Lattice Semiconductor Q4 2007 Conference Call

January 24, 2008
2:00 p.m. Pacific Time

HILLSBORO, Oregon – January 9, 2008 - Lattice Semiconductor Corp. (NASDAQ: LSCC) will announce financial results for the Fourth Quarter 2007 after market close on Thursday, January 24, 2008. A conference call with analysts and investors will be held at 2:00 p.m. (Pacific Time) on January 24, 2008. The conference call will be conducted by Steve Skaggs, Lattice’s President and Chief Executive Officer, and Jan Johannessen, Chief Financial Officer.

After the close of market on January 24, 2008, and prior to the conference call, Lattice Semiconductor will post the financial results on its website, www.lscc.com, and distribute a copy of its earnings release via Marketwire. The call will be broadcast live over the Internet by CCBN. A replay will be available through CCBN and Lattice’s website at www.lscc.com, until 5:00 p.m. Pacific Time on February 24, 2008.

• Direct link to conference call

About Lattice Semiconductor

Lattice Semiconductor Corporation provides the industry’s broadest range of Programmable Logic Devices (PLD), including Field Programmable Gate Arrays (FPGA), Complex Programmable Logic Devices (CPLD), Mixed-Signal Power Management and Clock Generation Devices, and industry-leading SERDES products.

Lattice continues to deliver “More of the Best” to its customers with comprehensive solutions for system design, including an unequaled portfolio of high-performance, non-volatile and low-cost FPGAs.

Lattice products are sold worldwide through an extensive network of independent sales representatives and distributors, primarily to OEM customers in communications, computing, industrial, consumer, automotive, medical and military end markets. For more information, visit http://www.latticesemi.com

For more information contact:
Jan Johannessen
Chief Financial Officer
Lattice Semiconductor Corporation
(503) 268-8000