,
asserted, or assessed against the Company or any of its subsidiaries that have
not been fully paid or adequately provided for in the appropriate financial
statements of the Company and its subsidiaries, no requests for waivers of the
time to assess any Taxes are pending, and no power of attorney in respect of any
Taxes has been executed or filed with any taxing authority. All income and
franchise Tax Returns filed by or on behalf of the Company or any of its
subsidiaries have been reviewed by the relevant taxing authority.

         (c) No material liens for Taxes exist in respect of any assets or
properties of the Company or any of its subsidiaries, except for statutory liens
for Taxes not yet due.


                                       24
<PAGE>   32


         (d) None of the Company or any of its subsidiaries is a party to or is
bound by any Tax sharing agreement, Tax indemnity obligation, or similar
agreement, arrangement, or practice in respect of Taxes (including, any advance
pricing agreement, closing agreement, or other agreement relating to Taxes with
any taxing authority).

         (e) There are no employment, severance, or termination agreements,
other compensation arrangements, or Benefit Plans or Employee Arrangements
currently in effect which provide for the payment of any amount (whether in cash
or property or the vesting, or accelerated vesting, of property) as a result of
any of the transactions contemplated by this Agreement that would give rise to a
payment which is nondeductible by reason of Section 280G of the Code.

         (f) The Company and its subsidiaries have complied in all material
respects with all Laws applicable to the payment and withholding of Taxes.

         (g) No federal, state, local, or foreign audits or other administrative
proceedings or court proceedings are presently pending in respect of any federal
income or material state, local, or foreign Taxes or Tax Returns of the Company
or its subsidiaries and neither the Company nor any of its subsidiaries has
received a written notice of any pending audit or proceeding.

         (h) Neither the Company nor any of its subsidiaries has agreed to or is
required to make any adjustment under Section 481(a) of the Code.

         (i) Neither the Company nor any of its subsidiaries has (i) in respect
of any assets or property held or acquired by any of them, filed a consent to
the application of Section 341(f) of the Code or agreed to have Section
341(f)(2) of the Code apply to any disposition of a subsection (f) asset (as
such term is defined in Section 341(f)(4) of the Code) owned by the Company or
any of its subsidiaries; (ii) executed or entered into a closing agreement
pursuant to Section 7121 of the Code or any Corresponding Provision; (iii)
received or filed any requests for rulings or determinations in respect of any
Taxes within the last five years; or (iv) extended the time within which to file
any Tax Return, which Tax Return has since not been filed, or the assessment or
collection of Taxes, which Taxes have not since been paid.

         (j) No property owned by the Company or any of its subsidiaries (i) is
property required to be treated as being owned by another person pursuant to the
provisions of Section 168(f)(8) of the Internal Revenue Code of 1954, as amended
and in effect immediately prior to the enactment of the Tax Reform Act of 1986;
(ii) constitutes "tax exempt use property" within the meaning of Section
168(h)(1) of the Code; (iii) is "tax exempt bond financed property" within the
meaning of Section 168(g)(5) of the Code; or (iv) is "limited use property"
within the meaning of Rev. Proc. 76-30.

         (k) The Company and each of its subsidiaries are not currently, have
not been within the last five years, and do not anticipate becoming a "United
States real property holding corporation" within the meaning of Section 897(c)
of the Code.

         (l) No subsidiary of the Company owns any Shares.


                                       25
<PAGE>   33


         (m) Section 4.16(m) of the Company Disclosure Schedule sets forth a
list of all types of Taxes paid and types of Tax Returns filed by or on behalf
of the Company and each of its subsidiaries. To the Company's knowledge, no
claim has been made within the past two years, by a taxing authority in a
jurisdiction where the Company or any of its subsidiaries does not file Tax
Returns to the effect that the Company or any of its subsidiaries is or may be
subject to Taxation by that jurisdiction.

         (n) Neither the Company nor any of its subsidiaries is a party to any
contract, agreement, or other arrangement which could result in the payment of
amounts that could be nondeductible by reason of Section 162(m) of the Code.

         (o) Neither the Company nor any of its subsidiaries has received any
private letter rulings from the IRS or comparable rulings from other taxing
authorities other than in respect of Benefit Plans.

         (p) Neither the Company nor any of its subsidiaries (i) has been a
member of an affiliated group within the meaning of Section 1504(a) of the Code
(or any similar group defined under any Corresponding Provision) other than an
affiliated group, the common parent of which is the Company, and (ii) has any
liability under Section 1.11502-6 of the Treasury Regulations (or any
Corresponding Provision), as a transferee or successor, by contract or
otherwise, for Taxes of any affiliated group of which the Company is not the
common parent.

         SECTION 4.17 Absence of Questionable Payments. Neither the Company nor
any of its subsidiaries nor, to the Company's knowledge, any director, officer,
agent, employee, or other person acting on behalf of the Company or any of its
subsidiaries, has used any corporate or other funds for unlawful contributions,
payments, gifts, or entertainment, or made any unlawful expenditures relating to
political activity to government officials or others or established or
maintained any unlawful or unrecorded funds in violation of Section 30A of the
Exchange Act or any other domestic or foreign Law. Neither the Company nor any
of its subsidiaries nor, to the Company's knowledge, any director, officer,
agent, employee, or other person acting on behalf of the Company or any of its
subsidiaries, has accepted or received any unlawful contributions, payments,
gifts, or expenditures. To the Company's knowledge, the Company and each of its
subsidiaries which is required to file reports pursuant to Section 12 or 15(d)
of the Exchange Act is in compliance with the provisions of Section 13(b) of the
Exchange Act.

         SECTION 4.18 Material Contracts. (a) Section 4.18 of the Company
Disclosure Schedule sets forth a list of all Material Contracts. The Company has
heretofore made available to Parent true, correct, and complete copies of all
written, and summaries of all oral, contracts and agreements (and all
amendments, modifications, and supplements thereto and all side letters to which
the Company or any of its subsidiaries is a party affecting the obligations of
any party thereunder) to which the Company or any of its subsidiaries is a party
or by which any of its assets or properties are bound that are material to the
business, assets, or properties of the Company and its subsidiaries taken as a
whole, including, to the extent any of the following are, individually or in the
aggregate, material to the business, assets, or properties of the Company and
its subsidiaries taken as a whole, all: (i) employment, severance, product
design or development, personal services, consulting, non-competition, or
indemnification contracts 


                                       26
<PAGE>   34


(including, any contract to which the Company or any of its subsidiaries is a
party involving employees of the Company or any of its subsidiaries); (ii)
supply, purchase, licensing, merchandising, or distribution agreements; (iii)
contracts granting a right of first refusal or first negotiation; (iv)
partnership or joint venture agreements; (v) agreements for the acquisition,
sale, or lease of material assets or properties of the Company (by merger,
purchase or sale of assets or stock, or otherwise) entered into since December
1, 1997; (vi) contracts or agreements with any Governmental Entity; (vii) loan
or credit agreements, mortgages, indentures, or other agreements or instruments
evidencing indebtedness for borrowed money by the Company or any of its
subsidiaries or any such agreement pursuant to which indebtedness for borrowed
money may be incurred; (viii) agreements that purport to limit, curtail, or
restrict the ability of the Company or any of its subsidiaries to compete in any
geographic area or line of business; (ix) contracts or agreements that would be
required to be filed as an exhibit to a Form 10-KSB filed by the Company with
the SEC on the date hereof; (x) any other contract or agreement providing for
annual payments to or by the Company or any of its subsidiaries for goods or
services in excess of $250,000 (or the foreign currency equivalent thereof); and
(xi) commitments and agreements to enter into any of the foregoing
(collectively, together with any such contracts entered into in accordance with
Section 6.1, the "MATERIAL CONTRACTS"). Neither the Company nor any of its
subsidiaries is a party to or bound by any severance or other agreement with any
employee or consultant pursuant to which such person would be entitled to
receive any additional compensation or an accelerated payment of compensation as
a result of the consummation of the transactions contemplated hereby.

         (b) Each of the Material Contracts constitutes the valid and legally
binding obligation of the Company or its subsidiaries, enforceable in accordance
with its terms (except as enforceability may be limited by applicable
bankruptcy, insolvency, reorganization, moratorium, fraudulent transfer, and
similar Laws of general applicability relating to or affecting creditors' rights
or by general equity principles), and is in full force and effect. There is no
material default under any Material Contract so listed either by the Company (or
its subsidiaries) or, to the Company's knowledge, by any other party thereto,
and no event has occurred that with the giving of notice, the lapse of time, or
both would constitute a material default thereunder by the Company (or its
subsidiaries) or, to the Company's knowledge, any other party.

         (c) No party to any such Material Contract has given notice to the
Company of or made a claim against the Company or any of its subsidiaries in
respect of any breach or default thereunder.

         SECTION 4.19 Insurance. Section 4.19 of the Company Disclosure Schedule
sets forth a list of insurance policies (including, information on the premiums
payable in connection therewith and the scope and amount of the coverage
provided thereunder) maintained by the Company or any of its subsidiaries which
policies have been issued by insurers, which, to the Company's knowledge, are
reputable and financially sound and provide coverage for the operations
conducted by the Company and its subsidiaries of a scope and coverage consistent
with customary industry practice.

         SECTION 4.20 Subsidies. Section 4.20 of the Company Disclosure Schedule
sets forth (i) a list of all grants, subsidies, and similar arrangements
directly or indirectly between or 


                                       27
<PAGE>   35


among the Company or any of its subsidiaries, on the one hand, and any domestic
or foreign Governmental Entity or other person (including, to or from banks or
other institutions working as agent for, on behalf of, or under contract to any
domestic or foreign Governmental Entity), on the other hand, and (ii) sets forth
in respect of such arrangements the parties thereto, amount of subsidy or grant
received to date, the amounts available thereunder as of the date hereof, the
term thereof and the date of execution, the value received thereunder other than
in cash, obligations satisfied thereunder, and obligations remaining thereunder
as of the date hereof. Except as set forth on Section 4.20 of the Company
Disclosure Schedule, neither the Company nor any of its subsidiaries has entered
into or has any currently pending application or request for any grant, subsidy,
or similar arrangement directly or indirectly from or with any domestic or
foreign Governmental Entity or any other person.

         SECTION 4.21 Intellectual Property. (a) As used herein, the term
"SCHEDULED INTELLECTUAL PROPERTY" means domestic and foreign letters patent,
patents, patent applications, patent licenses, software licenses, know-how
licenses, trade names, trademarks, trademark registrations and applications,
service mark registrations and applications, and copyright registrations and
applications. Section 4.21(a) of the Company Disclosure Schedule sets forth all
right, title, and interest of the Company and its subsidiaries in and to all of
the Scheduled Intellectual Property owned or used by the Company and its
subsidiaries in the operation of their respective businesses, other than
off-the-shelf software. Such Scheduled Intellectual Property and the goodwill of
the Company's and its subsidiaries' respective businesses associated therewith,
together with all copyrights (including, copyrights in Systems), Systems,
service marks, trade secrets, technical knowledge, know-how, confidential
information, proprietary processes, formulae, "semiconductor chip product" and
"mask works" (as such terms are defined in 17 U.S.C. 901), and related
ownership, use, and other rights (including, rights of renewal and rights to sue
for past, present, and future infringements or misappropriations thereof), shall
be collectively referred to herein as the "INTELLECTUAL PROPERTY."

