MICROSEMI CORP
8-K, 2000-03-15
SEMICONDUCTORS & RELATED DEVICES
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<PAGE>

                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549


                                   FORM 8-K

                                CURRENT REPORT


               Pursuant to Section 13 or 15(d) of the Securities
                             Exchange Act of 1934

Date of Report (Date of earliest event reported)  February 29, 2000
                                                  -----------------


                             MICROSEMI CORPORATION
                             ---------------------
            (Exact name of Registrant as specified in its charter)



         Delaware                      0-8866                    95-2110371
         ---------                     ------                    ----------
(State or other jurisdiction         (Commission              (I.R.S. Employer
     of incorporation)               File Number)            Identification No.)



2830 South Fairview Street, Santa Ana, California                       92704
- -------------------------------------------------                       -----
    (Address of principal executive offices)                          (Zip code)



Registrant's telephone number, including area code  (714) 979-8220
                                                    --------------


                                Not Applicable
                                --------------
        (Former name or former address, if changed, since last report)
<PAGE>

Item 2.  Acquisition or Disposition of Assets

Acquisition of HBT Business from Infinesse
- ------------------------------------------

(a)  On March 1, 2000, Microsemi Corporation, a Delaware corporation (the
"Registrant"), issued a news release which announced that the Registrant's
newly-formed subsidiary, MicroSub Corporation, acquired from Infinesse
Corporation, a California corporation ("Infinesse")all of the assets of its HBT
Business Products Group effective February 29, 2000. The Registrant's news
release concerning the acquisition of assets is attached as Exhibit 99.1 hereto
and incorporated herein by this reference.

     The Registrant financed the acquisition with drawings on its line of credit
from Canadian Imperial Bank of Commerce, cash on hand, deferred payments and the
issuance of equity.

     The Registrant's subsidiary acquired the assets, including inventory,
equipment, backlog, customer data, vendor data, intellectual property, royalty
agreements and teaming arrangements, and rights under confidentiality
agreements, in exchange for the assumption of specified liabilities, specified
property taxes, $1.5 million in cash, a $2.5 million 8.5% subordinated note
payable in four quarterly installments commencing June 1, 2000, 312,500 shares
of the Registrant's Common Stock that are not registered under the Securities
Act of 1933 and may only be resold publicly in compliance with Rule 144 or an
available exemption, a $2.5 million two-year convertible debenture with a
conversion price of $15 per share of the Registrant's Common Stock (those shares
will not be registered under the Securities Act of 1933 and may only be resold
publicly in compliance with Rule 144 or an available exemption), and a
promissory note evidencing an agreement to pay (on condition that equal amounts
are received by the Registrant's subsidiary, under a specified license
agreement) up to $1.7 million.

     The purchase was consummated on February 29, 2000 pursuant to an Asset
Purchase Agreement dated with an effective date of February 15, 2000 executed on
February 29, 2000 ("Asset Purchase Agreement") between the Registrant and
Infinesse. The Asset Purchase Agreement is attached as Exhibit 2.3 hereto and
incorporated herein by this reference. The assets were transferred by Infinesse
to a newly-formed subsidiary of the Registrant pursuant to Exhibit B to the
Asset Purchase Agreement. The Registrant agreed to various corporate governance
requirements and restrictions as a shareholder of MicroSub Corporation, the
subsidiary, as described in Exhibit C to the Asset Purchase Agreement.

     The asset acquisition resulted in the Registrant owning 800 shares,
initially, of a subsidiary, called MicroSub Corporation, which owns all of such
assets. In addition the Registrant is an unsecured creditor of the subsidiary
holding indebtedness of the subsidiary equal to the amounts contributed to the
subsidiary by the Registrant, including the purchase price. Infinesse owns 100
shares, initially, of MicroSub Corporation, and another 100 shares of MicroSub
Corporation are, initially, reserved for options to be granted to current or
future employees by MicroSub.

     As the acquired business does not constitute a significant business under
Regulation S-X, the financial statements and pro forma financial information
regarding the acquired business are not required to be provided.

(b)  The Registrant intends to continue to operate the acquired business as a
stand-alone subsidiary, operating its property, plant and equipment in Los
Angeles, California.
<PAGE>

Item 7. Financial Statements, Pro Forma Financial Information and Exhibits

        (a) Financial Statements of Business Acquired.

            Not applicable.

        (b) Unaudited Pro Forma Financial Information.

            Not applicable.

        (c) Exhibits.

             2.3  Asset Purchase Agreement dated effective as of February 15,
                  2000 between the Registrant and Infinesse Corporation, a
                  California corporation, excluding the Business Sales
                  Memorandum attached thereto as Exhibit A, but including the
                  Form of Bill of Sale attached thereto as Exhibit B and the
                  Memorandum of Understanding for the Formation of Newco
                  attached thereto as Exhibit C

             99.1 News Release dated March 1, 2000 relating to the acquisition
                  of assets from Infinesse Corporation
<PAGE>

                                  SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                               MICROSEMI CORPORATION
                                                   (Registrant)


Date:  March 14, 2000                   By:/s/DAVID R. SONKSEN
                                        -----------------------------------
                                        David R. Sonksen,
                                        Vice President-Finance, Treasurer,
                                        Chief Financial Officer and Secretary
<PAGE>

                             MICROSEMI CORPORATION

                               INDEX TO EXHIBITS

     EXHIBIT NO.               DESCRIPTION
     ----------                -----------
      2.3             Asset Purchase Agreement dated effective as of February
                      15, 2000 between the Registrant and Infinesse Corporation,
                      a California corporation, excluding the Business Sales
                      Memorandum attached thereto as Exhibit A, but including
                      the Form of Bill of Sale attached thereto as Exhibit B and
                      the Memorandum of Understanding for the Formation of Newco
                      attached thereto as Exhibit C

     99.1             News Release dated March 1, 2000 relating to the
                      acquisition of assets from Infinesse Corporation

<PAGE>

                                                                     EXHIBIT 2.3

                           ASSET PURCHASE AGREEMENT
                                    between
                             INFINESSE CORPORATION
                                      and
                             MICROSEMI CORPORATION


INFINESSE CORPORATION                     MICROSEMI CORPORATION
6033 West Century Boulevard - Ste 1200    2830 South Fairview Street
Los Angeles, California 90045             Santa Ana, California 92704
Tel: 310-642-0250  Fax 310-642-0252       Tel: 714-979-8220  Fax: 714-966-5256
E-Mail: [email protected]                E-Mail: [email protected]
        ------------------                        ----------------------
(hereafter the "SELLER")                  (Hereafter the "BUYER")

THIS AGREEMENT, by and between Buyer and Seller, shall have an Effective Date of
February 15, 2000.

                                   RECITALS:
                                   ---------

WHEREAS, the Seller is engaged in the design, development and processing of
proprietary radio frequency integrated circuits ("RFICs"  ) and multi-chip
modules using advanced device/IC technologies, including Gallium Arsenide
("GaAs") and related semiconductor Heterojunction Bipolar Transistor ("HBT") and
Field-Effect Transistor ("FET")  technologies for Application Specific Standard
Products ("ASSP") and custom derivatives for wireless communication
applications, and has developed  proprietary devices/RFICs (hereafter the
"Products"), such Products being more specifically described in the Business
Sales Memorandum dated November 11, 1999, which is attached hereto as Exhibit A

WHEREAS, the Buyer, or its assign, desires to purchase, and the Seller desires
to sell and transfer to the Buyer, or its assign, certain Assets used by Seller
in, or in connection with, its GaAs HBT, RFIC Business Group, (hereafter the
"Business"), on the terms and conditions hereinafter set forth, such Business
being more specifically described in the Business Sales Memorandum dated
November 11, 1999, which is attached hereto as Exhibit A


                                   AGREEMENT
                                   ---------


NOW THEREFORE, in consideration of the terms, covenants and conditions
hereinafter set forth, and other good and valuable consideration, the receipt
and sufficiency of which are hereby acknowledged, the parties hereto agree as
follows:
<PAGE>

1.0  ASSETS BEING PURCHASED

     1.1  Agreement to Buy and Sell.  The Buyer hereby agrees to buy from the
          --------------------------
     Seller, and the Seller hereby agrees to sell, transfer and assign to the
     Buyer, free and clear of any and all restrictions and conditions on
     transfer or assignment, and free and clear of any and all mortgages, liens,
     security interests, encumbrances, pledges, cases, equities, claims,
     charges, conditions, conditional sale contracts and any other adverse
     Interests of any kind whatsoever, the following assets of the Infinesse
     Business Group that are owned and controlled by the Seller (collectively
     hereafter the "Purchased Assets"):

     1.2  Inventory and Associated Wafers.  The inventory and associated wafers,
          -------------------------------
     and  masks including grandfather sets, comprehended hereunder as of the
     Closing Date are set forth in detail on Schedule 1.2 attached hereto
                                             ------------
     (collectively hereafter the "Inventory").

     1.3  Equipment.  The equipment comprehended hereunder as of the Closing
          ---------
     Date as set forth in detail on Schedule 1.3 attached hereto (collectively
                                    ------------
     hereafter the "Equipment"), including,  but not limited to, network
     workstations and related software capital equipment; and other equipment
     that is used in the development, design, manufacture or test of Seller's
     goods and services.

     1.4  Backlog.  The customer orders comprehended hereunder as of the Closing
          --------
     Date as set forth in detail on Schedule 1.4 attached hereto  (collectively
                                    ------------
     hereafter the "Customer orders"). On or prior to the Closing Date, Seller
     will assign such customer Orders to Buyer, will provide Buyer with detailed
     data concerning such Customer Orders and will notify the customers named
     therein in writing of, and will request the written approval of such
     customers to, such assignment.

