LATTICE SEMICONDUCTOR TO PRESENT AT THE UBS 2009 GLOBAL TECHNOLOGY AND SERVICES CONFERENCE

HILLSBORO, OR - MAY 21, 2009 - Lattice Semiconductor Corporation (NASDAQ: LSCC) today announced that it is scheduled to present at the UBS 2009 Global Technology and Services Conference on Tuesday, June 9, 2009 in New York. Michael G. Potter, Corporate Vice President and Chief Financial Officer, will be presenting. Presentation materials and a live webcast will be available on the investor relations section of the Company’s website at www.lscc.com.

Date:   Tuesday, June 9, 2009
Time:   2.45 p.m. ET
Place:  The Sheraton New York Hotel & Towers, New York City

About Lattice Semiconductor

Lattice is the source for innovative FPGA, PLD and Mixed Signal programmable logic solutions. For more information, visit www.latticesemi.com

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Lattice Semiconductor Corporation, Lattice (& design), L (& design) are either registered trademarks or trademarks of Lattice Semiconductor Corporation or its subsidiaries in the United States and/or other countries.

For more information contact:
David Pasquale
Global IR Partners
(914) 337-8801
lscc@globalirpartners.com