54HC138A   数据手册 ( 数据表 )

Motorola => Freescale

1−of−8 Decoder/ Demultiplexer

STMicroelectronics

4-BIT MAGNITUDE COMPARATOR

STMicroelectronics

HEX SCHMITT INVERTER

STMicroelectronics

Rad-hard high speed 2 to 6 V CMOS logic series

STMicroelectronics

DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE

STMicroelectronics

HEX BUFFER (OPEN DRAIN)

STMicroelectronics

Rad-hard high speed 2 to 6 V CMOS logic series

STMicroelectronics

Rad-hard high speed 2 to 6 V CMOS logic series

STMicroelectronics

Rad-hard high speed 2 to 6 V CMOS logic series

STMicroelectronics

QUAD 2-INPUT OPEN DRAIN NAND GATE