ICST Integrated Circuit Systems (MM)

Integrated Circuit Systems, Inc. (NASDAQ:ICST) will hold a conference call on Thursday, August 11, 2005 at 9:00 AM eastern time, to discuss the financial results for the quarter ending July 2, 2005. 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; conference ID# 7368389. 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. Statements included in this release, to the extent they are forward looking, involve a number of risks and uncertainties related to competitive factors, technological developments and market demand. Further information on these and other potential factors that could affect the Company's financial results can be found in the Company's Form 10-K filed on September 16, 2004.