UM804
15 Watt DC-DC Converters (UNIVERSAL MICROELECTRONICS)
UM8048
Single Chip 8-Bit Microcomputer (UMC)
UM800
15 Watt DC-DC Converters (UNIVERSAL MICROELECTRONICS)
UM801
15 Watt DC-DC Converters (UNIVERSAL MICROELECTRONICS)
UM802
15 Watt DC-DC Converters (UNIVERSAL MICROELECTRONICS)
UM803
3-Pin Microprocessor Reset Circuits (Union Semiconductor)
UM803
15 Watt DC-DC Converters (UNIVERSAL MICROELECTRONICS)
UM8031
Single Chip 8-Bit Microcomputer (UMC)
UM8035
Single Chip 8-Bit Microcomputer (UMC)
UM8039
Single Chip 8-Bit Microcomputer (UMC)