         (b) The Company and its subsidiaries own or have the right to use
pursuant to license, sublicense, agreement, or permission, free and clear of all
claims or rights of others, all Intellectual Property necessary for the
operation of the businesses of the Company and its subsidiaries as presently
conducted and as presently proposed to be conducted. Each material item of
Intellectual Property owned or used by the Company and its subsidiaries
immediately prior to the Effective Time will be owned or available for use by
Parent and the Surviving Corporation immediately subsequent to the Effective
Time. The Company and its subsidiaries have taken all necessary or reasonable
action to protect and preserve the confidentiality of all technical Intellectual
Property not otherwise protected by patents, patent applications, or copyrights.
Each employee of the Company and its subsidiaries has executed a non-disclosure
agreement which included an agreement to assign to the Company or its
subsidiaries all rights to Intellectual Property originated or invented by such
employee relating to the business of the Company and its subsidiaries. No trade
secret or confidential know-how material to the business of the Company or any
of its subsidiaries as currently operated has been disclosed or authorized to be
disclosed to any third party, other than pursuant to a non-disclosure agreement
that protects the Company's or such subsidiary's proprietary interests in and to
such trade secrets and confidential know-how.


                                       28
<PAGE>   36


         (c) Except as set forth on Section 4.21(c) of the Company Disclosure
Schedule, to the Company's knowledge, neither the Company nor any of its
subsidiaries has interfered with, infringed upon, misappropriated, or otherwise
come into conflict with any Intellectual Property rights of third parties, and
neither the Company nor any of its subsidiaries has received any charge,
complaint, claim, or notice alleging any such interference, infringement,
misappropriation, or violation. No third party has, to the Company's knowledge,
interfered with, infringed upon, misappropriated, or otherwise come into
conflict with any Intellectual Property rights of the Company or its
subsidiaries.

         (d) Section 4.21(d) of the Company Disclosure Schedule identifies each
material item of Intellectual Property that any third party owns and that any of
the Company or any of its subsidiaries uses pursuant to license, sublicense,
agreement, or permission. To the Company's knowledge, in respect of each such
item of used Intellectual Property:

               (i)    the license, sublicense, agreement, or permission covering
         the item is legal, valid, binding, enforceable, and in full force and
         effect;

               (ii)   the license, sublicense, agreement, or permission will
         continue to be legal, valid, binding, enforceable, and in full force
         and effect on identical terms following the Effective Time;

               (iii)  no party to the license, sublicense, agreement, or
         permission is in breach or default, and no event has occurred which
         with notice or lapse of time would constitute a breach or default or
         permit termination, modification, or acceleration thereunder; and

               (iv)   no party to the license, sublicense, agreement, or
         permission has repudiated any provision thereof.

         (e) Except as set forth on Section 4.21(e) of the Company Disclosure
Schedule, neither the Company nor any of its subsidiaries has granted any
licenses of or other rights to use any of the Intellectual Property of the
Company or any of its subsidiaries to any third party.

         (f) Except as set forth on Section 4.21(f) of the Company Disclosure
Schedule, neither the Company nor any of its subsidiaries has entered into any
agreement to indemnify any other person against any charge of infringement or
misappropriation of any Intellectual Property.

         SECTION 4.22 Software. (a) The computer software of the Company and its
subsidiaries included in the Intellectual Property other than off-the-shelf
software (the "SOFTWARE") performs substantially in accordance with the
documentation and other written material used in connection with the Software,
is in machine readable form, contains all current revisions of such Software,
and includes all computer programs, Systems, materials, storage media, know-how,
object and source codes, other written materials, know-how, and processes
related to the Software.

         (b) To the Company's knowledge, no employee of the Company or any of
its subsidiaries is, or is now expected to be, in default under any term of any
employment contract,


                                       29
<PAGE>   37


agreement, or arrangement relating to the Software or noncompetition
arrangement, or any other Material Contract or any restrictive covenant relating
to the Software or its development or exploitation. The Software was developed
entirely by the employees of the Company or its subsidiaries during the time
they were employees only of the Company or its subsidiaries, and the Company has
made reasonable efforts to ensure that such Software does not include any
inventions, works of authorship, derivatives, or contributions of such employees
made prior to the time such employees became employees of the Company or its
subsidiaries nor any intellectual property of any previous employer of such
employee.

         (c) Except as set forth on Section 4.22(c) of the Company Disclosure
Schedule, all right, title, and interest in and to the Software is owned by the
Company or its subsidiaries, free and clear of all Liens, is fully transferable
to Parent or the Surviving Corporation, as the case may be, and no person other
than the Company or its subsidiaries has any interest in the Software,
including, any security interest, license, contingent interest, or otherwise. To
the Company's knowledge, the Company's and its subsidiaries' development, use,
sale, or exploitation of the Software does not violate, any rights of any other
person. Neither the Company nor any of its subsidiaries has received any
communication alleging such a violation. Neither the Company nor any of its
subsidiaries has any obligation to compensate any other person for the
development, use, sale, or exploitation of the Software nor has the Company or
any of its subsidiaries granted to any other person any license, option, or
other rights to develop, use, sell, or exploit in any manner the Software
whether requiring the payment of royalties or not.

         (d) The Company and its subsidiaries have kept secret and have not
disclosed the source code for the Software to any person other than certain
employees of the Company and its subsidiaries who are subject to the terms of a
binding confidentiality agreement in respect thereof. Each of the Company and
its subsidiaries has taken all appropriate measures to protect the confidential
and proprietary nature of the Software, including the use of confidentiality
agreements with all of its employees having access to the Software source and
object code. There have been no patents applied for and no copyrights registered
for any part of the Software, except for those owned by the Company or its
subsidiaries. There are no trademark rights of any person in the Software,
except for those owned by the Company or its subsidiaries.

         (e) All copies of the Software embodied in physical form will be
delivered to Parent at the Closing.

         SECTION 4.23 Year 2000. (a) To the Company's knowledge, none of the
Systems that are used or relied on by the Company or by any of its subsidiaries
in the conduct of their respective businesses will malfunction, will cease to
function, will generate incorrect data, or will provide incorrect results when
processing, providing, and/or receiving (i) date-related data in, into, or
between the twentieth and twenty-first centuries or (ii) date-related data in
connection with any valid date in the twentieth or twenty-first centuries.

         (b) To the Company's knowledge, none of the products and services that
are or have been sold, licensed, rendered, or otherwise provided or offered by
the Company or by any of its subsidiaries in the conduct of their respective
businesses will malfunction, will cease to function, 


                                       30
<PAGE>   38


will generate incorrect data, or will produce incorrect results when processing,
providing, and/or receiving (i) date-related data in, into, or between the
twentieth and twenty-first centuries or (ii) date-related data in connection
with any valid date in the twentieth or twenty-first centuries; and neither the
Company nor any of its subsidiaries is or will be subject to claims or
liabilities arising from any such malfunction, cessation of function, generation
of incorrect data, or production of incorrect results.

         (c) Neither the Company nor any of its subsidiaries has made other
representations or warranties regarding the ability of any product or service
that is or has been sold, licensed, rendered, or otherwise provided or offered
by the Company or by any of its subsidiaries, or of any of the Systems used by
the Company or any of its subsidiaries, in the conduct of their respective
businesses to operate without malfunction, to operate without ceasing to
function, to generate correct data, and to produce correct results when
processing, providing, and/or receiving (i) date-related data in, into, and
between the twentieth and twenty-first centuries and (ii) date-related data in
connection with any valid date in the twentieth and twenty-first centuries.

         (d) Based on a comprehensive inquiry of all material suppliers and
service providers of the Company and its subsidiaries, neither the Company nor
any of its subsidiaries knows of any inability on the part of any such supplier
to timely ensure that its own (and its material suppliers' and service
providers') Systems continue to operate without malfunction, to operate without
ceasing to function, to generate correct data, and to produce correct results
when processing, providing, and/or receiving (i) date-related data into and
between the twentieth and twenty-first centuries and (ii) date-related data in
connection with any valid date in the twentieth and twenty-first centuries.

         (e) For the purposes of this Agreement, "SYSTEMS" means any and all
hardware, software and firmware used by the Company or any of its subsidiaries
in the course of their respective businesses, including (i) any and all source
and object code; (ii) databases and compilations, including any and all data and
collections of data, whether machine readable or otherwise; (iii) billing,
reporting, and other management information systems; (iv) all descriptions,
flow-charts, and other work product used to design, plan, organize, and develop
any of the foregoing; (v) all content contained on any Internet site(s)
maintained by the Company or any of its subsidiaries; and (vi) all
documentation, including user manuals and training materials, relating to any of
the foregoing.

         SECTION 4.24 Opinion of Financial Advisor. The Financial Advisor has
delivered to the Company Board its opinion, dated the date of this Agreement, to
the effect that, as of such date, the consideration to be received in the Offer
and the Merger by the Company's stockholders is fair to the Company's
stockholders from a financial point of view, and such opinion has not been
withdrawn or modified. The Company has been authorized by the Financial Advisor
to permit the inclusion of such opinion in its entirety in the Offer Documents,
the Schedule 14D-9, and the Proxy Statement, so long as such inclusion is in
form and substance reasonably satisfactory to the Financial Advisor and its
counsel.

         SECTION 4.25 Brokers. No broker, finder, or investment banker (other
than the Financial Advisor, a true and correct copy of whose engagement
agreement has been provided to


                                       31
<PAGE>   39


Parent) is entitled to any brokerage, finder's, or other fee or commission or
expense reimbursement in connection with the transactions contemplated by this
Agreement based upon arrangements made by and on behalf of the Company or any of
its subsidiaries or affiliates.

         SECTION 4.26 Product Liability; Recalls. (a) Except as set forth in the
Company SEC Reports filed prior to the date hereof or on Schedule 4.26 of the
Company Disclosure Schedule, (i) there is no notice, demand, claim, action,
suit, inquiry, hearing, proceeding, notice of violation, or investigation of a
civil, criminal, or administrative nature (collectively, "NOTICES") pending, or
to the Company's knowledge, threatened before any domestic or foreign
Governmental Entity in which a Product is alleged to have a Defect or relating
to or resulting from any alleged failure to warn or from any alleged breach of
express or implied warranties or representations, nor, to the Company's
knowledge, is there any valid basis for any such demand, claim, action, suit,
inquiry, hearing, proceeding, notice of violation, or investigation; (ii) no
Notice would, if adversely determined, have, individually or in the aggregate, a
Material Adverse Effect on the Company; (iii) there has not been any recall,
rework, retrofit, or post-sale general consumer warning since the Company
Balance Sheet Date (collectively, "RECALLS") of any Product, or, to the
Company's knowledge, any investigation or consideration of or decision made by
any person concerning whether to undertake or not to undertake any Recalls and
neither the Company nor any of its subsidiaries has received any Notice from any
domestic or foreign Governmental Entity or any other person in respect of the
foregoing; and (iv) there are currently no material defects in design,
manufacturing, materials, or workmanship, including, any failure to warn, or any
breach of express or implied warranties or representations, which involve any
Product that accounts for a material portion of the Company's sales.

         (b) Section 4.26 of the Company Disclosure Schedule sets forth all
Notices received by the Company or its subsidiaries since the Company Balance
Sheet Date and the Company's best estimate of the reserves provided therefor.

         (c) As used herein, (i) "DEFECT" means a defect or impurity of any
kind, whether in design, manufacture, processing, or otherwise, including, any
dangerous propensity associated with any reasonably foreseeable use of a
Product, or the failure to warn of the existence of any defect, impurity, or
dangerous propensity; and (ii) "PRODUCT" means any product designed,
manufactured, shipped, sold, marketed, distributed, and/or otherwise introduced
into the stream of commerce by or on behalf of the Company or any of its past or
present subsidiaries.

