LSI Logic Announces Third Quarter 2004 Conference Call and Webcast Information

MILPITAS, CA, October 25, 2004  - LSI Logic Corporation (NYSE: LSI) will hold a conference call Wednesday, October 27 to discuss the company's third quarter financial results and provide its fourth quarter business outlook. The 2 p.m. PDT conference call can be monitored by means of a telephone access number and will be webcast live.

The conference call can be monitored by dialing 1-303-262-2190.  RSVP to Elizabeth Barry at 1-408-433-6777 or elizabeth@lsil.com by the close of business Monday, October 25 to confirm your participation in the call.  Callers are encouraged to initiate their calls at least 15 minutes in advance of the 2 p.m. PDT start time to ensure a timely connection.

The webcast link for the live and replay features is located at http://www.lsilogic.com/investors.

A telephonic replay of the October 27 conference call will be available beginning the same day at approximately 5 p.m. PDT and will run for 48 hours.  The replay access numbers are 1-800-405-2236 within the U.S. and 1-303-590-3000 for all other locations, passcode 11011177#.

LSI Logic's third quarter 2004 earnings announcement is scheduled for release October 27 over PR Newswire at approximately 1:05 p.m. PDT.  The full text of the news release will be available at First Call and LSI Logic's website (http://www.lsilogic.com/investors).

About LSI Logic