AMIS Holdings, Inc. to Host Third Quarter 2005 Financial Results Conference Call on October 27, 2005

POCATELLO, Idaho--Oct. 1, 20053, 2005--AMIS Holdings, Inc. , parent company of AMI Semiconductor, a designer and manufacturer of state-of-the-art integrated mixed-signal and structured digital products for the automotive, medical and industrial sectors, today announced that it will host its third quarter financial results conference call at 5:00 p.m. ET on Thursday, October 27, 2005.

The live interactive conference call will be available via phone or web simulcast at the following locations:

Conference Identification Number      1132686
U.S. and Canadian Participants        1-800-865-4428
International Participants            1-706-643-3401
Web Simulcast                         www.amis.com/investor_relations/

A telephone and webcast replay of the conference will be available through Thursday, November 10, 2005, at the following locations:

Conference Identification Number      1132686
U.S. and Canadian Participants        1-800-642-1687
International Participants            1-706-645-9291
Webcast Replay                        www.amis.com/investor_relations/

About AMI Semiconductor

AMI Semiconductor (AMIS) is a leader in the design and manufacture of silicon solutions for the real world. As a widely recognized innovator in state-of-the-art integrated mixed-signal and structured digital products, AMIS is committed to providing customers with the optimal value, quickest time-to-market semiconductor solutions. Offering unparalleled manufacturing flexibility and dedication to customer service, AMI Semiconductor operates globally with headquarters in Pocatello, Idaho, European corporate offices in Oudenaarde, Belgium, and a network of sales and design centers located in the key markets of the North America, Europe and the Asia Pacific region.