TSI Semiconductors Foundry


Located in Roseville, California, the TSI Semiconductor foundry is able to manufacture with a large array of versatile processes for standard and specialty technologies, including analog/mixed-signal, deep-submicron, high-voltage BCDMOS, and solutions such as novel materials structures and devices.

Facility Overview


Wafer Diameter: 200mm

Total Site Area: 150 acres

Total Cleanroom: 150,000 sq. ft.
Available Technologies: 0.18µm CMOS, HV, BCD, DMOS

Work Schedule: 24hrs – 7days Operation

Facilities: On-site DI Water, Waste Treatment, & N2 Plant

TSI MPW Shuttle Runs

Technology Node2020
JanFebMarAprMayJunJulAugSepOctNovDec
0.18-micron Logic, Mixed Signal/Analog, High Voltage141719420
Technology Node2021
JanFebMarAprMayJunJulAugSepOctNovDec
0.18-micron Logic, Mixed Signal/Analog, High Voltage221921232419