THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

Lattice Semiconductor Corporation (LSCC)

4/3/2006 Proxy Information

No related party transactions or special transactions reported for this company. Director relationships marked "Outside Related" at this firm will most often be former executives of the company. Additional information regarding these relationships will be added during our regular updates.

4/11/2005 Proxy Information

Larry W. Sonsini was a member of our Board of Directors until April 2004, and is presently the Chairman of Wilson Sonsini Goodrich & Rosati, Professional Corporation, a law firm based in Palo Alto, California. This firm serves as our primary outside legal counsel. We believe that the services rendered to us by Wilson Sonsini Goodrich & Rosati were on terms no less favorable to us than could have been obtained from unaffiliated third parties.

4/8/2004 Proxy Information

Larry W. Sonsini, one of our former directors who resigned from our board in 2004, is a member of Wilson Sonsini Goodrich & Rosati, Professional Corporation, a law firm based in Palo Alto, California, and chairman of the firm's Executive Management Committee. This firm serves as our primary outside legal counsel. We believe that the services rendered to us by Wilson Sonsini Goodrich & Rosati were on terms no less favorable to us than could have been obtained from unaffiliated third parties.

3/27/2003 Proxy Information

Mr. Sonsini, one of our directors, is a member of Wilson Sonsini Goodrich & Rosati, Professional Corporation, a law firm based in Palo Alto, California, and chairman of the firm's Executive Management Committee. This firm serves as our primary outside legal counsel. We believe that the services rendered to us by Wilson Sonsini Goodrich and Rosati were on terms no less favorable to us than could have been obtained from unaffiliated third parties