         SECTION 4.27 Customers and Suppliers. Section 4.27 of the Company
Disclosure Schedule sets forth (a) a list of the ten largest customers of the
Company and its subsidiaries (taken as a whole) based on sales during the fiscal
year ended March 31, 1998, and the nine months ended December 31, 1998, showing
the name of each such customer and the approximate total sales by the Company
and its subsidiaries to each such customer during such periods, and (b) a list
of the ten largest suppliers of the Company and its subsidiaries (taken as a
whole) based on purchases during the fiscal year ended March 31, 1998, and the
nine months ended December 31, 1998, showing the name of each such supplier and
the approximate total purchases by the Company and its subsidiaries from each
such supplier during such periods. Since March 31, 1998, there has not been any
adverse change in the business relationship of the Company or any of its
subsidiaries with any customer or supplier named in Section 4.27 of the 


                                       32
<PAGE>   40


Company Disclosure Schedule, and, as of the date hereof, the Company has no
reason to believe that there will be any such adverse change in the future
either as a result of the consummation of the transactions contemplated by this
Agreement or otherwise.

         SECTION 4.28 Takeover Statute. The Company has taken all action
required to be taken by it in order to exempt this Agreement, the Stockholders
Agreement, and the transactions contemplated hereby and thereby from, and this
Agreement, the Stockholders Agreement, and the transactions contemplated hereby
and thereby (the "COVERED TRANSACTIONS") are exempt from, the requirements of
any "moratorium," "control share," "fair price," "affiliate transaction,"
"business combination," or other antitakeover Laws of any state (collectively,
"TAKEOVER STATUTES"), including Section 203 of the DGCL, or any antitakeover
provision in the Company's certificate of incorporation and bylaws. The
provisions of Section 203 of the DGCL do not apply to the Covered Transactions.

         SECTION 4.29 ISO 9001 and QS-9000 Certifications. Schedule 4.29 of the
Company Disclosure Schedule contains a true, correct, and complete list of all
ISO 9000 series and QS-9000 series certifications currently held or applied for
by the Company and/or its subsidiaries, showing in respect of each such
certification the specific certification, the current status, the facility, the
operation concerned, and the certifying organization or other person.

                                   ARTICLE V
                         REPRESENTATIONS AND WARRANTIES
                             OF PARENT AND MERGERSUB

         Except as set forth in the disclosure schedule delivered by Parent to
the Company prior to the execution of this Agreement (the "PARENT DISCLOSURE
SCHEDULE") (each section of which qualifies the correspondingly numbered
representation and warranty or covenant to the extent specified therein), Parent
and MergerSub hereby jointly and severally represent and warrant to the Company
as follows:

         SECTION 5.1 Organization. Each of Parent and MergerSub is a corporation
duly organized, validly existing, and in good standing under the Laws of the
jurisdiction of its incorporation and has all requisite corporate power and
authority to own, lease, and operate its properties and to carry on its
businesses as now conducted or proposed by Parent to be conducted, except where
the failure to be duly organized, existing, and in good standing or to have such
power and authority would not reasonably be expected to have, individually or in
the aggregate, a Material Adverse Effect on Parent.

         SECTION 5.2 Authority Relative to This Agreement. (a) Each of Parent
and MergerSub has all necessary corporate power and authority to execute and
deliver this Agreement and to consummate the transactions contemplated hereby.
No other corporate proceedings on the part of Parent or MergerSub are necessary
to authorize this Agreement or to consummate the transactions contemplated
hereby. This Agreement has been duly and validly executed and delivered by each
of Parent and MergerSub and constitutes a valid, legal, and binding agreement of
each of Parent and MergerSub, enforceable against each of Parent and MergerSub
in accordance with its terms.


                                       33
<PAGE>   41


         (b) The Boards of Directors of Parent (the "PARENT BOARD") and
MergerSub and Parent as the sole stockholder of MergerSub have duly and validly
authorized the execution and delivery of this Agreement and the consummation of
the transactions contemplated hereby, and taken all corporate actions required
to be taken by such Boards of Directors and Parent as the sole stockholder of
MergerSub for the consummation of the transactions.

         SECTION 5.3 Proxy Statement; Offer Documents. The Offer Documents and
any other documents to be filed by Parent or MergerSub with the SEC or any other
Government Entity in connection with the Merger and the other Transactions will
(in the case of the Offer Documents and any such other documents filed with the
SEC under the Securities Act or the Exchange Act) comply as to form in all
material respects with the requirements of the Securities Act and the Exchange
Act, respectively, and will not, on the date of filing with the SEC or, in the
case of the Proxy Statement, on the date the Proxy Statement is first mailed to
stockholders of the Company, contain any untrue statement of a material fact, or
omit to state any material fact required to be stated therein or necessary in
order to make the statements made therein, in the light of the circumstances
under which they are made, not misleading or shall, at the time of the Company
Stockholder Meeting or at the Effective Time, omit to state any material fact
necessary to correct any statement in any earlier communication in respect of
the solicitation of proxies for the Company Stockholder Meeting which shall have
become false or misleading in any material respect. Notwithstanding the
foregoing provisions of this Section 5.3, neither Parent nor MergerSub makes any
representation or warranty in respect of the statements made in any of the
foregoing documents based on and in conformity with information supplied by or
on behalf of the Company specifically for inclusion therein.

         SECTION 5.4 Consents and Approvals; No Violations. Except for filings,
permits, authorizations, consents, and approvals as may be required under, and
other applicable requirements of, the Securities Act, the Exchange Act, state
securities or blue sky Laws, the HSR Act, the German Cartel Act, and the filing
and recordation of the Certificate of Merger as required by the DGCL, no filing
with or notice to, and no permit, authorization, consent, or approval of, any
Governmental Entity is necessary for the execution and delivery by Parent or
MergerSub of this Agreement or the consummation by Parent or MergerSub of the
Transactions contemplated hereby, except where the failure to obtain such
permits, authorizations, consents, or approvals or to make such filings or give
such notice do not or would not reasonably be expected to have, individually or
in the aggregate, a Material Adverse Effect on Parent. Neither the execution,
delivery, and performance of this Agreement by Parent or MergerSub nor the
consummation by Parent or MergerSub of the Transactions contemplated hereby will
(i) conflict with or result in any breach of any provision of the respective
certificate of incorporation or bylaws of Parent or MergerSub, (ii) result in a
violation or breach of, or constitute (with or without due notice, or lapse of
time, or both) a default (or give rise to any right of termination, amendment,
cancellation, or acceleration or Lien) under, any of the terms, conditions, or
provisions of any note, bond, mortgage, indenture, lease, license, contract,
agreement, or other instrument or obligation to which Parent or MergerSub is a
party or by which any of them or any of their respective assets or properties
may be bound, or (iii) violate any Law applicable to Parent or MergerSub or any
of their respective assets or properties, except in the case of


                                       34
<PAGE>   42


clause (ii) or (iii) for violations, breaches, or defaults which do not or would
not reasonably be expected to have, individually or in the aggregate, a Material
Adverse Effect on Parent.

         SECTION 5.5 No Prior Activities. Except for obligations incurred in
connection with its incorporation or organization or the negotiation and
consummation of this Agreement and the transactions contemplated hereby,
MergerSub has neither incurred any obligation or liability nor engaged in any
business or activity of any type or kind whatsoever or entered into any
agreement or arrangement with any person.

         SECTION 5.6 Brokers. No broker, finder, or investment banker is
entitled to any brokerage, finder's, or other fee or commission in connection
with the transactions contemplated by this Agreement based upon arrangements
made by and on behalf of Parent, MergerSub, or any of their affiliates.

                                   ARTICLE VI
                    COVENANTS RELATED TO CONDUCT OF BUSINESS

         SECTION 6.1 Conduct of Business of the Company. Except as contemplated
by this Agreement, during the period from the date hereof to the Effective Time,
the Company will, and will cause each of its subsidiaries to, conduct its
operations in the ordinary and usual course of business consistent with past
practice and, to the extent consistent therewith, with no less diligence and
effort than would be applied in the absence of this Agreement, seek to preserve
intact its current business organizations, seek to keep available the service of
its current officers and employees and seek to preserve its relationships with
customers, suppliers, and others having business dealings with it to the end
that goodwill and ongoing businesses shall be unimpaired at the Effective Time.
Without limiting the generality of the foregoing, and except as otherwise
expressly provided in this Agreement, prior to the Effective Time, neither the
Company nor any of its subsidiaries will, without the prior written consent of
Parent: 

         (a) amend its certificate of incorporation or bylaws (or other similar
organizational or governing instrument);

         (b) authorize for issuance, issue, sell, deliver, or agree or commit to
issue, sell, or deliver (whether through the issuance or granting of options,
warrants, commitments, subscriptions, rights to purchase, or otherwise) any
stock of any class or any other securities convertible into or exchangeable for
any stock or any equity equivalents (including any stock options or stock
appreciation rights), except for (i) the issuance or sale of Shares pursuant to
outstanding Company Stock Options or Company Warrants or the Company Stock
Purchase Plan and (ii) the repurchase by the Company of all of the outstanding
shares of capital stock of its German Subsidiary not owned by the Company
pursuant to the Subsidiary Stock Purchase Agreement;

         (c) (i) split, combine, or reclassify any shares of its capital stock;
(ii) declare, set aside or pay any dividend or other distribution (whether in
cash, stock, or property or any combination thereof) in respect of its capital
stock; (iii) make any other actual, constructive, or deemed distribution in
respect of any shares of its capital stock or otherwise make any payments


                                       35
<PAGE>   43


to stockholders in their capacity as such; or (iv) redeem, repurchase, or
otherwise acquire any of any securities of the Company or any of its
subsidiaries (other than the repurchase by the Company of all of the outstanding
shares of capital stock of its German Subsidiary not owned by the Company
pursuant to the Subsidiary Stock Purchase Agreement);

         (d) adopt a plan of complete or partial liquidation, dissolution,
merger, consolidation, restructuring, recapitalization, or other reorganization
of the Company or any of its subsidiaries (other than the Merger);

         (e) alter through merger, liquidation, reorganization, restructuring,
or in any other fashion the corporate structure or ownership of any subsidiary
of Company (other than the purchase by the Company of all of the outstanding
shares of capital stock of its German Subsidiary not owned by the Company
pursuant to the Subsidiary Stock Purchase Agreement);

         (f) (i) incur or assume any additional long-term or short-term debt or
issue any debt securities; (ii) assume, guarantee, endorse, or otherwise become
liable or responsible (whether directly, contingently, or otherwise) for the
obligations of any other person; (iii) make any loans, advances, or capital
contributions to, or investments in, any other person (other than to the wholly
owned subsidiaries of the Company or customary loans or advances to employees in
the ordinary and usual course of business consistent with past practice and in
amounts not material to the maker of such loan or advance); (iv) pledge or
otherwise encumber shares of capital stock of the Company or its subsidiaries;
or (v) mortgage or pledge any of its material assets, tangible or intangible, or
create or suffer to exist any material Lien thereupon;

         (g) acquire, sell, lease, or dispose of any assets outside the ordinary
and usual course of business consistent with past practice or any assets which
in the aggregate are material to the Company and its subsidiaries taken as a
whole, enter into any commitment or transaction outside the ordinary and usual
course of business consistent with past practice, grant any exclusive
distribution rights, grant any license, right to use, or covenant not to sue in
respect of any Intellectual Property, or disclose any trade secrets or other
confidential proprietary information of the Company or any of its subsidiaries
to any third person (other than the transactions contemplated hereby);

         (h) except as may be required as a result of a change in Law or in
GAAP, change any of the accounting principles or practices used by it;

         (i) revalue in any material respect any of its assets, including
writing down the value of inventory or writing-off notes or accounts receivable
other than in the ordinary and usual course of business consistent with past
practice or as required by GAAP;

         (j) (i) acquire (by merger, consolidation, or acquisition of stock or
assets) any corporation, partnership, or other business organization or division
thereof or any equity interest therein (other than the repurchase by the Company
of all of the outstanding shares of capital stock of its German Subsidiary not
owned by the Company pursuant to the Subsidiary Stock Purchase Agreement); (ii)
enter into or amend any Material Contract; (iii) authorize any new capital
expenditures which, individually, are in excess of $250,000 (or the foreign
currency equivalent thereof) or, in the aggregate, are in excess of $1,000,000
(or the foreign currency