     1.5  Customer Data.  Detailed data relating to any and all customers to
          --------------
     which Seller has sold products or provided services during the three (3)
     years prior to the Closing Date, whether or not there are any "open" sales
     orders from such customers, as set forth in detail on Schedule 1.5 attached
                                                           ------------
     hereto (collectively hereafter the "Customer Data"), such Customer Data
     shall include, but not be limited to, list of customer names with
     addresses, telephone, facsimile and pager numbers, quotations, sales
     orders, and any other tangible documents, files, and records in Seller's
     possession regarding such customer activity.

     1.6  Vendor Data.  Detailed data relating to, and all right, title and
          -----------
     interest in and to any tooling, molds and proprietary specifications Seller
     has with, any and all vendors from which the Seller has purchased goods or
     services during the three (3) years prior to the Closing Date, whether or
     not there are any "open" purchase orders to such vendors, as set forth on

     Schedule 1.6 attached hereto (collectively hereafter the "Vendor Data"),
     ------------
     such Vendor Data shall include, but not be limited to, foundry alliance
     contacts, list of vendor names with addresses, telephone, facsimile and
     pager numbers, quotations, purchase orders, and any other tangible
     documents, files and records in Seller's possession regarding such vendor
     activity.
<PAGE>

     1.7  Intellectual Property.  Any and all Intellectual Property that Seller
          ---------------------
     uses, or has used during the three (3) years prior to the Closing Date, in
     the development, design, manufacture, testing, marketing, sale or
     distribution of Seller's goods and services, as set forth on Schedule 1.7
                                                                  ------------
     attached hereto.  As used herein, term "Intellectual Property"  shall
     include, but not be limited to, foundry alliance documentation, quotations,
     sales orders, customer lists, vendor lists, product design data, product
     drawings, engineering files, fab process circuit building blocks,
     simulation and modeling techniques, device/IC fabrication and validation
     technology and manufacturing documentation, manufacturing flow sheets, cost
     and pricing data, product promotion strategies, marketing data , license
     agreements, processes, methods, know how, trade secrets, invention
     disclosures, patents, copyrights, trade names, trademarks and service marks
     associated with the Purchased Assets and Business, and all applications
     therefor, owned or held by Seller, whether or not such Intellectual
     Property is used in the operation of the Business.

     1.8  Royalty Agreements and Teaming Arrangements.  Any and all product
          --------------------------------------------
     royalty agreements comprehending Joint Development Projects,  and  any
     Teaming Arrangements with third parties for the design, development,
     manufacture and sale of Products, such projects and arrangements being set
     forth in detail in Schedule 1.8, attached hereto.
                        ------------

     1.9  Goodwill Excluded.  Without limiting the generality of the foregoing,
          -----------------
     excluded from The Purchased Assets are any right, title and interest in and
     to the Seller's name and goodwill and going concern value of the Business,
     not associated with the Purchased Assets.

     1.10  Confidentiality and Assignment of Intellectual Property Agreements.
           ------------------------------------------------------------------
     Any and all Confidentiality Agreements with employees, consultants, agents,
     customers and vendors, and Assignment of Intellectual Property Agreements
     with employees and consultants, such agreements being set forth in detail
     in Schedule 8.9 attached hereto.

2.0  LIABILITIES ASSUMED AND LIABILITIES NOT ASSUMED

     2.1  Purchase and Sale Contracts Assumed.  Buyer hereby agrees to assume
          -----------------------------------
     performance obligations arising on and after the Closing under the purchase
     and sale contracts of the Business which have been entered into in the
     ordinary course of Business and disclosed to Buyer, such contracts are
     listed in Schedule 2.1 attached hereto (collectively, the "Assumed
               ------------
     Contracts").

     2.2  Employee Liabilities Assumed.  Buyer hereby agrees to assume the
          -----------------------------
     obligations regarding accrued employee vacation and sick leave earned as of
     the Closing Date of any employee hired by Buyer, to the extent, if any,
     specified in Schedule 2.2 attached hereto (the "Assumed Employee
                  ------------
     Benefits"), such employees thereafter shall be subject to the vacation and
     sick leave benefits of Buyer then in effect, and shall be eligible for any
     other benefits provided by Buyer to its employees.
<PAGE>

     2.3  Credit for Service with Seller.  All of Sellers employees hired by
          ------------------------------
     Buyer as of the Closing Date shall retain full credit for prior years of
     service with Seller and its predecessors for vesting purposes regarding
     benefits, policies and practices of Buyer.

     2.4  Ad Valorum Taxes Assumed.  Buyer hereby agrees to assume and pay the
          ------------------------
     ad valorum taxes on the Purchased Assets that are due and payable for the
     year of the Closing.

     2.5  Liabilities Not Assumed .  Except for the Assumed Contracts, the
          -----------------------
     Seller agrees that the Buyer will not assume or perform, and the Seller
     shall remain responsible for and shall indemnify, hold harmless and defend
     the Buyer from and against, any and all liabilities and obligations of the
     Seller, whether known or unknown, and regardless of when such liabilities
     or obligations arise or are asserted, including, but not limited to, any
     accounts payable, bank loans and promissory notes. Without limiting the
     generality of the foregoing, Buyer expressly disclaims any liability or
     obligation whatsoever with regard to (i) business income taxes, (ii) ad
     valorum taxes for years prior to the year of Closing, (iii) Federal or the
     State of California environmental claims or violation based on activities
     of Seller on and at its facility prior to the Closing, (iv) employee
     termination rights due and payable as of the Closing Date under Seller's
     policies and practices, or under any applicable statute, law or regulation,
     (v) liabilities under contracts with employees not expressly assumed
     herein, and (vi) any obligations whatsoever to any shareholder, director,
     officer, employee, agent, consultant, parent, subsidiary, affiliate, or
     division of  Seller not expressly assumed herein.

3.0  PURCHASE PRICE AND TERMS OF PAYMENT.

     3.1   Purchase Price.  As consideration for the Purchased Assets, Buyer
           --------------
     shall pay Seller  the sums listed in Paragraphs 3.4, 3.5, 3.6, 3.7 and 3.9.

     3.2  Closing Date.  The purchase and sale of the Purchased Assets shall
          ------------
     take place at a closing (the "Closing") to be held at the offices of the
     Buyer in Santa Ana, California, on February 15, 2000 (the "Closing Date"),
     at 10:00 A.M., or on such other date and at such other time as may be
     mutually agreed upon hereafter by the parties hereto.

     3.3  At the Closing.  At the Closing, The parties shall do the following:
          ---------------

     3.4  Cash Payment.  Buyer shall pay Seller the sum of one million five
          ------------
     hundred thousand dollars ($1,500,000);

     3.5  Subordinated Term Note.  Buyer shall issue to Seller its Interest
          -----------------------
     Bearing, Subordinated Term Note, in substantially the form set forth in
     Schedule 3.5 attached hereto, in the original principal amount of two
     million dollars ($2,000,000), at an annual percentage rate (APR) of eight
     and one-half percent (8.5%), such Note being payable in four (4) equal and
     successive quarterly installments, with the first installment being due on
     the first day of the fourth (4th) full month following the Closing Date.
     Such Note shall be subject to setoff in order to satisfy any indemnity
     obligations of Seller under this Agreement.
<PAGE>

     3.6  Restricted Common Stock.  Buyer shall issue to Seller three hundred
          -----------------------
     twelve thousand five hundred (312,500) shares of Microsemi Corporation
     Restricted Common Stock , and shall be in the form set forth in Schedule
     3.6 attached hereto. The Restricted Stock shall contain the restriction
     duly imprinted thereon.

     3.7  Subordinated Convertible Debenture.  Buyer shall issue to Seller its
          ----------------------------------
     Interest Bearing Subordinated Convertible Debenture having a two (2) year
     Conversion Term, and a face amount of two million five hundred thousand
     dollars ($2,500,000),  convertible at Seller's option during the
     ConversionTerm thereof into Microsemi Corporation Restricted Common Stock
     at fifteen dollars ($15.00) per share  (not to exceed 166,667 shares), and
     shall be in the form set forth in Schedule 3.7 attached hereto. The
                                       ------------
     interest rate shall be at an annual percentage rate (APR) of seven percent
     (7%) and shall be payable to Seller on a quarterly basis commencing on the
     first day of the fourth (4th) full month following the Closing Date. Such
     note shall be subject to setoff for indemnification liabilities of Seller
     under this Agreement.

     3.8  Product Royalty Agreement.  Seller shall assign to Buyer the Alpha
          -------------------------
     Industries (Alpha) Product Royalty Agreement, such assignment shall be in
     the form set forth in Schedule 3.8 attached hereto.
                           ------------

     3.9  Unsecured Term Note.  Buyer shall issue to Seller its unsecured,
          -------------------
     Interest Free Term Note substantially in the form set forth in Schedule 3.9
                                                                    ------------
     attached hereto.   Payments of the Principal amount of  this Term Note
     shall be due only upon receipt of a royalty payment from Alpha under the
     Product Royalty Agreement, and the amount of payment due from time to time
     shall be limited to  the amount of royalty payment received by Maker from
     time to time from Alpha, and shall be payable to Payee within thirty (30)
     days after receipt thereof.  When the accrued amount of payments made
     hereunder equals the Face Amount of one million seven hundred thousand
     dollars ($1,700,000),  this Term Note shall be deemed "paid-in-full"  and
     any and all royalty payments received from Alpha after such Face Amount is
     received shall be to Buyer's account.   The parties shall use  their
     commercially reasonable  efforts to collect all royalties due under the
     Alpha Industries Product Royalty Agreements.

