Integrated Circuit Systems, Inc. to Hold Second Quarter 2004 Earnings Conference Call.

Business Editors/High-Tech Writers

NORRISTOWN, Pa.--(BUSINESS WIRE)--Jan. 16, 2004

Integrated Circuit Systems, Inc. (NASDAQ:ICST) will hold a conference call on Wednesday, January 21, 2004 at 9:00 a.m. Eastern Time, to discuss its fiscal second quarter financial performance. The company will also discuss its strategic direction and marketing conditions.

All interested parties are invited to listen to the conference call by dialing toll free 1-877-405-3430 or 1-706-634-6397 for international callers. The call will also be broadcast via the Internet and can be accessed from ICS's corporate website at www.icst.com.

About ICS

Integrated Circuit Systems, Inc. is a leader in the design, development and marketing of silicon timing devices for communications, networking, computing and digital multimedia applications. The Company is headquartered in Norristown, PA, with key facilities in San Jose, CA; Tempe, AZ; Worcester, MA and Singapore.