                                       36
<PAGE>   44


equivalent thereof); or (iv) enter into or amend any contract, agreement,
commitment, or arrangement providing for the taking of any action that would be
prohibited hereunder;

         (k) make or revoke any Tax election, or settle or compromise any Tax
liability, or change (or make a request to any taxing authority to change) any
aspect of its method of accounting for Tax purposes;

         (l) pay, discharge, or satisfy any material claims, liabilities, or
obligations (absolute, accrued, asserted or unasserted, contingent, or
otherwise), other than the payment, discharge, or satisfaction in the ordinary
and usual course of business consistent with past practice of liabilities
reflected or reserved against in the consolidated financial statements of the
Company and its subsidiaries or incurred in the ordinary and usual course of
business consistent with past practice or waive the benefits of, or agree to
modify in any manner, any confidentiality, standstill, or similar agreement to
which the Company or any of its subsidiaries is a party;

         (m) settle or compromise any pending or threatened claim, action, suit,
or proceeding, relating to the transactions contemplated hereby;

         (n) enter into any agreement or arrangement that limits or otherwise
restricts the Company or any of its subsidiaries or any successor thereto or
that would, after the Effective Time, limit or restrict the Surviving
Corporation and its affiliates (including Parent) or any successor thereto, from
engaging or competing in any line of business or in any geographic area;

         (o) fail to comply in any material respect with any Law (including, any
Environmental Law) applicable to the Company, its subsidiaries, or their
respective assets;

         (p) amend, modify, alter, or terminate the Subsidiary Stock Purchase
Agreement as in effect on the date hereof or any supply arrangements between the
Company (or any of its subsidiaries) and Nagano Keiki Co., Ltd.;

         (q) enter into any direct or indirect arrangements for financial or
other subsidies with any domestic or foreign Governmental Entity or other
person;

         (r) make any change to, or amend in any way, the contracts, salaries,
wages, or other compensation (including, any completion bonuses or change of
control payments) of any officer, director, employee, agent, or other similar
representative of the Company or any of its subsidiaries, other than changes or
amendments that (i) are made in the ordinary course of business and consistent
with past practice and (ii) do not and will not result in increases, in the
aggregate, of more than five percent in the salary, wages, and other
compensation of any such person;

         (s) adopt, enter into, amend, alter, or terminate (partially or
completely) any Benefit Plan or Employee Arrangement except as contemplated by
this Agreement or to the extent required by applicable Law;


                                       37
<PAGE>   45


         (t) enter into any contract with an officer, director, employee, agent,
or other similar representative of the Company or any of its subsidiaries that
is not terminable, without penalty or other liability, upon not more than 60
calendar days' notice; or

         (u) take, propose to take, or agree in writing or otherwise to take,
any of the actions described in Sections 6.1(a) through 6.1(t) or any action
which would make any of the representations or warranties of the Company
contained in this Agreement untrue or incorrect.

         SECTION 6.2 Access to Information. (a) Between the date hereof and the
Effective Time, the Company will give Parent and MergerSub and their authorized
representatives (including, counsel, financial advisors, auditors, and
environmental consultants) reasonable access during normal business hours to all
employees, plants, offices, warehouses, and other facilities and to all books
and records of the Company and its subsidiaries, will permit Parent and
MergerSub to make such inspections as Parent and MergerSub may reasonably
require (including, any environmental audit, investigation, or study) and will
cause the Company's officers and those of its subsidiaries to furnish Parent and
MergerSub with such financial and operating data and other information in
respect of the business, properties, and personnel of the Company and its
subsidiaries as Parent or MergerSub may from time to time reasonably request,
provided that no investigation pursuant to this Section 6.2(a) shall affect or
be deemed to modify any of the representations or warranties made by the
Company.

         (b) Between the date hereof and the Effective Time, the Company shall
furnish to Parent and MergerSub (i) within five business days after the delivery
thereof to management, such monthly financial statements and data as are
regularly prepared for distribution to Company management, (ii) at the earliest
time they are available, such quarterly and annual financial statements as are
prepared for the Company's SEC filings, which (in the case of this clause (ii)),
shall be in accordance with the books and records of the Company, and (iii) as
soon as available but in no event later than May 30, 1999, the complete
consolidated financial statements of the Company and its subsidiaries for the
fiscal year ended March 31, 1999, including footnotes, prepared in accordance
with GAAP and reviewed by (but excluding the opinion of) the Company's
independent auditors.

         (c) Each of Parent and MergerSub will hold and will cause its
authorized representatives to hold in confidence all documents and information
concerning the Company and its subsidiaries furnished to Parent or MergerSub in
connection with the transactions contemplated by this Agreement pursuant to the
terms of that certain agreement entered into between the Company and Parent
dated March 2, 1999 (the "CONFIDENTIALITY AGREEMENT"). Notwithstanding the
foregoing, the Company shall not be required to provide or disclose to Parent or
MergerSub any documents or materials relating to any Acquisition Proposal made
prior to the date hereof.


                                       38
<PAGE>   46


                                  ARTICLE VII
                              ADDITIONAL AGREEMENTS

         SECTION 7.1 Company Stockholder Meeting, Proxy Statement. (a) If
required by applicable Law in order to consummate the Merger, the Company,
acting through the Company Board, shall, in accordance with applicable Law, its
certificate of incorporation, and bylaws:

               (i)    as promptly as practicable following the acceptance for
         payment and purchase of Shares by MergerSub pursuant to the Offer duly,
         call, give notice of, convene, and hold a special meeting of its
         stockholders (the "COMPANY STOCKHOLDER MEETING") for the purposes of
         considering and taking action upon the approval of the Merger and the
         approval and adoption of this Agreement;

               (ii)   prepare and file with the SEC a preliminary proxy or
         information statement relating to the Merger and this Agreement and (x)
         obtain and furnish the information required to be included by the SEC
         in the Proxy Statement and, after consultation with Parent, respond
         promptly to any comments made by the SEC in respect of the preliminary
         proxy or information statement and cause a definitive proxy or
         information statement, including any amendment or supplement thereto to
         be mailed to its stockholders at the earliest practicable date;
         provided, however, that no amendment or supplement to the Proxy
         Statement will be made by the Company without consultation with Parent
         and its counsel and (y) use its reasonable best efforts to obtain the
         necessary approvals of the Merger and this Agreement by its
         stockholders; and

               (iii)  unless this Agreement has been terminated in accordance
         with Article IX, subject to its rights pursuant to Section 7.3, include
         in the Proxy Statement the recommendation of the Company Board that
         stockholders of the Company vote in favor of the approval of the Merger
         and the approval and adoption of this Agreement.

         (b) Parent shall vote, or cause to be voted, all of the Shares then
owned by it, MergerSub, or any of its other subsidiaries in favor of the
approval and adoption of this Agreement.

         (c) Notwithstanding any other provision of this Section 7.1, in the
event that Parent, MergerSub, and any of its other subsidiaries shall acquire in
the aggregate a number of the outstanding shares of each class of capital stock
of the Company, pursuant to the Offer or otherwise, sufficient to enable
MergerSub or the Company to cause the Merger to become effective under
applicable Law without a meeting of stockholders of the Company, the parties
hereto shall, at the request of Parent and subject to Article VIII, take all
necessary and appropriate action to cause the Merger to become effective as soon
as practicable after the consummation of such acquisition, without a meeting of
stockholders of the Company, in accordance with Section 253 of the DGCL.

         SECTION 7.2 Reasonable Best Efforts. (a) Subject to the terms and
conditions of this Agreement, each party will use its reasonable best efforts to
take, or cause to be taken, all actions and to do, or cause to be done, all
things necessary, proper, or advisable under applicable


                                       39
<PAGE>   47


Laws to consummate the Offer and the Merger and the other Transactions
contemplated by this Agreement. In furtherance and not in limitation of the
foregoing, each party hereto shall (i) make an appropriate filing of a
Notification and Report Form pursuant to the HSR Act in respect of the
transactions contemplated hereby as promptly as practicable and in any event
within ten business days of the date hereof and to supply as promptly as
practicable any additional information and documentary material that may be
requested pursuant to the HSR Act and use its reasonable best efforts to take,
or cause to be taken, all other actions consistent with this Section 7.2
necessary to cause the expiration or termination of the applicable waiting
periods under the HSR Act as soon as practicable, and (ii) make all appropriate
filings pursuant to the German Cartel Act in respect of the Transactions
contemplated hereby as promptly as practicable and in any event within ten
business days of the date hereof and to supply as promptly as practicable any
additional information and documentary material that may be requested pursuant
to the German Cartel Act and use its reasonable best efforts to take, or cause
to be taken, all other actions consistent with this Section 7.2 necessary to
cause the expiration or termination of the applicable waiting periods under the
German Cartel Act as soon as practicable.

         (b) Each of Parent and the Company shall, in connection with the
efforts referenced in Section 7.2(a) to obtain all requisite approvals and
authorizations for the transactions contemplated by this Agreement under the HSR
Act, the German Cartel Act, or any other Antitrust Law, use its reasonable best
efforts to (i) cooperate in all respects with each other in connection with any
filing or submission and in connection with any investigation or other inquiry,
including any proceeding initiated by a private party; and (ii) keep the other
party informed in all material respects of any material communication received
by such party from, or given by such party to, the Federal Trade Commission (the
"FTC"), the Antitrust Division of the Department of Justice (the "DOJ"), the
Bundeskartellamt (i.e., the "GERMAN FEDERAL CARTEL OFFICE"), or any other
domestic or foreign Governmental Entity and of any material communication
received or given in connection with any proceeding by a private party, in each
case regarding any of the transactions contemplated hereby. The Company shall
permit Parent to review any material communication given by the Company to, and
consult with Parent in advance of any meeting or conference with, the FTC, the
DOJ, the German Federal Cartel Office, or any such other domestic or foreign
Governmental Entity or, in connection with any proceeding by a private party,
with any other person, and to the extent permitted by the FTC, the DOJ, the
German Federal Cartel Office, or such other applicable domestic or foreign
Governmental Entity or other person, give Parent the opportunity to attend and
participate in such meetings and conferences. For purposes of this Agreement,
"ANTITRUST LAW" means the Sherman Act, as amended, the Clayton Act, as amended,
the HSR Act, the Federal Trade Commission Act, as amended, the German Cartel
Act, and all other Laws that are designed or intended to prohibit, restrict, or
regulate actions having the purpose or effect of monopolization or restraint of
trade or lessening of competition through merger or acquisition.

         (c) In furtherance and not in limitation of the covenants of the
parties contained in Sections 7.2(a) and (b), each of Parent and the Company
shall use its reasonable best efforts to resolve such objections if any, as may
be asserted by a Governmental Entity or other person in respect of the
transactions contemplated hereby under any Antitrust Law. In connection with the
foregoing, if any administrative or judicial action or proceeding, including any
proceeding by a


                                       40
<PAGE>   48


private party, is instituted (or threatened to be instituted) challenging any
transaction contemplated by this Agreement as violative of any Antitrust Law,
each of Parent and the Company shall cooperate in all respects with each other
and use its respective reasonable best efforts to contest and resist any such
action or proceeding and to have vacated, lifted, reversed, or overturned any
decree, judgment, injunction, or other order, whether temporary, preliminary, or
permanent, that is in effect and that prohibits, prevents, or restricts
consummation of the transactions contemplated by this Agreement. Notwithstanding
the foregoing or any other provision of this Agreement, nothing in this Section
7.2 shall (i) limit a party's right to terminate this Agreement pursuant to
Section 9.1(b) so long as such party has up to then complied in all material
respects with its obligations under this Section 7.2, or (ii) require Parent to
dispose or hold separate any part of its or the Company's business or operations
(or a combination of Parent's and the Company's business or operations), or
agree not to compete in any geographic area or line of business.

