0001193125-15-096148 Sample Contracts

AGREEMENT AND PLAN OF MERGER Among MICROSEMI CORPORATION, LLIU100 ACQUISITION CORP. and VITESSE SEMICONDUCTOR CORPORATION Dated as of March 17, 2015

Merger Agreement • March 18th, 2015 • Microsemi Corp • Semiconductors & related devices • Delaware

• Contract Type
  Merger Agreement
• Filed
  March 18th, 2015
• Company
  Microsemi Corp
• Industry
  Semiconductors & related devices
• Jurisdiction
  Delaware

AGREEMENT AND PLAN OF MERGER, dated as of March 17, 2015 (this “Agreement”), among Microsemi Corporation, a Delaware corporation (“Parent”), LLIU100 Acquisition Corp., a Delaware corporation and a wholly owned subsidiary of Parent (“Purchaser”), and Vitesse Semiconductor Corporation, a Delaware corporation (the “Company”).

TENDER AND SUPPORT AGREEMENT

Tender and Support Agreement • March 18th, 2015 • Microsemi Corp • Semiconductors & related devices • Delaware

• Contract Type
  Tender and Support Agreement
• Filed
  March 18th, 2015
• Company
  Microsemi Corp
• Industry
  Semiconductors & related devices
• Jurisdiction
  Delaware

TENDER AND SUPPORT AGREEMENT (this “Agreement”) dated as of March 17 2015 between Microsemi Corporation, a Delaware corporation (“Parent”), LLIU100 Acquisition Corp., a Delaware corporation and wholly-owned subsidiary of Parent (“Purchaser”), and certain stockholders of Vitesse Semiconductor Corporation, a Delaware corporation (the “Company”), listed on Annex I (each, a “Stockholder”), each an owner of Company Shares.