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by manufacturer logo on chip

0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Logo manufacturer info @ PLASMA WWW URL
Ubicom www.ubicom.com (former Scenix)
UMC, United Microelectronics Corp. www.umc.com.tw
Unitrode Corporation www.unitrode.com
United Technologies Microelectronics Center www.utmc.com
USAR Systems www.usar.com
Utron Technology Inc. www.utron.com.tw