     3.10  Sellers Liability for Taxes on the Purchase Price Paid by Buyer.
                                 ------------------------------------------
     Seller is solely responsible for any taxes levied on the receipt from time-
     to-time of the payment by Buyer of the Purchase Price set forth herein.
<PAGE>

4.0  Representations and Warranties of the Seller.

Seller hereby represents and warrants to the Buyer, as of the date hereof and as
of the Closing Date, as follows:

     4.1  Organization and Good Standing.  The Seller is a corporation duty
          ------------------------------
     organized, validly existing and in good standing under the laws of the
     State of California, has all necessary corporate power and authority to
     conduct the Business as it is now conducted and to own and use the
     properties and assets used therein, and is duly qualified to do business
     and is in good standing as a foreign corporation in each jurisdiction in
     which the failure to be so qualified or licensed and in good standing would
     have a material adverse effect on the Seller or the Business.

     4.2  Authority and Binding Effect.  The Seller has all the necessary
          ----------------------------
     corporate power and authority to enter into, and perform its obligations
     under, this Agreement.  This Agreement and the performance by the Seller of
     its obligations herein have been duly authorized by all necessary corporate
     action of the Seller.  This Agreement has been duly executed, and upon
     delivery by the Seller will constitute the valid and binding agreement of
     the Seller, enforceable against the Seller in accordance with its terms.
     No other action is required to be taken by the Seller, nor is it necessary
     for the Seller to obtain any action, approval or consent by or from any
     third persons, governmental or other, to enable the Seller to enter into or
     perform the Seller's obligations under this Agreements except consents of
     third parties to the assignment and assumption of the Assumed Contracts
     which shall be obtained by the Seller on or before the Closing (unless
     waived by the Buyer).

     4.3  The Purchased Assets.  At the Closing the Seller will convey and
          --------------------
     transfer to the Buyer, good, complete and marketable title to all of the
     Purchased Assets, free and clear of any and all mortgages, liens, security
     interests, encumbrances, pledges, leases, equities, claims, charges,
     conditions, conditional sale contracts and any other adverse interests.
     All of the Purchased Assets are in the exclusive possession and control of
     the Seller and Seller has the unencumbered right to use and sell to the
     Buyer all of the Purchased Assets without interference from others.  No
     actions, proceedings or transactions have been commenced or undertaken by
     the Seller which give or would give rights to any person, other than the
     Buyer, in any of the Purchased Assets or interfere with the consummation of
     the transactions contemplated by this Agreement.  The Customer Data set
     forth on Schedule 1.4 hereto is a complete and accurate list, as of the
              ------------
     date hereof, of all of the Seller's customers which have purchased goods or
     services from the Business within the last three (3) years.  Except as may
     be set forth in Schedule 1.4 attached hereto, the Seller does not have any
                     ------------
     knowledge that any such customer intends to cancel their backlog of orders
     entered as of the closing date, or their procurement of goods or services
     from the Business.
<PAGE>

     4.4  Contracts, Agreements and Commitments.   Seller has no contract,
          -------------------------------------
     agreement, arrangement or commitment which may have a material adverse
     effect on the transfer of the Purchased Assets to the Buyer.
     Notwithstanding any term or provision of this Agreement, Buyer shall not
     assume or be responsible for any liabilities associated with any contract
     or agreement of Seller to be assumed by Buyer hereunder where consent is
     required prior to transfer and such consent is not obtained.  Seller has
     performed in all material respects the obligations required to be performed
     by it thereunder and there have been no defaults or claims of defaults and
     there are no facts or conditions which have occurred or are anticipated to
     occur which, through the passage of time or the giving of notice, or both,
     would constitute a default thereunder or would cause the acceleration of
     any obligation of any party thereto or the creation of a lien or
     encumbrance upon any of the Purchased Assets.  Seller has not waived any
     right which it has under any such contact or commitment.

     4.5  Taxes and Tax Returns.   Seller has duty filed all tax reports and
          ---------------------
     returns which are required by law to be filed by it and will duly pay all
     state and local taxes due or claimed to be due from such authorities, which
     could result in the imposition of any lien, encumbrance or liability or
     charge on any of the Purchased Assets or, following the Closing, on Buyer
     or any of Buyer's other assets or properties.  Seller has properly withheld
     and paid, or accrued for payment when due, to appropriate state
     authorities, all amounts required to be, withheld from its employees'
     wages, salaries and other compensation and has paid or will pay all
     employment taxes as required under applicable laws.

     4.6  Compliance with Laws.   Seller has complied in all material respects
          --------------------
     with all applicable, United States federal, state, municipal and other
     political subdivision or governmental agency statutes, ordinances and
     regulations, including any bulk sale requirements.

     4.7  Litigation and Proceedings.   There is no action, suit, proceeding or
          --------------------------
     investigation, or any counter or cross-claim in an action brought by or
     behalf of the Seller, whether at law or in equity, or before or by any
     governmental department commission, board, bureau, agency or
     instrumentality, domestic or foreign, or before any arbitrator of any kind,
     that is pending or threatened, against the Seller, which (i) could
     reasonably be expected to have a material adverse effect on Seller's,
     ability to perform its obligations under this Agreement or any other
     agreement entered into in connection with this Agreement or complete any of
     the transactions contemplated hereby or thereby, or (ii) involves the
     reasonable possibility of any judgment or liability, or which may become a
     claim, against the Buyer or the Purchased Assets prior to or subsequent to
     the Closing Date.  The Seller is not subject to any judgment, order, writ,
     injunction, decree or award of any court, arbitrator or governmental
     department, commission, board, bureau, agency or instrumentality having
     jurisdiction over the Seller or any of its assets.

     4.8  Full Disclosure.  Seller has not made any misstatement to Buyer of
          ---------------
     material fact or failed to state a fact to Buyer necessary in order to make
     the statements made not misleading.
<PAGE>

     4.9  Bulk Sales Law.   The purchase and sale hereunder is exempt from the
          --------------
     requirements of the Bulk Sales Division of the California Commercial Code
     since Seller will continue to operate a substantial portion of its existing
     business after the Closing.

     4.10  Intellectual Property.   Seller owns or has the right to use pursuant
           ---------------------
     to valid license, sublicense, agreement or permission any patents, patent
     applications, copyrights, trade secrets or other intellectual property
     necessary for or used in the Business, the Products or the Purchased
     Assets, including without limitation all of the trade names (other than the
     name Infinesse and all derivatives thereof), trademarks, logos, and other
     marks or dress, whether or not registered, and all applications therefor.
     The execution, delivery and consummation of transactions contemplated by
     this Agreement shall not constitute a breach or default under, give rise to
     a right of termination under or otherwise adversely affect the ability of
     Buyer to use such intellectual property in conducting the Business or using
     the Purchased Assets or selling or developing the Products after the
     Closing Date.  Seller has neither interfered with, nor infringed upon,
     misappropriated or otherwise come into conflict with any intellectual
     property rights of third parties. To the Sellers' knowledge, no third party
     has interfered with, infringed upon, misappropriated or otherwise come into
     conflict with any intellectual property rights of Seller being transferred
     to Buyer under this Agreement.  With respect to each such item of
     intellectual property owned by Seller, Seller possesses all right, title
     and interest in and to such item, free and clear of any encumbrance, lien,
     license or other restriction; such item is not subject to any outstanding
     injunction, judgment, order, decree, ruling or charge; no action, suit,
     proceeding, hearing, investigation, charge, complaint, claim or demand is
     pending or, to the Seller's knowledge, threatened that challenges the
     legality, validity, enforceability, use or ownership of such item; and
     Seller has not agreed to indemnify any person or entity for or against any
     interference, infringement, misappropriation or other conflict with respect
     to such item. With respect to each such item of intellectual property with
     respect to which Seller uses such item under a license, sublicense,
     agreement or permission:  the license or agreement is disclosed as a
     material intellectual property agreement in the appropriate Schedules to
     this Agreement; the restrictions on use are ordinary in scope; to the
     Seller's knowledge, the underlying item of intellectual property is not
     subject to any outstanding injunction, judgment, order, decree, ruling or
     charge; no action, suit, proceeding, hearing, investigation, charge,
     complaint, claim or demand is pending or, to the Seller's knowledge,
     threatened that challenges the legality, validity or enforceability of the
     underlying item of intellectual property; and Seller has not granted any
     sublicense or similar right with respect to such license, sublicense,
     agreement or permission.
<PAGE>

5.0  Representations and Warranties of the Buyer.
     --------------------------------------------

The Buyer hereby represents and warrants to the Seller, as of the date hereof
and as of the Closing Date, as follows:

     5.1  Organization and Related Matters.  The Buyer, and any subsidiary to
          --------------------------------
     which Buyer assigns its rights hereunder, is a corporation duly organized,
     validly existing and in good standing under the laws of the State of
     Delaware, has all necessary corporate power and authority to conduct its
     business as it is now conducted and to own and use the properties and
     assets used therein, and is duly qualified to do business and is in good
     standing as a foreign corporation in all states in which the failure to be
     so qualified or licensed and in good standing would have a material adverse
     effect on the Buyer or its business.

