lscc. Their broad-based financial and operating
experience and leadership positions in the worldwide technology
industry make them excellent additions to our Board," said Cyrus Tsui,
Lattice's Chairman and Chief Executive Officer.

computers you

Jones has extensive experience with public and
private technology boards and currently sits on the Boards of Genesys
SA, Liberate Technologies, SmartTrust AB and Trema NV. His responsibilities included Worldwide Manufacturing,
Worldwide Customer Service, Central Engineering, Tek-Japan, Tek-China
and MaxTek (a wholly owned subsidiary of Tektronix which manufactures
custom hybrids).

it design

The
conference call will be conducted by Steve Skaggs, Lattice's President and
Chief Executive Officer, and Jan Johannessen , Chief Financial Officer.latticesemi.

do computers

----Lattice
Semiconductor Corporation (Nasdaq:LSCC ) today announced the
appointment of two new members to its Board of Directors. Lattice also offers
industry leading SERDES products.
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, consumer,
industrial and military systems.

circuit some

latticesemi.
David E.

Coreson, 58, a 38-year technology industry veteran, is
the former Senior Vice President of Tektronix where he was in charge
of a 2,500-person organization, including operations in China, Japan
and Germany.

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logic chips

fpga things

Lattice is "Bringing the Best
Together" with comprehensive solutions for today's system designs,
delivering innovative programmable silicon products that embody
leading-edge system expertise.

logic electronic

At Intel, Mr.

can things

lscc. Lattice is "Bringing the Best Together"
with comprehensive solutions for system design, including an unequaled
portfolio of non-volatile programmable devices that deliver instant-on
operation , security and "single chip solution" space savings.

be you

(NASDAQ: LSCC)
will announce financial results for the Fourth Quarter 2005 after market
close on Thursday, January 26, 2006. (Pacific Time) on January 26, 2006.

that hardware

A conference call with analysts and
investors will be held at 2:00 p.

cpld programm

PRESS RELEASE Lattice Semiconductor Q4 2005 Conference Call

"Lattice is honored to have Pat Jones and Dave Coreson join its
Board of Directors.

ic chips

com, and distribute a copy of its earnings release via Market
Wire . A replay
will be available through CCBN and Lattice's website at www.

ic programmable

Pacific Time on February 9, 2006.

Lattice Semiconductor Corporation provides the industry's broadest range of
Field Programmable Gate Arrays (FPGA) and Programmable Logic Devices (PLD),
including Field Programmable System Chips (FPSC), Complex Programmable
Logic Devices (CPLD), Programmable Mixed-Signal Products (ispPAC) and
Programmable Digital Interconnect Devices (ispGDX).

programm circuit

Lattice Semiconductor Corp . Company headquarters are located at 5555
NE Moore Court, Hillsboro, Oregon 97124-6421, USA; telephone 503-268-8000,
fax 503-268-8037.

things ic

After the close of market on January 26, 2006, and prior to the conference
call, Lattice Semiconductor will post the financial results on its website,
www .

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. Jones, 60, is the former Chief Financial Officer of
Gemplus SA and former Vice President, Finance and Corporate Controller
of Intel Corporation. "I am confident that
they will play an important role and make meaningful contributions as
independent members of our Board and its committees.com

Lattice Semiconductor Corporation, Lattice (+ design ), L (+
design), ISP 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 .

it be

Business Editors

HILLSBORO, Ore. Jones was responsible for all
worldwide accounting , financial reporting, financial systems and
controls. He was also previously Chief Financial Officer for LSI Logic
Corporation. Company headquarters are located at
5555 NE Moore Court, Hillsboro , Oregon 97124-6421, USA; telephone
503-268-8000, fax 503-268-8037.

Programmable Logic are chips that can be programmed to do things.

you programm

com

Lattice Semiconductor Corporation, Lattice (& design), L (& design),
ispGDX, ispPAC 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.

computers programm

For more information about Lattice Semiconductor
Corporation, visit www.

Lattice Semiconductor Corporation Announces Appointment of Two New Directors

Mr.

that it

Patrick S.

you programmable

m. The call will be broadcast live over the Internet by CCBN.

fpga computers

Lattice also offers
industry leading SERDES products . For more information about Lattice
Semiconductor Corporation, visit http://www.

programmed design

cpld hardware

com, until
5:00 p."

About Lattice Semiconductor

Lattice Semiconductor Corporation designs, develops and markets
the broadest range of Field Programmable Gate Arrays (FPGA), Field
Programmable System Chips (FPSC) and high-performance Programmable
Logic Devices (PLD), including Complex Programmable Logic Devices
(CPLD), Programmable Mixed-Signal Products (ispPAC(TM)), and
Programmable Digital Interconnect (ispGDX(TM)).