Lattice and Eurodis Expand Joint Efforts into Nordic Region

HILLSBORO, Ore. - March 5, 2004 - Lattice Semiconductor Corporation (NASDAQ: LSCC), the inventor of in-system programmable (ISP^TM) logic products, and Eurodis Electron, Europe's third largest electronic component distributor, announced today that they will expand their business relationship to cover the Northern European territories of Denmark, Finland, Norway and Sweden.

"Eurodis Electron has consistently proven to be a leading, design-focused distributor in Europe. We are excited to expand the Lattice relationship with Eurodis in the Nordic territories," said Steve Donovan, Lattice Corporate Vice President, Sales.

The addition of the Nordic region further enhances the working relationship between Lattice and Eurodis that currently extends throughout Central and Southern Europe. "Lattice provides one of the most comprehensive and competitive product portfolios in the programmable logic area. We have been very successful in the territories in which we have cooperated with Lattice," said Albert van der Wijk, Vice President of Marketing at Eurodis Electron. "Lattice's advanced products include FPGAs with embedded 8 channels of 3.7GHz SERDES, the highest performance CPLDs for the communications industry, zero-power CPLDs for mobile digital consumer products like cell-phones, PDAs and GPS devices, and unique, innovative programmable mixed-mode products for complex power management applications with multiple supply voltages. These enabling technologies provide a strong fit with the capabilities of the Eurodis Advanced Technology Centers. We are delighted to have this opportunity to intensify our joint efforts in the European market".

About Lattice Semiconductor
Lattice Semiconductor Corporation, the inventor of in-system programmable^TM (ISP^TM) logic products, designs, develops and markets the broadest range of Field Programmable Gate Arrays(FPGA), Field Programmable System Chips(FPSC) and high-performance ISP Programmable Logic Devices(PLD), including Complex Programmable Logic Devices(CPLD), Programmable Analog Chips(PAC), and Programmable Digital Interconnect(GDX). Lattice also offers industry leading SERDES products. Lattice provides total solutions for today's system designs by delivering innovative programmable silicon products that embody leading-edge system expertise.

Lattice products are sold worldwide through an extensive network of independent sales representatives and distributors, primarily to OEM customers in the fields of communications, computing, computer peripherals, instrumentation, industrial controls and military systems. Company headquarters are located at 5555 NE Moore Court, Hillsboro, Oregon 97124-6421, USA; telephone 503-268-8000, fax 503-268-8037. For more information about Lattice Semiconductor Corporation, visit http://www.latticesemi.com.

Statements in this news release looking forward in time are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Investors are cautioned that forward-looking statements involve risks and uncertainties including market acceptance and demand for our new products, our dependencies on our silicon wafer suppliers, the impact of competitive products and pricing, technological and product development risks and other risk factors detailed in the Company's Securities and Exchange Commission filings. Actual results may differ materially from forward-looking statements.

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

GENERAL NOTICE: Other product names used in this publication are for identification purposes only and may be trademarks of their respective holders.

For more information contact:

Brian Kiernan, Corporate Communications Manager
Lattice Semiconductor Corporation
(503-268-8739 voice
503-268-8193 fax
brian.kiernan@latticesemi.com