AMI Semiconductor Named a Top Preferred Supplier for 2006 by Rockwell Collins.

POCATELLO, Idaho -- AMI Semiconductor (Nasdaq:AMIS), a designer and manufacturer of state-of-the-art integrated mixed-signal and structured digital products, was named a Top Preferred Supplier for 2006 by Rockwell Collins. The award was presented, during the company's Annual Supplier Conference.

AMI Semiconductor was cited for performance in meeting delivery schedule and product quality. Additionally, the company was recognized for design and engineering support, as well as the teamwork demonstrated with Rockwell Collins.

"Receiving the Top Supplier award from Rockwell Collins continues our track record of exemplary performance and products and our top notch customer service," said Mike O'Neill, senior vice president of Structured Digital Products, AMI Semiconductor. "Rockwell Collins has been a long-time, highly valued customer, and to be recognized by them is a true honor."

Rockwell Collins is a worldwide leader in the design, production and support of communications and aviation electronics solutions for commercial and government customers. Additional company information is available at www.rockwellcollins.com.

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 products, mixed-signal foundry services 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.