         (d) The Company and Parent agree that in connection with any litigation
which may be brought against the Company or its directors relating to the
transactions contemplated hereby, the Company will keep Parent, and any counsel
which Parent may retain at its own expense, informed of the course of such
litigation, to the extent Parent is not otherwise a party thereto, and the
Company agrees that it will consult with Parent prior to entering into any
settlement or compromise of any such litigation; provided, however, that no such
settlement or compromise will be entered into without Parent's prior written
consent, which consent shall not be unreasonably withheld.

         SECTION 7.3 Acquisition Proposals. (a) From the date hereof until the
termination hereof and except as expressly permitted by the following provisions
of this Section 7.3, the Company will not, nor will it permit any of its
subsidiaries to, nor will it authorize or direct any officer, director, or
employee of or any investment banker, attorney, accountant, or other advisor or
representative of, the Company or any of its subsidiaries to, directly or
indirectly, (i) solicit, initiate, or encourage the submission of any
Acquisition Proposal or (ii) participate in any discussions or negotiations
regarding, or furnish to any person any information in respect of, or take any
other action to facilitate, any Acquisition Proposal or any inquiries or the
making of any proposal that constitutes, or may reasonably be expected to lead
to, any Acquisition Proposal; provided, however, that nothing contained in this
Section 7.3(a) shall prohibit the Company Board from furnishing information to,
or entering into discussions or negotiations with, any person that makes an
unsolicited bona fide written Acquisition Proposal if, and only to the extent
that (A) the Company Board, after consultation with independent legal counsel,
determines in good faith that such action is necessary for the Company Board to
comply with its fiduciary duties to the Company's stockholders under applicable
Law, (B) the Company Board determines in good faith that such Acquisition
Proposal, if accepted, is reasonably likely to be consummated taking into
account all legal, financial, regulatory, and other aspects of the proposal and
the person making the proposal, and believes in good faith, after consolation
with its Financial Advisor, that such Acquisition Proposal would, if
consummated, result in a transaction more favorable to the Company's
stockholders from a financial point of view than the Offer and the Merger (any
such more favorable Acquisition Proposal being referred to herein as a "SUPERIOR
PROPOSAL"), and (C) prior to taking such action, the Company (x) provides
reasonable notice to


                                       41
<PAGE>   49


Parent to the effect that it is taking such action and (y) receives from such
person an executed confidentiality/standstill agreement in reasonably customary
form and in any event containing terms at least as stringent as those contained
in the Confidentiality Agreement between Parent and the Company. Prior to
providing any information to or entering into discussions or negotiations with
any person in connection with an Acquisition Proposal by such person, the
Company shall notify Parent of any Acquisition Proposal (including, the material
terms and conditions thereof and the identity of the person making it) as
promptly as practicable (but in no case later than 24 hours) after its receipt
thereof, and shall provide Parent with a copy of any written Acquisition
Proposal or amendments or supplements thereto, and shall thereafter inform
Parent on a prompt basis of the status of any discussions or negotiations with
such third party, and any material changes to the terms and conditions of such
Acquisition Proposal, and shall promptly give Parent a copy of any information
delivered to such person which has not previously been reviewed by Parent.
Immediately after the execution and delivery of this Agreement, the Company
will, and will cause its subsidiaries and affiliates, and their respective
officers, directors, employees, investment bankers, attorneys, accountants, and
other agents and representatives to, cease and terminate any existing
activities, discussions, or negotiations with any parties conducted heretofore
in respect of any possible Acquisition Proposal and shall notify each party that
it, or any officer, director, investment advisor, financial advisor, attorney,
or other agent or representative retained by it, has had discussions with during
the 30 days prior to the date of this Agreement that the Company Board no longer
seeks the making of any Acquisition Proposal. The Company shall take all
necessary steps to promptly inform the individuals or entities referred to in
the first sentence of this Section 7.3(a) of the obligations undertaken in this
Section 7.3(a).

         (b) The Company Board will not withdraw or modify, or propose to
withdraw or modify, in a manner adverse to Parent, its approval or
recommendation of this Agreement, the Offer, or the Merger unless the Company
Board after consultation with independent legal counsel, determines in good
faith that such action is necessary for the Company Board to comply with the
fiduciary duties to the Company's stockholders under applicable Law; provided,
however, that the Company Board may not approve or recommend (and in connection
therewith, withdraw or modify its approval or recommendation of this Agreement,
the Offer, or the Merger) an Acquisition Proposal unless such an Acquisition
Proposal is a Superior Proposal (and the Company shall have first complied with
its obligations set forth in Section 9.1(d)(i)) and unless it shall have first
consulted with independent legal counsel, and have determined that such action
is necessary for the Company Board to comply with its fiduciary duties to the
Company's stockholders. Nothing contained in this Section 7.3(b) shall prohibit
the Company from taking and disclosing to its stockholders a position
contemplated by Rule 14e-2(a) promulgated under the Exchange Act or from making
any disclosure to the Company's stockholders which, in the good faith reasonable
judgment of the Company Board, after consultation with independent legal
counsel, is required under applicable Law; provided, however, that except as
otherwise permitted in this Section 7.3(b), the Company does not withdraw or
modify, or propose to withdraw or modify, its position in respect of the Offer
or the Merger, or approve or recommend, or propose to approve or recommend, an
Acquisition Proposal. Notwithstanding any other provision of this Agreement to
the contrary, any action by the Company Board permitted by, and taken in
accordance with, this Section 7.3(b) shall not constitute a breach of this
Agreement by the 


                                       42
<PAGE>   50


Company. Nothing in this Section 7.3(b) shall (i) permit the Company to
terminate this Agreement (except as provided in Article IX) or (ii) affect any
other obligations of the Company under this Agreement.

         SECTION 7.4 Publicity. The initial press releases in respect of the
execution of this Agreement shall be acceptable to Parent and the Company and
shall be in the form of ANNEX B hereto. Thereafter, so long as this Agreement is
in effect, neither the Company, Parent, nor any of their respective affiliates
shall issue or cause to be issued the publication of any press release in
respect of the Offer, the Merger, this Agreement, or the transactions
contemplated hereby without the prior consultation with the other party, except
as may be required by applicable Law or any listing agreement with a national
securities exchange or national securities quotation system.

         SECTION 7.5 Indemnification; Directors' and Officers' Insurance. (a)
From and after the Effective Time, the Surviving Corporation shall, and Parent
shall cause the Surviving Corporation to the fullest extent permitted by
applicable Law, indemnify, defend, and hold harmless each person who is now, or
has been at any time prior to the date hereof, or who becomes prior to the
Effective Time, a director, officer, or employee of the Company or any
subsidiary thereof (each an "INDEMNIFIED PARTY" and, collectively, the
"INDEMNIFIED PARTIES") against all losses, expenses (including, reasonable
attorneys' fees and expenses), claims, damages, or liabilities or, subject to
the proviso of the next succeeding sentence, amounts paid in settlement, arising
out of actions or omissions occurring at or prior to the Effective Time and
whether asserted or claimed prior to, at, or after the Effective Time that are
in whole or in part (i) based on, or arising out of the fact that such person is
or was a director, officer, or employee of the Company or such subsidiary
thereof or (ii) based on, arising out of, or pertaining to the transactions
contemplated by this Agreement. In the event of any such loss, expense, claim,
damage, or liability (whether or not arising before the Effective Time), (i) the
Surviving Corporation shall pay the reasonable fees and expenses of counsel
selected by the Indemnified Parties, which counsel shall be reasonably
satisfactory to the Surviving Corporation, promptly after statements therefor
are received and otherwise advance to such Indemnified Party upon request
reimbursement of documented expenses reasonably incurred, in either case to the
extent not prohibited by DGCL and upon receipt of any affirmation and
undertaking required by the DGCL, (ii) the Surviving Corporation will cooperate
in the defense of any such matter and (iii) any determination required to be
made in respect of whether an Indemnified Party's conduct complies with the
standards set forth under the DGCL and the Surviving Corporation's certificate
of incorporation or bylaws shall be made by independent counsel mutually
acceptable to the Surviving Corporation and the Indemnified Party; provided,
however, that the Surviving Corporation shall not be liable for any settlement
effected without its written consent (which consent shall not be unreasonably
withheld). The Indemnified Parties as a group may retain only one law firm in
respect of each related matter except to the extent there is, in the opinion of
counsel to an Indemnified Party, under applicable standards of professional
conduct, a conflict on any significant issue between positions of any two or
more Indemnified Parties.

         (b) In the event the Surviving Corporation or any of its successors or
assigns (i) consolidates with or merges into any other person and shall not be
the continuing or surviving corporation or entity or such consolidation or
merger or (ii) transfers all or substantially all of its 


                                       43
<PAGE>   51


assets and properties to any person, then and in either such case, proper
provision shall be made so that the successors and assigns of the Surviving
Corporation shall assume the obligations set forth in this Section 7.5.

         (c) To the fullest extent permitted by Law, from and after the
Effective Time, all rights to indemnification now existing in favor of the
employees, agents, directors, or officers of the Company and its subsidiaries in
respect of their activities as such prior to the Effective Time, as provided in
the Company's certificate of incorporation or bylaws, in effect on the date
thereof or otherwise in effect on the date hereof, shall survive the Merger and
shall continue in full force and effect for a period of not less than six years
from the Effective Time.

         (d) The provisions of this Section 7.5 are intended to be for the
benefit of, and shall be enforceable by, each Indemnified Party, his or her
heirs, and his or her representatives.

         SECTION 7.6 Notification of Certain Matters. The Company shall give
prompt notice to Parent and MergerSub, and Parent and MergerSub shall give
prompt notice to the Company, of (i) the occurrence or nonoccurrence of any
event the occurrence or nonoccurrence of which would be likely to cause any
representation or warranty contained in this Agreement to be untrue or
inaccurate at or prior to the Effective Time, (ii) any material failure of the
Company, Parent, or MergerSub, as the case may be, to comply with or satisfy any
covenant, condition, or agreement to be complied with or satisfied by it
hereunder, (iii) any notice of, or other communication relating to, a default or
event which, with notice, lapse of time, or both, would become a default which
could reasonably be expected to have a Material Adverse Effect on the Company,
Parent, or MergerSub, as the case may be, received by it or any of its
subsidiaries subsequent to the date of this Agreement and prior to the Effective
Time, under any contract or agreement to which it or any of its subsidiaries is
a party or is subject, (iv) any notice or other communication from any third
party alleging that the consent of such third party is or may be required in
connection with the transactions contemplated by this Agreement, or (v) any
Material Adverse Effect in their respective financial conditions, properties,
businesses, results of operations, or prospects, taken as a whole, other than
changes resulting from general economic conditions; provided, however, that the
delivery of any notice pursuant to this Section 7.6 shall not cure such breach
or non-compliance or limit or otherwise affect the remedies available hereunder
to the party receiving such notice.

         SECTION 7.7 Employee Matters. (a) Parent will cause the Surviving
Corporation to honor the obligations of the Company or any of its subsidiaries
under the provisions of all employment, consulting, termination, severance,
change of control, and indemnification agreements set forth in Section 7.7 of
the Company Disclosure Schedule between and among the Company or any of its
subsidiaries and any current or former officer, director, consultant, or
employee of the Company or any of its subsidiaries. The Company shall terminate
and shall cause each of its subsidiaries to terminate prior to the Closing Date
any and all employees of the Company or any of its subsidiaries who do not have
proper work authorization from any applicable Governmental Entity in respect of
their employment with the Company or its subsidiaries.


