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Corporate Overview


TSI Semiconductors is a world-class semiconductor technology development and volume production CMOS fab that’s the ideal partner for a wide range of IC projects. We accelerate innovation through unprecedented customer access to our fab floor and equipment.

Our flexible technology development enhances learning and shortens time-to-market. Our Roseville, California 8-inch wafer fab provides versatile process technologies and specialized foundry services that utilize novel materials, structures and devices.

From Development to Market