     5.2  Authority and Binding Effect.  The Buyer, and any subsidiary to which
          ----------------------------
     Buyer assigns its rights hereunder, has all the necessary corporate power
     and authority to enter into, and perform its obligations under, this
     Agreement.  This Agreement and the Performance by the Buyer of its
     obligation herein have been duly authorized by all necessary corporate
     action of the Buyer.  This Agreement has been duly executed, and upon
     delivery by the Buyer will constitute the valid and binding agreement of
     the Buyer, enforceable against the Buyer in accordance with its terms,
     except as such enforceability may be limited by (i) bankruptcy, insolvency,
     moratorium or other similar laws affecting creditors' rights, and (ii)
     general principles of equity relating to the availability of equitable
     remedies (regardless of whether any such agreement is sought to be enforce
     in a proceeding at law or in equity).

6.0  Obligation Pending and Following the Closing.

     6.1  Termination of Security Interest and Liens.   The Seller shall cause
          ------------------------------------------
     to be removed, by the Closing Date, at no expense to the Buyer, all
     security interests, liens, claims, encumbrances and adverse interests to
     which any of the Purchased Assets are subject.

     6.2   Consents.   Each party to this Agreement shall use its best efforts
           --------
     to obtain or cause to be obtained at the earliest practicable date and
     prior to the Closing Date, all consents, approvals and licenses and
     permits, if any, which such party requires to permit it to consummate the
     transactions contemplated hereby without violating any material agreement,
     contract, instrument or applicable law or regulation, license or permit, to
     which it is a party or to which it or its assets are subject.  The parties
     hereto shall cooperate with each other in their efforts to obtain all such
     consents, approvals and licenses.

     6.3  Further Assurances.  Each party hereto shall execute and deliver, both
          ------------------
     before and after the Closing, such instruments and take such other actions
     as the other party or parties, as the case may be, may reasonably request
     in order to carry out the intent of this Agreement or to better evidence or
     effectuate the transactions contemplated herein.
<PAGE>

     6.4  Employee Hiring.   Buyer has advised Seller that it or its assign
          ---------------
     intends to hire as of the Closing Date, all of the employees of the
     Business (hereafter the "Employees" ), so that their employment shall be
     uninterrupted.  A list of such Employees is set forth in Schedule 6.4
                                                              ------------
     attached hereto. Seller shall not interfere with any attempt by Buyer to
     hire  such Employees  following the Closing, and shall agree for a period
     of two (2) years following the Closing to not solicit or hire any such
     Employees , or any other employee  hired by Buyer during such two (2) year
     period, without the prior written consent of Buyer.  Seller hereby
     authorizes the Buyer to offer employment to any or all of its employees
     involved in the Business conditioned on the consummation of the sale of the
     Purchased Assets pursuant hereto;  waives any rights the Seller may have to
     prohibit such employees from being employed by the Buyer;  and shall not
     offer new employment to those of such employees who are offered employment
     by the Buyer and who accept such employment. To the extent required by any
     applicable statute, law or regulation, Seller shall retain all liability
     for severance or other similar compensation, vested in and payable to such
     hired employees as of the Closing Date for any reason whatsoever with
     respect to their employment by Seller on or prior to the Closing Date,
     notwithstanding the fact that such employees were hired by Buyer.

     6.5  Location of Business and Facility Lease.   Buyer has also advised
          ---------------------------------------
     Seller that it is its present intention to continue the operation of the
     Business in a location to be determined prior to Closing, which may be
     Sellers present location. Buyer does not assume any lease obligations of
     the Seller existing as of the Closing Date.  However, in the event Buyer
     decides to use the facility presently used by the Seller, the parties agree
     to negotiate in good faith a lease or sublease for 8000 s.f. (approx.) of
     such facility for a six (6) year Term following the Closing Date.

     6.6  Taxes.   Except for the taxes assumed by Buyer under paragraph 2.4,
          -----
     above, the Seller shall pay taxes of any kind or nature arising from (i)
     the conduct of the Business by Seller, and (ii) consummation of the
     transactions contemplated hereby, including, without limitation, all sales
     or similar taxes, if any, that may arise from or be assessed by reason of
     the sale of the Purchased Assets by the Seller to the Buyer (the "Seller
     Taxes").  If any Seller Taxes required under this Section to be borne by
     the Seller are assessed against the Buyer, the Buyer shall notify the
     Seller in writing promptly thereafter and the Seller shall be entitled to
     contest, in good faith, such assessment or charge.  In the event the Buyer
     pays any Seller Taxes, the Seller shall indemnify Buyer pursuant to section
     11 below.

          6.7  Publicity.   Buyer and Seller shall keep strictly confidential
               ---------
     the existence and terms of this Agreement prior to the issuance or
     dissemination of any mutually agreed upon press release or other disclosure
     of the sale and purchase hereunder. Buyer and Seller will cooperate on the
     drafting of appropriate announcements and press releases.
<PAGE>

     6.8  Noncompete.   During the two (2) year period commencing on the Closing
          ----------
     Date, Seller shall not solicit any actual or potential customers on the
     Customer Data list attached hereto as Schedule 1.5, nor shall Seller
                                           -------------
     provide goods or services in connection with or own an interest in a
     company that provides goods or services reasonably similar to the goods and
     services provided by Seller which are related to the Products and Business
     described in the Recitals, at any time prior to the Closing Date. In the
     event a provision of this Section is more restrictive than allowed by the
     law of the State of California said provision shall be deemed amended and
     shall be fully enforceable to the extent permitted by such law. Seller, its
     officers, directors and shareholders acknowledge and agree that any
     violation of this Section would cause immediate irreparable damage to the
     Buyer, and that it would be extremely difficult or impossible to determine
     the amount of damage caused to Buyer.  Therefore such parties agree that
     the Buyer's remedies at law are inadequate, and hereby consent to issuance
     of a temporary restraining order, preliminary and permanent injunction and
     other appropriate relief to restrain any actual or threatened violation of
     this Section without limiting any remedies that the Buyer may have at law
     or in equity.  Products and business not included in the noncompete
     include, but are not limited to, next-generation, low-cost, wireless
     voice/data network systems, with or without telephone (PSTN) lines, or as
     extension to existing wired key systems/PBXs for single-cell, stand-alone,
     small-medium capacity wireless indoor/outdoor LANWAN, point-to-point
     wireless applications of the type designed and developed by Sellers Digital
     Signal Processing Communication/Sensor Systems Business Group of

7.0  Survival of Representations, Warranties and Covenants.

All of the representations and warranties set forth in this Agreement or in any
certificates delivered pursuant hereto shall remain in full force and effect and
shall survive the Closing, regardless of any investigation, verification or
approval by any party hereto or by anyone or on behalf of any party hereto.

8.0  Conditions to Obligations of the Buyer.

The obligation of the Buyer to consummate the transactions contemplated by this
Agreement is subject to the satisfaction, or the waiver (in writing) by the
Buyer, at or before, the Closing, of all the conditions set out herein.

     8.1  Inventory Valuation.   The Buyer and the Seller will have agreed on
          -------------------
     the value of the Inventory as of the Closing Date.

     8.2  Accuracy of Representations and Warranties/Compliance With Covenants.
          --------------------------------------------------------------------
     All of the representations and warranties of the Seller contained in this
     Agreement and the schedules hereto were true and correct when made and
     remain true and correct as of the Closing Date.  The Seller shall, in all
     material respects, have performed, satisfied and complied with all
     covenants, agreements and conditions required by this Agreement to have
     been performed or complied with by it on or before the Closing Date
<PAGE>

     8.3  No Material Adverse Changes.   There shall not have occurred nor shall
          ---------------------------
     there exist (i) any material adverse change in the customer relations
     properties or assets, except for changes disclosed in this Agreement or in
     the Schedules hereto delivered with this Agreement on the date hereof; (ii)
     any material breach or default by any party thereto of any of the Assumed
     Contracts or Assumed Liabilities or any other material contracts or
     agreements relating to or affecting the Purchased Assets, the existence of
     which breach or default is not disclosed in this Agreement or in the
     Schedules delivered with this Agreement on the date hereof nor any
     proceedings in the Schedules delivered with this Agreement on the date
     hereof: (iii) any material damage or loss, whether or not insured, to any
     of the Purchased Assets; or (iv) any other event or condition or  state of
     facts of any character which could materially and adversely affect the
     Purchased Assets.

     8.4  Absence of Litigation.   There shall be an absence of litigation,
          ---------------------
     whether brought against the Seller or the Buyer, seeking to prevent the
     consummation of the transactions contemplated by this Agreement, and no
     such litigation shall have been threaten nor shall there be in effect any
     order restraining or prohibiting the consummation of the transactions
     contemplated by this Agreement nor any proceeding pending with respect
     thereto. There shall be no pending or threaten litigation, or asserted or
     unasserted claims, assessments, or other loss contingencies, materially
     affecting the Purchased Assets.

     8.5  Certificates.   The Buyer shall have received from Seller a
          ------------
     Certificate of Good Standing, as of recent date, from the California
     Secretary of State.

     8.6  Bill of Sale.   At the Closing, the Seller and the Buyer shall have
          ------------
     executed the Bill of Sale and Assumption Agreement in the form of Exhibit B
     attached hereto.

     8.7  Due Diligence.   Buyer and its representatives shall have completed
          -------------
     their business, legal and accounting due diligence investigation and Buyer
     shall be satisfied, in its sole discretion, with the results thereof.

     8.8  Other consents and Approvals.   Receipt of all consents and approvals
          -----------------------------
     required for the consummation of the transactions contemplated by this
     Agreement and to permit the Buyer to acquire all of the Purchased Assets
     pursuant hereto, without thereby violating any laws, government regulations
     or agreements to which the Buyer is subject or is a party, in form and
     substance reasonably acceptable to Buyer.