                                       44
<PAGE>   52


         (b) At the request of Parent, the Company shall, not less than ten days
prior to the scheduled Closing Date, terminate its 401(k) retirement plan and
complete the distribution of all participants' accounts thereunder (including,
direct roll over of outstanding loans).

         (c) The Company shall terminate its 1997 Employee Stock Purchase Plan
(the "COMPANY STOCK PURCHASE PLAN"), including all employee salary deductions in
connection therewith, on or before the Closing Date. On the Closing Date, all
accumulated employee salary deductions shall be applied to the purchase of whole
shares of Company Common Stock in accordance with the terms of the Company Stock
Purchase Plan and any remaining employee salary deductions shall be returned to
participants without interest. The shares of Company Common Stock to be
delivered by the Company pursuant to the Company Stock Purchase Plan shall be
converted into cash on the Closing Date in accordance with Article III, without
further action by any participant. Further, the Company shall immediately amend,
effective as of the date hereof, the Company Stock Purchase Plan to suspend any
new offering periods or stock purchases after the date hereof (and any increases
in employee salary deductions thereunder) except employees currently
participating therein may continue to purchase stock in the current offering
period in accordance with their current salary deduction election or may reduce
the amount of their salary deduction election through the Closing Date. The
Company shall promptly notify Parent of any changes in employee salary
deductions and the number of shares of Company Common Stock hereafter acquired
under the Company Stock Purchase Plan.

         (d) Except as permitted in Section 3.2(a)(ii)(A), the Company shall
not, prior to the Closing Date, accelerate the vesting of any stock options
granted under the Company Option Plans.

         (e) United States employees of the Company who remain employees of the
Surviving Corporation following the Effective Time ("CONTINUING U.S. EMPLOYEES")
shall, from and after the Effective Time, participate in Parent benefit plans
identified in Section 7.7(e) of the Parent Disclosure Schedule. Parent reserves
the right to change such benefits from time to time. Parent and the Surviving
Corporation will give Continuing U.S. Employees full credit for purposes of
eligibility and vesting under applicable Parent benefit plans and employee
arrangements to the extent each such Continuing U.S. Employee has been credited
with service with the Company or any of its subsidiaries under each comparable
Benefit Plan or Employee Arrangement maintained by the Company immediately prior
to the Effective Time.

         (f) Parent and the Surviving Corporation will use their respective
reasonable efforts to: (i) waive all limitations as to pre-existing condition
exclusions and waiting periods in respect of participation and coverage
requirements applicable to the Continuing U.S. Employees under any of Parent's
benefit plans or employee arrangements that such Continuing U.S. Employees may
be eligible to participate in after the Effective Time, other than limitations
or waiting periods that are already in effect in respect of such Continuing U.S.
Employees and that have not been satisfied as of the Effective Time under any
Benefit Plan or Employee Arrangement maintained for the Continuing U.S. Employee
immediately prior to the Effective Time, and (ii) provide each Continuing U.S.
Employee with credit for the remaining short plan year for any co-payments and
deductibles paid under each comparable Benefit Plan or Employee Arrangement
maintained by the Company immediately prior to the Effective Time in satisfying


                                       45
<PAGE>   53


any applicable deductible or co-payment requirements under any of Parent's
benefit plans or employee arrangements that such Continuing U.S. Employees are
eligible to participate in after the Effective Time.

         SECTION 7.8 SEC Filings. Each of Parent and the Company shall promptly
provide the other party (or its counsel) with copies of all filings made by the
other party or any of its subsidiaries with the SEC or any other state, federal,
or foreign Governmental Entity in connection with this Agreement and the
transactions contemplated hereby.

         SECTION 7.9 Obligations of MergerSub. Parent will take all action
necessary to cause MergerSub to perform its obligations under this Agreement and
to consummate the Merger on the terms and conditions set forth in this
Agreement.

         SECTION 7.10 Anti-Takeover Statutes. If any Takeover Statute is or may
become applicable to the Merger, each of Parent and Company shall take such
actions as are necessary so that the transactions contemplated by this Agreement
may be consummated as promptly as practicable on the terms contemplated hereby
and otherwise act to eliminate or minimize the effects of any Takeover Statute
on the Merger.

         SECTION 7.11 Non-Solicitation and Non-Competition Agreements. As soon
as practicable following the execution of this Agreement, the Company will enter
into Non-Solicitation and Non-Competition Agreements in substantially the form
attached hereto as ANNEX C with the Company stockholders identified in Section
7.11 of the Company Disclosure Schedule.

                                  ARTICLE VIII
                    CONDITIONS TO CONSUMMATION OF THE MERGER

         SECTION 8.1 Conditions to Each Party's Obligations to Effect the
Merger. The respective obligations of each party to consummate the transactions
contemplated by this Agreement are subject to the fulfillment at or prior to the
Effective Time of each of the following conditions, any or all of which may be
waived in whole or in part by the party being benefited thereby, to the extent
permitted by applicable Law:

         (a) This Agreement shall have been approved and adopted by the Company
Requisite Vote, if required by applicable Law.

         (b) Any waiting periods applicable to the Merger under the HSR Act and
the German Cartel Act shall have expired or early termination thereof shall have
been granted without limitation, restriction, or condition.

         (c) There shall not be in effect any Law of any Governmental Entity of
competent jurisdiction, restraining, enjoining, or otherwise preventing
consummation of the transactions contemplated by this Agreement or permitting
such consummation only subject to any condition or restriction that has or would
reasonably be expected to have, individually or in the aggregate, a Material
Adverse Effect on the Company (or an effect on Parent and its subsidiaries that,
were


                                       46
<PAGE>   54


such effect applied to the Company and its subsidiaries, has or would reasonably
be expected to have, individually or in the aggregate, a Material Adverse Effect
on the Company) and no Governmental Entity shall have instituted any proceeding
which continues to be pending seeking any such Law.

         (d) MergerSub or its affiliates shall have purchased all Shares validly
tendered and not withdrawn pursuant to the Offer.

                                   ARTICLE IX
                         TERMINATION; AMENDMENT; WAIVER

         SECTION 9.1 Termination. This Agreement may be terminated and the
Merger contemplated herein may be abandoned at any time prior to the Effective
Time, whether before or after approval of matters presented in connection with
the Merger by the stockholders of the Company:

         (a) By the mutual written consent of Parent and the Company; provided,
however, that if Parent shall have a majority of the directors pursuant to
Section 1.4, such consent of the Company may only be given if approved by the
Continuing Directors.

         (b) By either of Parent or the Company if (i) a statute, rule, or
executive order shall have been enacted, entered, or promulgated prohibiting the
Transactions on the terms contemplated by this Agreement, or (ii) any
Governmental Entity shall have issued an order, decree, or ruling or taken any
other action (which order, decree, ruling, or other action the parties hereto
shall use their reasonable efforts to lift), in each case permanently
restraining, enjoining, or otherwise prohibiting the Transactions and such
order, decree, ruling, or other action shall have become final and
non-appealable.

         (c) By either of Parent or the Company if the Offer has not been
consummated by October 31, 1999 (except MergerSub may extend the expiration date
of the Offer through December 31, 1999 as required to comply with any rule,
regulation, or interpretation of the SEC) or the Effective Time shall not have
occurred on or before October 31, 1999; provided, however, that the party
seeking to terminate this Agreement pursuant to this Section 9.1(c) shall not
have breached in any material respect its obligations under this Agreement in
any manner that shall have proximately contributed to the failure to consummate
the Merger on or before such date.

         (d) By the Company:

               (i)    if (A) the Company is not in breach of Section 7.3, (B)
         the Merger shall not have been approved by the Company Requisite Vote,
         (C) the Company Board authorizes the Company, subject to complying with
         the terms of this Agreement, to enter into a binding written agreement
         concerning a transaction that constitutes a Superior Proposal and the
         Company notifies Parent in writing that it intends to enter into such
         an agreement, attaching the most current version of such agreement to
         such notice, (D) during the five-day period after the Company's notice,
         the Company shall have negotiated with, and shall have caused its
         respective financial and legal advisors to


                                       47
<PAGE>   55


         negotiate with, Parent to attempt to make such commercially reasonable
         adjustments in the terms and conditions of this Agreement as would
         enable the Company to proceed with the transactions contemplated hereby
         and (E) the Company Board shall have concluded, after considering the
         results of such negotiations, that any Superior Proposal giving rise to
         the Company's notice continues to be a Superior Proposal. The Company
         may not effect such termination unless contemporaneously therewith the
         Company pays to Parent in immediately available funds the fees required
         to be paid pursuant to Section 9.3. The Company agrees (x) that it will
         not enter into a binding agreement referred to in clause (C) above
         until at least the sixth business day after it has provided the notice
         to Parent required thereby and (y) to notify Parent promptly if its
         intention to enter into a written agreement referred to in its
         notification shall change at any time after giving such notification,
         or;

               (ii)   if Parent or MergerSub shall have terminated the Offer or
         the Offer expires without MergerSub purchasing any Shares pursuant
         thereto; provided, however, that the Company may not terminate this
         Agreement pursuant to this Section 9.1(d)(ii) if the Company is in
         material breach of this Agreement; or

               (iii)  if Parent, MergerSub, or any of their affiliates shall
         have failed to commence the Offer on or prior to five business days
         following the date of the initial public announcement of the Offer;
         provided, however, that the Company may not terminate this Agreement
         pursuant to this Section 9.1(d)(iii) if the Company is in material
         breach of this Agreement; or

               (iv)   if there is a material breach by Parent or MergerSub of
         any of their representations, warranties, covenants, or agreements
         contained in this Agreement; or

         (e) By Parent or MergerSub:

               (i)    If prior to the purchase of the Shares pursuant to the
         Offer, (A) the Company Board shall have withdrawn, modified, or changed
         in a manner adverse to Parent or MergerSub its approval or
         recommendation of the Offer, this Agreement, or the Merger or shall
         have recommended or approved an Acquisition Proposal, or (B) the
         Company shall have materially breached any provision of Section 7.3; or

               (ii)   if Parent or MergerSub shall have terminated the Offer
         without Parent or MergerSub purchasing any Shares thereunder in
         accordance with the provisions of ANNEX A; provided, however, that
         Parent or MergerSub may not terminate this Agreement pursuant to this
         Section 9.1(e)(ii) if Parent or MergerSub is in material breach of this
         Agreement; or

               (iii)   if the Company receives an Acquisition Proposal from any
         person (other than Parent or MergerSub), and the Company Board takes a
         neutral position or makes no recommendation in respect of such
         Acquisition Proposal after a reasonable amount of time (and in no event
         more than five business days following such receipt) has elapsed 


                                       48
<PAGE>   56


         for the Company Board to review and make a recommendation in respect of
         such Acquisition Proposal; or

               (iv)   if there is a breach by the Company of any of its
         representations, warranties, covenants, or agreements contained in this
         Agreement which breach is not curable or, if curable, is not cured
         within ten calendar days after written notice of such breach is given
         by Parent to the Company and which is reasonably likely to have a
         Material Adverse Effect on the Company; or

               (v)    if the audited financial statements of the Company
         delivered to Parent pursuant to Section 6.2(b)(iii) shall differ
         materially from the unaudited financial statements attached to Section
         4.4(c) of the Company Disclosure Schedule.

         SECTION 9.2 Effect of the Termination. In the event of termination of
this Agreement by either the Company or Parent or MergerSub as provided in
Section 9.1, this Agreement shall forthwith become void and have no effect,
without any liability or obligation on the part of Parent, MergerSub, or the
Company, other than the provisions of Section 6.2(c), this Section 9.2, Section
9.3, and Article X and except to the extent that such termination results from
the willful and material breach by a party of any of its representations,
warranties, covenants, or agreements set forth in this Agreement.

