Integrated Circuit Systems, Inc. to Hold Q4 FY 2005 Earnings Conference Call

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.