     8.9  Other Documents.   The Seller shall have delivered to the Buyer all
          ---------------
     instruments, consents,  deeds, assignments and other documents called for
     in this Agreement, in form and substance satisfactory to Buyer, properly
     executed and acknowledged for transfer, and such other documents and
     instruments as the Buyer or its counsel reasonably requests to better
     evidence or effectuate the transactions contemplated hereby.  Seller has
     also delivered its response to Buyer's questions asked during due diligence
     and other supporting information, such being set forth in detail in
     Schedule 8.9 attached hereto.
     ------------
<PAGE>

     8.10  Structure of Newco.   The Buyer and Seller will have agreed generally
           ------------------
     to the capitalization, voting rights, right of first refusal, buy-out
     rights, By Laws, initial Board of Directors,  and structure of Newco, the
     Corporation to be formed pursuant to Paragraph 16.2. The parties agree to
     exert their best efforts in good faith to execute a mutually acceptable
     Memorandum of Understanding comprehending the more salient aspects of the
     structure of Newco.

9.0  Conditions to the Obligations of the Seller
     -------------------------------------------

The obligations of the Seller under this Agreement to be performed on or before
the Closing Date shall be subject to the satisfaction, or the waiver by the
Seller on or before the Closing Date, of each of the following conditions:

     9.1  Inventory Valuation.   The Buyer and the Seller will have agreed on
          -------------------
     the value of the Inventory as of the Closing Date and will have agreed to
     any adjustment to the Purchase Price of the Purchased Assets resulting from
     such valuation.

     9.2  Accuracy of Representations, Warranties and Compliance with Covenants.
          ---------------------------------------------------------------------
     All of the representations and warranties of the Buyer contained in this
     Agreement and in the Schedules hereto were true and correct when made and
     remain true and correct as of the Closing Date. The Buyer, in all material
     respects, shall have performed, satisfied and complied in all material
     respects with all covenants, agreements and conditions required by this
     Agreement to be performed or complied with by the Buyer on or prior to the
     closing.

     9.3  Absence of Litigation.  No action, suit, investigation or other
          ---------------------
     proceeding before any court or by any governmental body or other authority
     shall have been instituted or threatened which questions the validity or
     legality of the transactions contemplated hereby.

     9.4  Structure of Newco.  The Buyer and Seller will have agreed generally
          ------------------
     to the  capitalization, voting rights, right of first refusal, buy-out
     rights, By Laws, initial Board of Directors,  and structure of Newco, the
     Corporation to be formed pursuant to Paragraph 16.2 The parties agree to
     exert their best efforts in good faith to execute a mutually acceptable
     Memorandum of Understanding comprehending the more salient aspects of the
     structure of Newco.

10.0 Termination.
     ------------

This Agreement may be terminated and the transactions herein contemplated may be
abandoned at any time after February 29, 2000, of the Closing contemplated
herein has not occurred, without liability to the terminating party (i) by
written notice of the Buyer or the Seller, or (ii) by either the Buyer or the
Seller,  provided that the party so terminating is not in breach of any of its
material obligations under this Agreement.
<PAGE>

11.0 Indemnification.
     ----------------

     11.1  Indemnification by the Seller.   In addition to Buyer's rights of set
           -----------------------------
     off under the Notes and Debentures issued to the Seller as specified
     herein, the Seller shall defend, indemnify and hold harmless the Buyer and
     its offices, directors, employees, successors and assigns in respect of any
     and all claims, actions, suits or other proceedings and any and all losses,
     costs, expenses, liabilities, fines, penalties, interest and damages,
     whether or not arising out of any claim, action, suit or other proceeding
     (and including reasonable counsel and accountants' fees and expenses and
     all other reasonable costs and expenses of investigation, defense or
     settlement of claims and amounts paid in settlement) ("Damages") incurred
     by, imposed on or borne by the Buyer resulting from the breach of any of
     the representations, warranties, covenants or agreements made by the Seller
     in this Agreement or the conduct of the Business prior to the Closing Date.
     In addition to and not in limitation of the foregoing, the Seller will
     indemnify the Buyer for any Damages suffered due to any claims made against
     the Buyer or damages suffered by Buyer resulting out of any of the Seller's
     liabilities.

     11.2  Claims for Indemnification.   Whenever any claim shall arise for
           --------------------------
     indemnification hereunder, Buyer shall promptly notify the Seller of the
     claim and, when known, the facts constituting the basis for such claim;
     provided, however, that the Buyer's failure to give such notice shall not
     affect any rights or remedies of the Buyer hereunder with respect to
     indemnification for damages except to the extent that the Seller is
     materially prejudiced thereby.

     11.3  Defense by Seller.   In connection with any claim giving rise to
           -----------------
     indemnity or resulting from or arising out of any claim or legal proceeding
     by a person who is not a party to this Agreement, Seller at its sole cost
     and expense may, upon written notice to Buyer, assume the defense of any
     such claim or legal proceeding if they acknowledge to Buyer in writing its,
     obligations to indemnify Buyer with respect to all elements of such claim,
     and thereafter diligently conduct the defense thereof with counsel
     reasonably acceptable to Buyer.

12.0 Expenses / Prorations / Broker's Fees / Finder's Fees
     -----------------------------------------------------

     12.1  Expenses/Prorations.   Each party shall pay all costs and expenses
           -------------------
     incurred or to be incurred by it in connection with the negotiation,
     preparation, execution, delivery and performance of its respective
     obligations under this Agreement and the agreements and transactions
     contemplated hereby.  Obligations under the Assumed Contracts will be
     prorated as of the Closing Date.
<PAGE>

      12.2  Broker's Finder's Fees.   Seller has advised Buyer that it has
            -----------------------
      utilized the services of, and that it does and will have liability to a
      broker or finder in connection with this Agreement or the transactions
      contemplated hereby. Seller agrees to indemnify and hold Buyer harmless
      against any loss, liability, damage, cost, claim or expense incurred by
      any brokerage commission or finder's fee alleged to be payable as a result
      or in connection with this Agreement or the transactions contemplated
      hereby.

13.0  Notices.
      --------

All notices, requests, demands or other communications hereunder shall be in
writing and shall be deemed to have been duly given, if delivered in person or
mailed, certified, return-receipt requested, postage prepaid:

      If to the Seller, addressed to:  INFINESSE CORPORATION
                                       6033 West Century Boulevard - Ste 1200
                                       Los Angeles, California 90045
                                       Attn: Dr. Michael E. Kim

      If to Buyer, addressed to:       MICROSEMI CORPORATION
                                       2830 South Fairview Street
                                       Santa Ana, California 92704
                                       Attn: David R. Sonksen

Any party hereto may from time to time, by written notice to the other parties,
designate a different address, which shall be substituted for the one specified
above for such party.  If any notice or other document is sent by certified or
registered mail, return receipt requested, postage prepaid, property addressed
as aforementioned, the same shall be deemed served or delivered seventy-two (72)
has after mailing thereof.  If any notice is sent by facsimile machine ("fax")
to a party, it will be deemed to have been delivered on the date the fax thereof
is actually received, provided the original thereof is sent by mail, in the
manner set forth above, within twenty-four (24) hours after the fax is sent.

14.0  Miscellaneous.
      --------------

      14.1  Binding Effect Assignment.   This Agreement shall be binding upon
            -------------------------
      the heirs, executors, representatives, successors and assigns of the
      respective parties hereto. The Seller may not assign this Agreement, or
      assign its rights or delegate, its duties hereunder, without the prior
      written consent of the Buyer. Buyer may assign its rights under this
      Agreement and to the Business to a wholly-owned subsidiary.

      14.2  Counterparts.   This Agreement may be executed in facsimile and in
            ------------
      any number of counterparts, each of which shall be deemed to be an
      original and all of which together shall be deemed to be one and the same
      instrument.
<PAGE>

    14.3  Headings.   The subject headings of the sections and subsections of
          --------
    this Agreement are included for purposes of convenience only and shall not
    affect the construction or interpretation of any of its provisions.

    14.4  No Waiver; Cumulative Remedies.   No failure or delay on the part of
          ------------------------------
    any party hereto in exercising any right, power or remedy hereunder shall
    operate as a waiver thereof; nor shall any single or partial exercise of any
    such right, power or remedy preclude any other or further exercise thereof
    or the exercise of any other right, power or remedy hereunder.  The remedies
    herein provided are cumulative and not exclusive of any remedies provided by
    law.

    14.5  Entire Agreement.   This Agreement, including the Schedules, Exhibits
          ----------------
    and other documents referred to herein which form a part hereof, embodies
    the entire agreement and understanding of the parties hereto, and supersedes
    all prior or contemporaneous agreements or understandings (whether written
    or oral) among the parties, in respect to the subject matter contained
    herein.

    14.6  Governing Law.   This Agreement is deemed to have been made in the
          -------------
    State of California, and its interpretation, its construction and the
    remedies for its enforcement or breach are to be applied pursuant to, and in
    accordance with the laws of California for contracts made and to be
    performed in that state.