         SECTION 9.3 Fees and Expenses. (a) Except as provided below, all fees
and expenses incurred in connection with the Offer, the Merger, this Agreement,
and the Transactions shall be paid by the party incurring such fees or expenses,
whether or not the Offer or the Merger is consummated.

         (b) If (x) Parent or MergerSub terminates this Agreement pursuant to
Section 9.1(e)(i) or 9.1(e)(iii) or (y) the Company terminates this Agreement
pursuant to Section 9.1(d)(i), then in each case, the Company shall pay, or
cause to be paid to Parent, or MergerSub, at the time of termination, an amount
equal to $2,000,000 (the "TERMINATION FEE") plus an amount equal to Parent's and
MergerSub's actual and reasonably documented out-of-pocket expenses incurred by
Parent or MergerSub in connection with the Offer, the Merger, this Agreement,
and the consummation of the Transactions, up to an aggregate of $500,000 (the
"EXPENSES"). In addition, if this Agreement is terminated by Parent or MergerSub
pursuant to Section 9.1(e)(ii), 9.1(e)(iv) (other than by reason of a breach of
Section 7.3), or 9.1(e)(v) or, prior to consummation of the Offer, by reason of
a breach of the conditions set forth in paragraph (c) of ANNEX A, or by the
Company pursuant to Section 9.1(d)(ii) and at the time of such termination,
neither Parent nor MergerSub is in material breach of this Agreement, then the
Company shall pay to Parent, at the time of termination, the Expenses, and, if
the Company shall thereafter, within 12 months after such termination, announce
its intention to enter into an agreement in respect of an Acquisition Proposal
and the Company subsequently consummates the transaction(s) contemplated by such
agreement, then the Company shall pay the Termination Fee concurrently with such
consummation. Any payments required to be made pursuant to this Section 9.3
shall be made by wire transfer of same day funds to an account designated by
Parent.


                                       49
<PAGE>   57


         (c) The Company shall pay all Taxes, such as (i) transfer, stamp, and
documentary Taxes or fees and (b) sales, use, gains, real property transfer, and
other or similar Taxes or fees, incident to preparing for, entering into, and
carrying out this Agreement and the consummation of the transactions
contemplated hereby. Expenses incurred in connection with the filing, printing,
and mailing of the Offer Documents, Proxy Statement and the filing fees
associated with the HSR Act, the German Cartel Act, and any similar filings with
Governmental Entities shall be shared equally by the Company and Parent.

         (d) The Company acknowledges that the agreements contained in Section
9.1(b) are an integral part of the transactions contemplated by this Agreement,
and that, without these agreements, the Company, Parent, and MergerSub would not
have entered into this Agreement; accordingly, if the Company fails to promptly
pay the amount due pursuant to Section 9.3(b), and, in order to obtain such
payment, Parent commences a suit which results in a judgment against the Company
for the fee set forth in this Section 9.3, the Company shall pay to Parent its
costs and expenses (including attorneys' fees) in connection with such suit,
together with interest from the date of termination of this Agreement on the
amounts owed at the prime rate of Bank of America, N.A. in effect from time to
time during such period plus two percent.

         SECTION 9.4 Amendment. This Agreement may be amended by action taken by
the Company, Parent, and MergerSub at any time before or after approval of the
Merger by the Company Requisite Vote but, after any such approval, no amendment
shall be made which requires the approval of such stockholders under applicable
Law without such approval. This Agreement may not be amended except by an
instrument in writing signed on behalf of the parties hereto.

         SECTION 9.5 Extension; Waiver. At any time prior to the Effective Time,
each party hereto (for these purposes, Parent and MergerSub shall together be
deemed one party and the Company shall be deemed the other party) may (i) extend
the time for the performance of any of the obligations or other acts of the
other party, (ii) waive any inaccuracies in the representations and warranties
of the other party contained herein or in any document, certificate, or writing
delivered pursuant hereto, or (iii) waive compliance by the other party with any
of the agreements or conditions contained herein. Any agreement on the part of
either party hereto to any such extension or waiver shall be valid only if set
forth in an instrument in writing signed on behalf of such party. The failure of
any party hereto to assert any of its rights hereunder shall not constitute a
waiver of such rights.

                                    ARTICLE X
                                 MISCELLANEOUS

         SECTION 10.1 Nonsurvival of Representations and Warranties. None of the
representations, warranties, covenants, and agreements in this Agreement or in
any exhibit, schedule, or instrument delivered pursuant to this Agreement shall
survive beyond the Effective Time, except for those covenants and agreements
contained herein and therein that by their terms apply or are to be performed in
whole or in part after the Effective Time and this Article X. This Section 10.1
shall not limit any covenant or agreement of the parties which by its terms
contemplates performance after the Effective Time.


                                       50
<PAGE>   58


         SECTION 10.2 Entire Agreement; Assignment. (a) This Agreement
constitutes the entire agreement between the parties hereto in respect of the
subject matter hereof and supersedes all other prior agreements and
understandings, both written and oral, between the parties in respect of the
subject matter hereof other than the Confidentiality Agreement.

         (b) Neither this Agreement nor any of the rights, interests, or
obligations hereunder shall be assigned by operation of Law (including, by
merger or consolidation) or otherwise; provided, however, that MergerSub may
assign, in its sole discretion, any or all of its rights, interests, and
obligations under this Agreement to any direct wholly owned subsidiary of
Parent, but no such assignment shall relieve Parent or MergerSub of its
obligations hereunder if such assignee does not perform such obligations. Any
assignment in violation of the preceding sentence shall be void. Subject to the
preceding sentence, this Agreement will be binding upon, inure to the benefit
of, and be enforceable by, the parties and their respective successors and
permitted assigns.

         SECTION 10.3 Notices. All notices, requests, instructions, or other
documents to be given under this Agreement shall be in writing and shall be
deemed given, (i) five business days following sending by registered or
certified mail, postage prepaid, (ii) when sent if sent by facsimile; provided,
however, that the facsimile is promptly confirmed by telephone confirmation
thereof, (iii) when delivered, if delivered personally to the intended
recipient, and (iv) one business day following sending by overnight delivery via
a national courier service, and in each case, addressed to a party at the
following address for such party:

               if to MergerSub or to
               Parent, to:              Texas Instruments Incorporated
                                        7839 Churchill Way, M/S 3995
                                        Dallas, Texas  75251
                                        Attention:  Charles D. Tobin
                                        Telephone:  (972) 917-3810
                                        Facsimile:  (972) 917-3804

               with a copies to:        Texas Instruments Incorporated
                                        8505 Forest Lane, M/S 8658
                                        Dallas, Texas  75243
                                        Attention:  Richard J. Agnich, Esq.
                                        Telephone:  (972) 480-5050
                                        Facsimile:  (972) 480-5061

                                        Weil, Gotshal & Manges LLP
                                        100 Crescent Court, Suite 1300
                                        Dallas, Texas  75201-6950
                                        Attention: R. Scott Cohen, Esq.
                                        Telephone:  (214) 746-7700
                                        Facsimile: (214) 746-7777


                                       51
<PAGE>   59


               if to the Company, to:   Integrated Sensor Solutions, Inc.
                                        625 River Oaks Parkway
                                        San Jose, California  95134
                                        Attention: Manher D. Naik
                                        Telephone: (408) 324-1044
                                        Facsimile: (408) 324-1054

               with a copy to:          Gray Cary Ware Freidenrich LLP
                                        4365 Executive Drive, Suite 1600
                                        San Diego, California  92121-2189
                                        Attention: Scott M. Stanton, Esq.
                                        Telephone:  (619) 677-1400
                                        Facsimile:  (619) 677-1477

or to such other address or facsimile number as the person to whom notice is
given may have previously furnished to the other in writing in the manner set
forth above.

         SECTION 10.4 Governing Law. This Agreement shall be governed by and
construed in accordance with the Laws of the State of Delaware, without giving
effect to the choice of Law principles thereof.

         SECTION 10.5 Descriptive Headings. The descriptive headings herein are
inserted for convenience of reference only and are not intended to be part of or
to affect the meaning or interpretation of this Agreement.

         SECTION 10.6 Parties in Interest. This Agreement shall be binding upon
and inure solely to the benefit of each party hereto and its successors and
permitted assigns, and, except as provided in Section 7.5, nothing in this
Agreement, express or implied, is intended to or shall confer upon any other
person any rights, benefits, or remedies of any nature whatsoever under or by
reason of this Agreement.

         SECTION 10.7 Severability. The provisions of this Agreement shall be
deemed severable and the invalidity or unenforceability of any provision shall
not affect the validity or enforceability of the other provisions hereof. If any
provision of this Agreement, or the application thereof to any person or any
circumstance, is invalid or unenforceable, (a) a suitable and equitable
provision shall be substituted therefor in order to carry out, so far as may be
valid and enforceable, the intent and purpose of such invalid or unenforceable
provision and (b) the remainder of this Agreement and the application of such
provision to other persons or circumstances shall not be affected by such
invalidity or unenforceability, nor shall such invalidity or unenforceability
affect the validity or enforceability of such provision, or the application
thereof, in any other jurisdiction.

         SECTION 10.8 Specific Performance. The parties agree that irreparable
damage would occur in the event that any of the provisions of this Agreement
were not performed in accordance with their specific terms or were otherwise
breached. It is accordingly agreed that the parties shall be entitled to an
injunction or injunctions to prevent breaches of this Agreement


                                       52
<PAGE>   60


and to enforce specifically the terms and provisions of this Agreement in any
court of the United States located in the State of Delaware or in Delaware state
court, this being in addition to any other remedy to which they are entitled at
Law or in equity. In addition, each of the parties hereto (a) consents to submit
itself to the personal jurisdiction of any federal court located in the State of
Delaware or any Delaware state court in the event any dispute arises out of this
Agreement or any of the transactions contemplated hereby, (b) agrees that it
will not attempt to deny or defeat such personal jurisdiction by motion or other
request for leave from any such court, and (c) agrees that it will not bring any
action relating to this Agreement or any of the transactions contemplated hereby
in any court other than a federal or state court sitting in the State of
Delaware.

         SECTION 10.9 Counterparts. This Agreement may be executed in two or
more counterparts, all of which shall be considered one and the same agreement
and shall become effective when one or more counterparts have been signed by
each of the parties and delivered to the other parties.

         SECTION 10.10 Interpretation.

         (a) The words "hereof," "herein," "herewith," and words of similar
import shall, unless otherwise stated, be construed to refer to this Agreement
as a whole and not to any particular provision of this Agreement, and article,
section, paragraph, exhibit, and schedule references are to the articles,
sections, paragraphs, exhibits, and schedules of this Agreement unless otherwise
specified. Whenever the words "include," "includes," or "including" are used in
this Agreement, they shall be deemed to be followed by the words "without
limitation." All terms defined in this Agreement shall have the defined meanings
contained herein when used in any certificate or other document made or
delivered pursuant hereto unless otherwise defined therein. The definitions
contained in this Agreement are applicable to the singular as well as the plural
forms of such terms and to the masculine as well as to the feminine and neuter
genders of such terms. Any agreement, instrument, or statute defined or referred
to herein or in any agreement or instrument that is referred to herein means
such agreement, instrument, or statute as from time to time, amended, qualified
or supplemented, including (in the case of agreements and instruments) by waiver
or consent and (in the case of statutes) by succession of comparable successor
statutes and all attachments thereto and instruments incorporated therein.
References to a person are also to its permitted successors and assigns.

         (b) The phrases "the date of this Agreement," "the date hereof," and
terms of similar import, unless the context otherwise requires, shall be deemed
to refer to May 3, 1999. The phrase "made available" in this agreement shall
mean that the information referred to has been actually delivered to the party
to whom such information is to be made available.

