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UMC
Corporate information

UMC (United Microelectronics Corporation) is a leading semiconductor foundry, specializing in the contract manufacturing of customer designed ICs for high performance semiconductor applications. UMC delivers cutting-edge foundry technologies that enable sophisticated system-on-chip (SOC) designs, including 0.13um copper, 90nm copper, and mixed signal/RFCMOS. In addition, UMC is a leader in 300mm manufacturing with strategically located 300mm fabs to serve their global customer base: Fab 12A in Taiwan and UMCi in Singapore. UMC employs over 10,500 people worldwide and has offices in Taiwan, Japan, Singapore, Europe, and the United States.

Chip markings:
 


http://www.umc.com/
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2 UMC chips in collection: show thumbnails
 U5S 486
   U5S-SUPER25
   U5SX 486-A