Intersil Corporation to Present at Thomas Weisel Partners Conference

    Business Editors/Technology Writers
    Thomas Weisel Partners Technology Conference

    MILPITAS, Calif.--(BUSINESS WIRE)--Feb. 7, 2005--Intersil Corporation (NASDAQ:ISIL), a world leader in the design and manufacture of high performance analog solutions, today announced that Dan Heneghan, vice president and CFO, will present at the Thomas Weisel Partners Technology Conference at the Fairmont Hotel in San Francisco on Tuesday, February 8, 2005.
    Intersil's presentation at the Thomas Weisel Partners Technology Conference is scheduled to begin at 9:45 a.m. Pacific time. The presentations for the conference will be webcast live, and may be accessed at the Company's website http://www.intersil.com/cda/investor. An archived replay will be available following the live presentation.

    About Intersil

    Intersil Corporation, a NASDAQ-100 Index company, is a leader in the design and manufacture of high performance analog semiconductors. The company's products address three of the industry's fastest growing markets: flat panel displays, optical storage (CD and DVD recordable) and power management. Intersil products include power management devices for battery management, hot-swap and hot-plug controllers, linear regulators, supervisory ICs, switching DC-DC regulators and power MOSFET drivers; optical storage laser diode drivers; DSL line drivers; video and high performance operational amplifiers; data converters; interface ICs; analog switches and multiplexers; crosspoint switches; voice-over-IP devices; and ICs for military, space and rad-hard applications. For more information about Intersil or to find out how to become a member of our winning team, visit the company's web site and career page at http://www.intersil.com.

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CONTACT: Intersil Corporation, Palm Bay, Fla. Intersil Investor Relations Susan Hardman, 408-935-4332 E-Mail: shardman@intersil.com or Intersil Public Relations John Allen, 321-729-4928 E-Mail: jallen02@intersil.com

KEYWORD: CALIFORNIA TRACK INDUSTRY KEYWORD: HARDWARE ADVERTISING/MARKETING SOFTWARE NETWORKING TRADESHOW SOURCE: Intersil Corporation

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