    14.7  Alternative Dispute Resolution.   The parties agree that they shall
          ------------------------------
    attempt to settle any dispute arising out of this Agreement, the execution
    thereof or in connection therewith, through friendly consultation and
    negotiation in the spirit of mutual cooperation, and if settlement cannot be
    reached within a reasonable time, then the dispute shall first be submitted
    to a mutually acceptable neutral advisor for "Non-Binding Mediation"
    ("Mediation"). Neither party shall unreasonably withhold acceptance of such
    advisor, and selection thereof shall be made within forty-five (45) days
    after written notice by one party requesting such Mediation.  Any disputes
    arising hereunder which the parties cannot resolve in good faith within four
    (4) months of the date of the written request for Mediation, shall be
    submitted for arbitration ("Arbitration") to an arbitration association
    comprised of retired judges and located in the state of California for
    Arbitration in accordance with its commercial rules of procedure.  Each
    party shall select one (1) arbitrator, and they shall elect a third (3rd)
    independent arbitrator, who shall act as chairman.  All Arbitration's shall
    take place in the  State of California and each party shall be responsible
    for the cost and expenses of their selected arbitrator, and shall equally
    share the cost and expense of the chairman.  The parties agree that the
    Arbitral Award shall be final and binding upon both parties.  During
    arbitration, the terms and conditions of this Agreement shall be executed
    continuously by both parties except for matters in dispute.  Each party
    shall be responsible for  its own costs associated with the preparation and
    representation by attorneys, or any other persons retained thereby, to
    assist in connection with any such Alternative Dispute Resolution.  However,
    all costs charged by the mutually agreed upon Alternative Dispute Resolution
    Entity, shall be shared by the parties. All Arbitrations shall be completed
    within six (6) months of the selection of the initial Arbitration Panel.
<PAGE>

      14.9  Limitation of Liability.   The obligation of the parties under this
            -----------------------
      understanding or the Agreement shall not constitute the personal
      obligations of their shareholders, or of their directors, officers,
      employees, consultants, agents or invitees, and each party shall look only
      to the assets of the other party for the satisfaction of any liability
      with respect to the Agreement, and shall not seek recourse against the
      shareholders of the other party, or against the directors, officers,
      employees, consultants, agents, or invitees of the other party, or against
      their personal assets for such satisfaction.

15.0  Seller's Pre-Closing Covenants.
      ------------------------------

In consideration of the payment of $75,000 as a "No-Shop Payment" by Buyer to
Seller, and the substantial time, effort and expense to be incurred by the Buyer
in performing its due diligence review and preparing for Closing, Seller agrees
as follows:

      15.1  Continue Business Operations.   Pending Closing Seller shall use its
            ----------------------------
      good faith best efforts to preserve intact its business assets and
      goodwill, and the value thereof, including without limitation its
      relationship with its customers, suppliers and employees.

      15.2  Stand-Still Arrangement.   Pending Closing, unless and until the
            -----------------------
      Buyer either materially breaches this Agreement or abandons the proposed
      transaction, Seller shall refrain from all further discussions with any
      other third party interested in acquiring the Business, or any part
      thereof, and shall refrain from otherwise pursuing any other transaction
      competitive with the transaction contemplated hereby.

      15.3  Vesting of No-Shop Payment.   The No-Shop Payment shall be non-
            --------------------------
      refundable, except upon breach of any provision of this Agreement by the
      Seller.

      15.4  Liquidated Damages.   The Seller acknowledges that since it will be
            ------------------
      difficult to ascertain any loss suffered due to Buyer's breach of the
      Agreement, and that since the amount of any damages resulting from such
      breach will be impossible or impractical to calculate, Seller shall retain
      the No-Shop Payment as full and complete liquidated damages if the Buyer
      in any way breaches the terms of the Agreement The Seller further
      acknowledges that the No-Shop Payment is a fair and reasonable amount of
      liquidated damages for any breach of the Agreement by the Buyer.

      15.5  Novation of  Agreements.   The Seller shall make reasonable efforts
            -----------------------
      with existing customers for the Products comprehended hereunder to novate
      any existing Agreements and otherwise facilitate the establishment of a
      business relationship with Buyer.
<PAGE>

16.0  Formation of Corporation
      ------------------------

     16.1  Place of Business.   The parties agree to form a new corporation
           ------------------
     (Newco) having a principal place of business in California.  The State of
     incorporation shall be selected by Buyer, and it shall be a subsidiary of
     Microsemi Corporation, and have the same fiscal year as its parent.

     16.2  Ownership of Newco.   Buyer shall own eighty percent (80%) of Newco,
           ------------------
     and the Seller, and its designee, shall own ten percent (10%) of Newco. The
     parties agree that the remaining ten percent (10%) of Newco shall be
     reserved for stock grants and options as established by the Board of
     Directors of Newco.  The Capitalization of Newco, voting rights, buy-out
     rights, By Laws, initial Board of Directors, and company policy, practices
     and procedures shall be generally agreed to prior to closing, it being
     understood, however, that such organizational matters shall be greatly
     influenced by the organizational structure of Buyer, and must be compatible
     therewith.

     16.3  Appointment of VP/GM.  The parties agree that Dr. Kim shall be the
           --------------------
     V.P & General Manager of Newco, and shall report directly to Phil Frey, Jr.

     16.4  FY2000 Budget.   Prior to the Closing Date, Dr. Kim shall prepare and
           -------------
     submit to Phil Frey, Jr. a Proforma Operating Budget for fiscal year 2000,
     which shall be duly funded by Buyer.  Such Budget is set forth in Schedule
                                                                       --------
     16.4 attached hereto.
     ----

     16.5  Key Managers Eligibility.  Buyer agrees that the Key Managers of
           ------------------------
     Newco shall be eligible to participate in the  incentive compensation
     plans, including bonus' and stock options of Newco.

     16.6  Equity Interest Waiver Agreement.  Seller has delivered to Buyer
           ---------------------------------
     fully executed agreements with all persons or entities having an equity
     interest in and to Infinesse.  Such agreements expressly surrender for
     cancellation their equity interest in an to Infinesse, and each person or
     entity has expressly ackowledged the existance of this Agreement, that they
     have read the Agreement, and have agreed to the sale of the Purchased
     Assets as contemplated herein.  Copies of such Equity Interest Waiver
     Agreements are attached hereto as Schedule 16.6.
                                       --------------

17.0  Severability.
      ------------

Any provision of this Agreement which is illegal, invalid or unenforceable shall
be ineffective to the extent of such illegality, invalidity or unenforceability,
without affecting in any way the remaining provisions hereof.
<PAGE>

18.  Entire Agreement.  This Agreement, including the Schedules, Exhibits and
other documents referred to herein which form a part hereof, and the Memorandum
of Understanding for the formation of Newco attached hereto as Exhibit C,
                                                               ---------
embodies the entire agreement and understanding of the parties hereto, and
supersedes all prior or contemporaneous agreements or understandings (whether
written or oral) among the parties, in respect to the subject matter contained
herein.

     IN WITNESS WHEREOF, the undersigned corporations have caused this Agreement
to be executed by officers thereunto duly authorized, and the individuals have
executed this Agreement, on the date first above stated.


             MICROSEMI CORPORATION

             By: /S/ DAVID R. SONKSEN
                ----------------------
             Title: VP FINANCE AND CFO
                   -------------------
             Date:  2/29/00
                   -------------------

             INFINESSE CORPORATION

             By:  /S/ MICHAEL E. KIM
                ----------------------
             Title: PRESIDENT
                   -------------------
             Date:  2/29/00
                   -------------------
<PAGE>

                                    EXHIBITS
                                    --------



Exhibit A  Business Sales Memorandum, dated November, 1999
- ---------

Exhibit B  Form of Bill of Sale
- ---------

Exhibit C  Memorandum of Understanding for the formation of Newco
- ---------
<PAGE>

                                   SCHEDULES
                                   ---------


1.2  Inventory
1.3  Equipment
1.4  Customer Orders
1.5  Customer Data
1.6  Vendor Data
1.7  Intellectual Property
1.8  Royalty Agreements/Teaming Arrangements
2.1  Assumed Agreements
2.2  Assumed Employee Benefits
3.5  Subordinated Term Note
3.6  Microsemi Corporation Restricted Common Stock
3.7  Subordinated Convertible Debenture
3.8  Product Royalty Agreement
3.9  Unsecured Interest Free Term Note
6.4  List of Seller's Employees hired by Buyer
8.9  Response to Questions asked during due diligence with supporting
information.
16.4  Proforma Operating Budget for FY2000
16.6  Equity Interest Waiver Agreements
<PAGE>

                                   EXHIBIT B
                                 BILL OF SALE
                                 ------------

INFINESSE CORPORATION                       MICROSUB CORPORATION
6033 West Century Boulevard - Ste 1200      2830 South Fairview Street
Los Angeles, California 90045               Santa Ana, California 92704
Tel: 310-642-0250 Fax: 310-642-0252         Tel: 714-979-8220 Fax: 714-966-5256
E-Mail [email protected]                   E-Mail [email protected]
(hereafter the "SELLER")                    (hereafter the "BUYER")

  KNOW ALL MEN BY THESE PRESENTS, that SELLER, for and in consideration of the
payments specified in that certain Asset Purchase Agreement by and between
SELLER and BUYER, dated February 15, 2000, which was duly paid or delivered by
BUYER to SELLER on the Closing Date thereof, has bargained and sold, and by
these presents does grant and convey unto BUYER, its successors and assigns, the
Purchased Assets set forth therein.  A list and description of said Purchased
Assets transferred and sold hereby are set forth in detail in Exhibit B-1, which
is attached hereto and by this reference made a part hereof.

