Custom Silicon Solutions

Custom Silicon Solutions (CSS) is a leading developer and supplier of analog, mixed-signal, RF, and high-voltage turnkey ASICs. For nearly three decades, CSS has empowered our customers to become leaders in their markets with low-cost, cutting-edge ASICs. At CSS, superb engineering is the foundation of every successful ASIC program. The average engineer at CSS has a remarkable 25+ years of IC design experience which enables CSS to be the most creative and efficient turnkey ASIC provider in the industry. Our engineering team brings a wealth of circuit, system, and application expertise to address the unique challenges in the Industrial, Medical, Aerospace & Defense, and Consumer markets. CSS owns and operates its own sq. foot, class clean room at our headquarters in Irvine, CA. Both wafer testing and final package testing is done on site at CSS, providing onshore sourcing of the highest quality integrated circuits. Contact CSS today to learn how we can help empower your success through integrating existing electronics, or a novel design idea, into a small, cost-effective, and optimized custom ASIC. Check out a dozens of successful ASIC stories at our website: