Lattice Semiconductor Announces Earnings Release Teleconference

Lattice Semiconductor Announces Earnings Release Teleconference

    Business Editors

    HILLSBORO, Ore.--(BUSINESS WIRE)--Jan. 5, 2005--

Fourth Quarter - Calendar year 2004 January 25, 2005 - 5:30 a.m. PACIFIC TIME
    On January 25, 2005, before the market opens, Lattice Semiconductor Corporation (NASDAQ:LSCC) plans to announce earnings for its fourth fiscal quarter ending December 31, 2004.
    You are invited to participate in Lattice's Analyst Teleconference, which will be held on Tuesday, January 25, 2005 at 5:30 a.m. Pacific Time (8:30 a.m. ET). The earnings release will be made and either faxed or e-mailed to you before the conference call.
    We will first review the financial results, comment on relevant issues and current business conditions, and then respond to questions.
    Please plan on calling 10 minutes before the scheduled start time to 913-981-5559.
    To avoid the need to repeat information already discussed, no one will be admitted after 5:45 a.m. PT, 15 minutes after the call begins. If you are going to use a substitute person to listen for you, please call in advance with their name.
    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. There will not be a dial in replay number.
    To participate in the teleconference, please call Investor Relations at 503-268-8126 or send an email to IR@latticesemi.com by Thursday, January 20, 2005, to confirm your reservation. You will not be admitted to the call if you do not RSVP.

    Thank you.

    Sincerely,

    Roddy Sloss
    Vice President, Finance

--30--MRO/se*

CONTACT: Lattice Semiconductor Corporation Roddy Sloss, 503-268-8000

KEYWORD: OREGON INDUSTRY KEYWORD: HARDWARE EARNINGS CONFERENCE CALLS SOURCE: Lattice Semiconductor Corporation

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