Form Type:  8-K/A
Filing Date:  10/27/2006 
CIK:  0000310568 
City, State, Zip:  ALISO VIEJO, California 92656 
Telephone:  949-380-6100 
Fiscal Year:  09/28 
Last Trade
Last Trade: 
0.14 (0.59%)  
Trade Time: 
Oct 22  
Market Cap: 
Description of Business
Microsemi Corporation, which changed its name from Microsemiconductor Corporation in February 1983, was incorporated in Delaware in 1960. Unless the context otherwise requires, the �Company,� �Microsemi,� �we,� �our,� �ours� and �us� refer to Microsemi Corporation and its consolidated subsidiaries. The Company is publicly traded under the symbol �MSCC� on the Nasdaq stock exchange. Our company headquarters are located at One Enterprise in Aliso Viejo, California 92656 and our telephone number is (949) 380-6100. We are a leading designer, manufacturer and marketer of high-performance analog and mixed-signal semiconductor solutions differentiated by power, security, reliability and performance. We offer one of the industry's most comprehensive portfolios of semiconductor technology.
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  FORM 8-K/A
    Item 7.01 Regulation FD Disclosure.
    Item 9.01 Financial Statements and Exhibits.
  EXHIBIT 99.3