         (c) The parties have participated jointly in the negotiation and
drafting of this Agreement. In the event an ambiguity or question of intent or
interpretation arises, this Agreement shall be construed as if drafted jointly
by the parties and no presumption or burden of proof shall arise favoring or
disfavoring any party by virtue of the authorship of any provisions of this
Agreement.


                                       53
<PAGE>   61


         SECTION 10.11 Definitions. As used herein,

         (a) "ACQUISITION PROPOSAL" means an inquiry, offer, or proposal
regarding any of the following (other than the transactions contemplated by this
Agreement) involving the Company or any of its subsidiaries: (i) any merger,
consolidation, share exchange, recapitalization, business combination, or other
similar transaction; (ii) any sale, lease, exchange, mortgage, pledge, transfer,
or other disposition of all or substantially all the assets of the Company and
its subsidiaries, taken as a whole, in a single transaction or series of related
transactions; (iii) any tender offer or exchange offer for 20% or more of the
outstanding Shares or the filing of a registration statement under the
Securities Act in connection therewith; or (iv) any public announcement of a
proposal, plan or intention to do any of the foregoing or any agreement to
engage in any of the foregoing.

         (b) "BENEFICIAL OWNERSHIP" or "BENEFICIALLY OWN" has the meaning
provided in Section 13(d) of the Exchange Act and the rules and regulations
thereunder.

         (c) "CONTINUING DIRECTOR" means (i) any member of the Company Board as
of the date hereof, or (ii) any successor of a Continuing Director who is (A)
unaffiliated with, and not a designee or nominee, of Parent or MergerSub, and
(B) recommended to succeed a Continuing Director by a majority of the Continuing
Directors then on the Company Board, and in each case under clauses (i) and
(ii), who is not an employee of the Company.

         (d) "KNOW" or "KNOWLEDGE" means, in respect of the Company, the
knowledge of (i) Manher D. Naik, Chief Executive Officer of the Company, (ii)
Donald E. Paulus, Chief Operating Officer of the Company, (iii) Dr. Ramesh
Sirsi, Executive Vice President, Marketing and Sales of the Company, (iv) David
Satterfield, Vice President, Finance and Administration of the Company, and (v)
Dr. Wolfram Beyer, Managing Director of the German Subsidiary, after due
inquiry, including inquiry of such party's counsel and other officers or
employees of such party responsible for the relevant matter.

         (e) "MATERIAL ADVERSE EFFECT" means in respect of any entity, any
change, circumstance, or effect that, individually or in the aggregate with all
other changes, circumstances, and effects, is or is reasonably likely to be
materially adverse to (i) the assets, properties, condition (financial or
otherwise), or results of operations of such entity and its subsidiaries taken
as a whole, or (ii) the ability of such party to consummate the transactions
contemplated by this Agreement; provided, however, that in respect of the
Company, none of the following shall be deemed by itself or themselves, either
alone or in combination, to constitute a Material Adverse Effect: (a) a failure
by the Company to meet internal earnings or revenue projections or the published
earnings or revenue projections of equity analysts (provided, that the foregoing
shall not prevent Parent or MergerSub from asserting that any underlying cause
of such failure independently constitutes such a Material Adverse Effect); (b)
conditions affecting the semiconductor industry as a whole, the automotive
industry as a whole, or the U.S. economy as a whole; or (c) any disruption of
customer relationship arising directly out of or resulting directly from actions
contemplated by the parties hereto in connection with, or which is directly
attributable to the announcement of this Agreement and the transactions
contemplated hereby.


                                       54
<PAGE>   62


         (f) "PERSON" means an individual, corporation, limited liability
company, partnership, association, trust, unincorporated organization, other
entity or group (as defined in the Exchange Act).

         (g) "SUBSIDIARY" means, in respect of any party, any corporation,
partnership, or other entity or organization, whether incorporated or
unincorporated, of which (i) such other party or any other subsidiary of such
party is a general partner (excluding such partnerships where such party or any
subsidiary of such party does not have a majority of the voting interest in such
partnership) or (ii) at least a majority of the securities or other interests
having by their terms ordinary voting power to elect a majority of the board of
directors or others performing similar functions in respect of such corporation
or other organization is directly or indirectly owned or controlled by such
party or by any one or more of its subsidiaries, or by such party and one or
more of its subsidiaries.



            [THE REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK]


                                       55
<PAGE>   63


         IN WITNESS WHEREOF, each of the parties has caused this Agreement to be
duly executed on its behalf as of the date first above written.

                               TEXAS INSTRUMENTS INCORPORATED


                               By:        /s/ WILLIAM A. AYLESWORTH
                                  ----------------------------------------------
                                  Name:   William A. Aylesworth
                                  Title:  Senior Vice President, Chief Financial
                                          Officer, and Treasurer



                               SENSOR ACQUISITION CORPORATION


                               By:        /s/ WILLIAM A. AYLESWORTH
                                  ----------------------------------------------
                                  Name:   William A. Aylesworth
                                  Title:  Vice President



                              INTEGRATED SENSOR SOLUTIONS, INC.


                               By:        /s/ MANHER D. NAIK
                                  ----------------------------------------------
                                  Name:   Manher D. Naik
                                  Title:  Chairman, President, and Chief
                                          Executive Officer



                                       56
<PAGE>   64
                                                                         ANNEX A

                             CONDITIONS TO THE OFFER

         Capitalized terms used but not defined herein shall have the meanings
set forth in the Agreement and Plan of Merger of which this ANNEX A is a part.
Notwithstanding any other provision of the Offer, MergerSub shall not be
required to accept for payment or, subject to any applicable rules and
regulations of the SEC, including Rule 14e-1(c) under the Exchange Act (relating
to MergerSub's obligation to pay for or return tendered Shares promptly after
termination or withdrawal of the Offer), pay for, and may delay the acceptance
for payment of or, subject to the restriction referred to above, the payment
for, any tendered Shares, and, subject to the terms of the Merger Agreement, may
amend the Offer or terminate the Offer and not accept for payment any tendered
Shares, if (i) there shall not have been validly tendered and not withdrawn
prior to the expiration of the Offer such number of Shares which, when added to
the Shares, if any, beneficially owned by Parent or MergerSub, would constitute
at least a majority of the Shares outstanding on a fully diluted basis (the
"MINIMUM CONDITION"), (ii) any applicable waiting period under the HSR Act or
the German Cartel Act has not expired or been terminated prior to the expiration
of the Offer, and/or (iii) at any time on or after the date of the Merger
Agreement and prior to the time of acceptance of Shares for payment pursuant to
the Offer, any of the following events shall occur:

         (a) there shall be pending any action, suit, or proceeding (i) seeking
to prohibit or impose any material limitations on Parent's or MergerSub's
ownership or operation (or that of any of their respective subsidiaries or
affiliates) of all or a material portion of their or the Company's businesses or
assets, (ii) seeking to compel Parent or MergerSub or their respective
subsidiaries and affiliates to dispose of or hold separate any material portion
of the business or assets of the Company or Parent and their respective
subsidiaries, in each case taken as a whole, (iii) challenging the acquisition
by Parent or MergerSub of any Shares pursuant to the Offer, (iv) seeking to
enjoin or prohibit the making or consummation of the Offer, the Merger, or the
performance of any of the other Transactions, (v) seeking to impose material
limitations on the ability of MergerSub, or rendering MergerSub unable, to
accept for payment, pay for, or purchase some or all of the Shares pursuant to
the Offer and the Merger, (vi) seeking to impose material limitations on the
ability of MergerSub or Parent effectively to exercise full rights of ownership
of the Shares, including, without limitation, the right to vote the Shares
purchased by it on all matters properly presented to the Company's stockholders,
or (vii) which otherwise is reasonably likely to have a Material Adverse Effect
on the Company or, as a result of the Transactions, Parent, and its
subsidiaries; or

         (b) there shall be any Law, judgment, order, or injunction enacted,
entered, enforced, promulgated or deemed applicable to the Offer or the Merger,
or any other action shall be taken by any Governmental Entity, other than the
application to the Offer or the Merger of applicable waiting periods under the
HSR Act or the German Cartel Act, that is reasonably likely to result, directly
or indirectly, in any of the consequences referred to in clauses (i) through
(vii) of paragraph (a) above; or

                                     A - 1
<PAGE>   65

         (c) the representations and warranties of the Company set forth in the
Merger Agreement shall not be true and accurate as of the date of consummation
of the Offer as though made on or as of such date (except for those
representations and warranties that address matters only as of a particular date
or only in respect of a specific time which need only be true and accurate as of
such date or in respect of such period) or the Company shall have breached or
failed to perform or comply with any obligation, agreement, or covenant required
by the Merger Agreement to be performed or complied with by it except, in each
case where the failure of such representations and warranties to be true and
accurate (without giving effect to any limitation as to "materiality" or
"material adverse effect" set forth therein), or the failure to perform or
comply with such obligations, agreements, or covenants, do not, individually or
in the aggregate, have a Material Adverse Effect on the Company or a materially
adverse effect on the ability to consummate the Offer or the Merger; or

         (d) the Company shall not have delivered to Parent and MergerSub fully
executed copies of each consent or other agreement required pursuant to Section
3.2(c) of the Merger Agreement; or

         (e) there shall have occurred any events or changes which have had or
which are reasonably likely to have or constitute, individually or in the
aggregate, a Material Adverse Effect on the Company; or

         (f) the Company Board (i) shall have withdrawn, modified, or changed in
a manner adverse to Parent or MergerSub (including, by amendment of the Schedule
14D-9) its recommendation of the Offer, the Merger Agreement, or the Merger,
(ii) shall have recommended an Acquisition Proposal, (iii) shall have adopted
any resolution to effect any of the foregoing, or (iv) upon request of
MergerSub, shall fail to reaffirm its approval or recommendation of the Offer,
the Merger Agreement, or the Merger; or

         (g) the Merger Agreement shall have been terminated in accordance with
its terms; or

         (h) the Company shall not have acquired all of the outstanding capital
stock of the German Subsidiary pursuant to Subsidiary Stock Purchase Agreement
or shall not otherwise be the sole holder of all of the outstanding capital
stock of the German Subsidiary.

         The foregoing conditions are for the sole benefit of Parent and
MergerSub and may be waived by Parent or MergerSub, in whole or in part, at any
time and from time to time, in the sole discretion of Parent or MergerSub. The
failure by Parent or MergerSub at any time to exercise any of the foregoing
rights shall not be deemed a waiver of any right and each such right shall be
deemed an ongoing right which may be asserted at any time and from time to time.


                                     A - 2

<PAGE>   1
                                                                       Exhibit 3

                             Joint Filing Agreement

      In accordance with Rule 13d-1(f) under the Securities Exchange Act of
1934, as amended, each of the persons named below agrees to the joint filing of
a Statement on Schedule 13D (including amendments thereto) with respect to the
common stock, par value $0.001 per share, of Integrated Sensor Solutions, Inc.,
a Delaware corporation, and further agrees that this Joint Filing Agreement be
included as an exhibit to such filings provided that, as contemplated by Section
13d-1(f)(1)(ii), no person shall be responsible for the completeness or accuracy
of the information concerning the other persons making the filing, unless such
person knows or has reason to believe that such information is inaccurate. This
Joint Filing Agreement may be executed in any number of counterparts, all of
which together shall constitute one and the same instrument.

Date: May 7, 1999


                                   SENSOR ACQUISITION CORPORATION


                                   By: /s/ MARTHA N. SULLIVAN
                                       -------------------------------------
                                       Martha N. Sullivan
                                       President


                                   TEXAS INSTRUMENTS INCORPORATED


                                   By: /s/ RICHARD K. TEMPLETON
                                       -------------------------------------
                                       Richard K. Templeton
                                       Executive Vice President


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