  SELLER warrants and represents for itself, its successors and assigns, that it
has good, complete and marketable title to all of the Purchased Assets, free and
clear of all mortgages, liens, security interests, encumbrances, pledges,
leases, equities, claims, charges, conditions, conditional sale contracts, and
any other adverse interests; and that all of said Purchased Assets are in
SELLER'S  exclusive possession and control; and that SELLER has the unencumbered
right to sell all of said Purchased Assets without interference from any third
party; and that no actions, proceedings or transactions have been commenced or
undertaken by SELLER which give or would give rights to any third party in any
of said Purchased Assets or interfere with the consummation of the transactions
contemplated by said Asset Purchased Agreement.

  SELLER further warrants it will defend the sale of said Purchased Assets unto
BUYER, its successors and assigns, against any and all persons whomsoever and
any all adverse claims whatsoever.

  SELLER disclaims any warranty of merchantability or fitness for a particular
purpose; said Purchased Assets being sold in their present condition "as is and
where is".

  IN WITNESS WHEREOF, the parties hereto have caused these presents to be signed
by their duly authorized representative.

INFINESSE CORPORATION                     MICROSUB       CORPORATION

Issued by:MICHAEL E. KIM                  Accepted by:   DAVID R. SONKSEN
          --------------------------                  -------------------------

Title:PRESIDENT                           Title: VICE PRESIDENT FINANCE AND CFO
      ------------------------------             ------------------------------

Date: 2/29           , 2000               Date:  2/29                    , 2000
      ------------------------------             ------------------------------

<PAGE>

                             MICROSEMI CORPORATION
                          8131 LBJ Freeway, Suite 800
                           Dallas,  Texas 75251-1333
                        Tel 972-997-7266 Fax 972-9977267
                       E-mail MASLEGAL @ worldnet.att.net

                               February 15, 2000

Dr. Michael E. Kim
President
Infinesse  Corporation
6033 West Century Boulevard - Suite 1200
Los Angeles, California 90045
Tel: 310-642-0250 Fax: 310-642-0252
E-Mail [email protected]

Dear Dr. Kim:

     RE:  MEMORANDUM OF UNDERSTANDING (MOU)
          for the formation of a California Corporation pursuant to Section 16.0
          of the Asset Purchase Agreement (APA) between Infinesse Corporation
          and Microsemi Corporation, dated February 15, 2000

     The more salient terms and conditions of the contemplated formation of a
California Corporation are as follows:

     1.  Agreement to Incorporate

     In consideration of the mutual promises contained in this agreement, the
undersigned parties agree to organize a corporation to be initially known  as
Newco, or such other name as the parties may hereafter mutually agree upon,
under the laws of the State of California within fifteen (15) days after the
Closing of  the APA, for the purpose of engaging in a GaAs HBT, RFIC Business as
more specifically described in the Business Sales Memorandum dated November,
1999, which is attached to the APA. Newco shall be a subsidiary of Microsemi
Corporation and have the same fiscal year as its parent.

2.  Duration

    The period of Newco's duration will be perpetual.

3.  Registered Office and Agent of Newco

<PAGE>

    The registered office of Newco will be in California, and a registered
    agent shall be appointed upon the filing of the Articles of Incorporation.

4.  Directors of Newco

    Newco will initially have 3 directors.  One  (1) director to be appointed
    by Infinesse or its designee; and two (2) directors to be appointed by
    Microsemi or its designee.

5.  Officers of Corporation

    The first officers of Newco for the below listed positions will be
    appointed by the Board of Directors at its initial meeting.  The parties
    have agreed that Dr. Michael E. Kim shall be appointed Vice President and
    General Manager:

          President: ________________________________ [to be named]
          Vice-President and General Manager: Dr. Michael E. Kim
          Secretary: ________________________________ [to be named]
          Treasurer: ________________________________ [to be named]

6.  Initial Capitalization of Corporation

    The initial capitalization of the corporation shall be  nine hundred
    dollars ($900), payable in cash

7.  Incorporation and Issuance of Securities

    The parties hereto agree to cause Newco to issue  900 shares of its common
    stock to the parties as follows:

            Name                      Number of Shares     Consideration Paid

    Microsemi Corporation                   800                   $800
    Infinesse (or designee)                 100                   $100
    Reserved for Options                    100                    ---


    In addition, Newco will issue to Microsemi, or its designee, an open-ended,
    promissory note in the initial amount equal to the value of the capital
    contributions made by Microsemi to Newco.

8.  Costs of Incorporating

    All costs and expenses, including attorneys' fees, required for the
    formation and organization of the corporation, will be paid by Microsemi.

9.  Employment Agreement


<PAGE>

     The parties agree that Newco will enter into an employment agreement with
     Dr. Michael E. Kim  at an initial salary as set forth in the Newco budget
     submitted by him pursuant to the APA.

     The terms and conditions of such employment agreement shall be negotiated
     in good faith by the parties on or about the effective date of the
     formation of Newco.

10.  Buy Out Rights Provision in Newco Common Stock

     Any Newco common stock issued to any individual or entity other than
     Microsemi, shall be non-tranferable for a period of five (5) years after
     the formation of Newco without the express writen approval of Newco,  which
     approval shall not be unreasonable withheld, and shall contain a "Buy Out
     Rights" Provision in the event of death of any such individual, or in the
     event of bankruptcy, insolvency or dissolution of any such entity.  The
     purchase price of such common stock shall be negotiated in good faith and
     based upon reasonable fair market valuation. In the event a mutually agreed
     upon purchase price is not reached within sixty (60) days after Newco's
     written notice of the exercise of its buy-out rights, such event shall be
     deemed a dispute and resolved as provided in the Alternate Dispute
     Resolution provision of this Memorandum.

11.  Right of First Offer

     In the event Infinesse or any person or entity ("the Selling Party")desires
     to sell all or any part of their shares of Newco common stock, such Selling
     Party shall give Microsemi  thirty (30) days written notice of such desire,
     whereupon Microsemi  shall have sixty (60) days to submit a bone fide, good
     faith offer to buy such common stock..  The Selling Party shall accept or
     reject such offer within thirty (30) days after receipt thereof.

12.  Right of First Refusal

     In the event Infiness or any person or entity (the "Selling Party")
     receives a bone fide, good faith offer to buy all or any part of their
     shares of Newco common stock, such Selling Party shall give the Microsemi
     thirty (30) days written notice of such offer, along with a detailed
     description of the terms and conditions of such offer and certification of
     its authenticity, whereupon such Microsemi  shall have sixty (60) days to
     submit its offer to buy such common stock under substantially the same
     terms and conditions.

13.  Miscellaneous

     The following matters will require a 91% majority of the shareholders and a
     unanimous vote of the board:

     Change in the number of directors
<PAGE>

     Authorization of any additional shares of stock or any other reorganization
     of the stock structure of Newco, provided that such approval will not be
     required for the following:

          a. Spin-off of Newco to Microsemi shareholders; or
          b. Public offerings of Newco stock

     The merger or sale, of the corporation into any entity controlled by
     Microsemi.

     The sale of additional stock at below fair market value.

14.  Alternative Dispute Resolution

     The parties agree that they shall attempt to settle any dispute arising out
     of this Memorandum , the execution thereof or in connection therewith,
     through friendly consultation and negotiation in the spirit of mutual
     cooperation, and if settlement cannot be reached within a reasonable time,
     then the dispute shall first be submitted to a mutually acceptable neutral
     advisor for "Non-Binding Mediation" ("Mediation"). Neither party shall
     unreasonably withhold acceptance of such advisor, and selection thereof
     shall be made within forty-five (45) days after written notice by one party
     requesting such Mediation. Any disputes arising hereunder which the parties
     cannot resolve in good faith within four (4) months of the date of the
     written request for Mediation, shall be submitted for arbitration
     ("Arbitration") to an arbitration association comprised of retired judges
     and located in the state of California for Arbitration in accordance with
     its commercial rules of procedure. Each party shall select one (1)
     arbitrator, and they shall elect a third (3rd) independent arbitrator, who
     shall act as chairman. All Arbitration's shall take place in the State of
     California and each party shall be responsible for the cost and expenses of
     their selected arbitrator, and shall equally share the cost and expense of
     the chairman. The parties agree that the Arbitral Award shall be final and
     binding upon both parties. During arbitration, the terms and conditions of
     this Agreement shall be executed continuously by both parties except for
     matters in dispute. Each party shall be responsible for its own costs
     associated with the preparation and representation by attorneys, or any
     other persons retained thereby, to assist in connection with any such
     Alternative Dispute Resolution. However, all costs charged by the mutually
     agreed upon Alternative Dispute Resolution Entity, shall be shared by the
     parties. All Arbitration's shall be completed within six (6) months of the
     selection of the initial Arbitration Panel.

15.  Limitation of Liability

     The obligation of the parties under this understanding or the Agreement
     shall not constitute the personal obligations of their shareholders, or of
     their directors, officers, employees, consultants, agents or invitees, and
     each party shall look only to the assets of the other party for the
     satisfaction of any liability with respect to the Agreement, and shall not
     seek recourse against the shareholders of the other party, or against the
     directors, officers,
<PAGE>

     employees, consultants, agents, or invitees of the other party, or against
     their personal assets for such satisfaction.

16.  Entire Understanding
     --------------------

     This Memorandum, and Section 16 of the Asset Purchase Agreement, and any
other documents s referred to herein which form a part hereof, embodies the
entire agreement and understanding of the parties hereto, and supersedes all
prior or contemporaneous agreements or understandings (whether written or oral)
among the parties, in respect to the subject matter contained herein.

     If the foregoing terms and conditions are acceptable to you, please so
indicate by signing and dating the enclosed copies thereof and return one to us
for our records.

Sincerely,

DAVID R. SONKSEN
- -------------------------
David R. Sonksen
VP Finance, CFO, Treasurer & Secretary
Microsemi Corporation



                    AGREED AND ACCEPTED
                    INFINESSE CORPORATION

               By:  MICHAEL E. KIM
                    -------------------------------------
               Title: PRESIDENT
                      -----------------------------------
               Date:  2/29/00
                      -----------------------------------

CC:  Phil Frey, Jr., President, Chairman & CEO, Microsemi Corporation
     Michael A. Sileo, Jr., Esq., Corporate Counsel, Microsemi Corporation
     Nina Yoblok, Esq., Corporate Counsel, Infinesse Corporation
     Nick J. Yocca, Esq., Stradling, Yocca, Carlson & Rauth, PC


MAS/eas (File A373)                                         InfinesseMOU15Feb00

<PAGE>

                                                                    EXHIBIT 99.1

Microsemi Expands 3G Focus with InGaP/GaAs HBT Technology

BusinessWire, Wednesday, March 01, 2000 at 08:08

SANTA ANA, Calif.--(BUSINESS WIRE)--March 1, 2000--

Infinesse HBT Products to Round Out Microsemi's Portfolio for Next-
Generation Multimedia Mobile Communication and Internet Applications
Represents Fourth Acquisition Aimed at
Wireless Broadband Communications Market

Microsemi Corporation (NASDAQ:MSCC) today announced that it has completed the
acquisition of the HBT Business Products Group of Infinesse Corporation for
cash, notes and convertible debentures aggregating $6 million; plus 312,000
shares of Microsemi common stock and contingent payments based upon future HBT
product design royalties for designs completed prior to the acquisition.

Under the terms of the agreement, Microsemi will hold 80 percent of the stock of
a subsidiary, which purchased and will operate the ongoing business of the HBT
Business Products Group. The remaining 20 percent of the stock of the new
subsidiary will be held by employees and former owners of the HBT Business
Products Group.

This acquisition rounds out Microsemi's product portfolio for next generation
multimedia mobile communication and Internet products. The acquisition follows
three successive acquisitions that highlight a refocus of Microsemi's strategy
toward becoming a major supplier of components in the fast growing wireless
broadband communications markets.

The HBT business products group, headquartered in Los Angeles, brings Microsemi
more than 100 man-years of RF and HBT-related expertise in III-V Compound
(primarily Gallium Arsenide and Indium Gallium Phosphide), and SiGe
semiconductors for advanced cellular, PCS and 3G, BlueTooth and 5.7 GHz LAN
Applications.

The Infinesse acquisition is part of Microsemi's strategy of expanding product
offerings into the high growth wireless, broadband and the analog and mixed
signal IC sectors. This new focus started with the acquisition of the RF
Products Group of SGS Thompson, followed by the purchases of LinFinity
Microelectronics Inc. and Narda Microwave Semiconductor and finally the
establishment of the company's San Diego Design Center, which specializes in
ultra low-power ASICs for battery powered applications.

The HBT group comes to Microsemi with experience at TRW where they provided the
HBT technology and initial manufacturing to RF Micro Devices. Dr. Michael Kim,
president of Infinesse, was responsible for introducing this technology to TRW
for high performance military satellite communication applications. Kim left TRW
to explore commercial applications for this technology with Korean and domestic
suppliers where their designs have been used in PCS/CDMA HBT Amplifiers.
<PAGE>

Kim commented, "We were approached by several leading device manufacturers who
saw our expertise and product designs as being a vehicle to expand into these
dynamic high growth markets. After a period of evaluating the best fit for my
team and our goals to be a major player in the value added portion of the
wireless hand held market, we saw Microsemi's commitment to grow in these areas,
together with their recent acquisitions, as being the combination of resources
necessary to be successful in these exciting markets."

Microsemi plans to develop and ultimately produce a full set of single-function
packaged devices, multi-function multi-chip modules (MCM) with Advanced Power
Management techniques designed to improve RF amplifier linearity and efficiency.
Infinesse has a number of next generation HBT products under design for 3G
applications. These products will be co-developed with the Microsemi Linfinity
(Garden Grove, Calif.) and MicroPower Products (Carlsbad, Calif.) system and
device design groups and are expected to include multi-function RF modules for
cellular (800-950MHz), PCS (1.7-1.9 GHz) and 3G (2 GHz) applications with the
focus on CDMA and W-CDMA technologies. In the ISM Band, Microsemi's focus is
intended to be for Bluetooth (2.4 GHz) and LAN/Data (5.7 GHz) applications.

With the acquisition of Infinesse's HBT Amplifier group, Microsemi now has a
large complement of products in development or production for next generation
multimedia phones and radios. In addition to the HBT amplifiers, these include
Powermite(R) packaged battery protection Schottky diodes, micro-miniature high
speed EPSM/MMSM packaged varactors and Schottky limiters for antenna switches
and voltage control oscillators, CCFL backlight control ICs for true color
displays, transient protection products for data port ESD protection and Class D
high efficiency/low battery drain Audio ICs for high fidelity portable sound.

Manuel Lynch, Microsemi's worldwide marketing director commented, "In the next
three years, we're expecting a wide range of new applications, including mobile
phones, PDAs and household appliances to be tied into wireless broadband
communication networks. We believe that without the advent of next generation
high frequency InGaP HBT amplifiers, users will not be able to access the
anticipated multimedia data streams."

Lynch points to the shortages of RFICs seen in the marketplace today stating
that "we believe the suppliers cannot currently keep up with current 2G
requirements, the growth demands for next generation multimedia phones and
wireless PDAs, which are estimated to account for 330 million units of the
entire handset market by 2003 and an estimated 57 percent per year growth rate
in power amplifiers according to Strategies Unlimited. We believe that our
present and anticipated product offerings for multimedia phones will be as high
as $12 per phone and will make us a significant player in the future of mobile
communications."

He continued, "Infinesse has qualified foundry, as well as merchant assembly and
test capability, to handle their immediate production needs. However, as part of
Microsemi, we will expand these resources by allocating a portion of our
existing device fabrication capability to HBT products. Additionally, we will
use our existing relationships with high volume, low cost off-shore assembly and
test contractors to help to support the Infinesse products."
<PAGE>

Commenting on the acquisition, Philip Frey Jr., president, CEO and chairman of
Microsemi stated, "We believe there is strong synergy developing among the
recent acquisitions and design centers. Our RF, Power Management, and Audio
expertise at the three new centers -- Linfinity, Microwave Products and
MicroPower Products -- is very complementary and we find ourselves able to draw
on extensive experience to develop the best of class next generation RF and
Power Management Products."

RF, Power Management and TVS protection products now account for more than 50
percent of Microsemi's revenues.

Microsemi will conduct a conference call March 1, 2000, at 1:45 pm PST to
discuss and answer questions about the acquisition. To participate in the call
dial 800/280-2151 or 415/904-2417 ten minutes prior to the scheduled call. A
replay of the conference call will be available from 3:45 pm PST on March 1
until 3:45 pm PST on March 8. The replay of the conference call my be heard by
calling 800/633-8284 or 858/812-6440; the reservation number is 14567271.

This conference call will also be broadcast live over the Internet and can be
accessed by all interested parties at www.vcall.com. To listen to the live call,
please go to the Web site at least 15 minutes prior to the start of the call to
register, download and install any necessary audio software. There will also be
a replay available shortly after the call on the Vcall site for 90 days.

About Microsemi Corp.

Microsemi Corp. is a global supplier of RF/Microwave, power management,
transient suppression and power conditioning semiconductor devices. It serves
the telecommunications, computer and peripherals, medical,
industrial/commercial, satellite and military/aerospace markets with high
reliability and commercial analog integrated circuits and power and signal
discrete semiconductors. More information may be obtained by contacting the
company directly or by visiting its Web site at http://www.microsemi.com.

"Safe Harbor" Statement under the Private Securities Litigation Reform Act of
1995: All of the statements set forth in the news release that are an expression
of management's views or beliefs and all statements that are not expressly
historical in nature are forward-looking statements. Forward-looking statements
are inherently subject to risks and uncertainties, some of which cannot be
predicted or quantified.

Potential risks and uncertainties include, but are not limited to, such factors
as the difficulties regarding the making of estimates and projections, the
hiring of qualified technical personnel in a competitive labor market, rapidly
changing technology and product obsolescence, the ability to realize cost
savings or productivity gains, potential cost increases, the strength and
competitive pricing environment of the marketplace, demand for and acceptance of
the company's products, the success of planned development, marketing and
promotional campaigns, changes in demand for products, difficulties of
foreseeing future demand, potential non-realization of backlog, business and
economic conditions such as the current industry conditions, customer order
preferences, company strategies, environmental matters, litigation and inventory
obsolescence.
<PAGE>

In addition to these and any other factors mentioned elsewhere in this news
release, refer as well to the factors identified in the company's most recent
Form 10-K and subsequent Forms 10-Q filed by the company with the Securities and
Exchange Commission.



CONTACT: Microsemi Corporation, Santa Ana

David R. Sonksen, 714/979-8220 (Investors)

Fax: 714/966-5256

Cliff Silver, 714/372-8357 (Editorial)

Fax: 714/372-3566

Manuel Lynch, 714/979-8220 (Technical)

Fax: 714/966-5256

Coffin Communications, Sherman Oaks, Calif.

Sean Collins/William F. Coffin, 818/789-0100 (Investors)


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