74HC138A Datasheet 1-of-8 Decoder / Demultiplexer

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

Overview: MOTOROLA SEMICONDUCTOR TECHNICAL DATA 1-of-8 Decoder/Demultiplexer High–Performance Silicon–Gate CMOS The MC54/74HC138A is identical in pinout to the LS138. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC138A decodes a three–bit Address to one–of–eight active–low outputs.

Datasheet Details

Part number	74HC138A
Manufacturer	Motorola Semiconductor (now NXP Semiconductors)
File Size	148.90 KB
Description	1-OF-8 DECODER / DEMULTIPLEXER
Datasheet	74HC138A_Motorola.pdf

Key Features

three Chip Select inputs, two active.
low and one active.
high to facilitate the demultiplexing, cascading, and chip.
selecting functions. The demultiplexing function is accomplished by using the Address inputs to select the desired device output; one of the Chip Selects is used as a data input while the other Chip Selects are held in their active states. www. DataSheet4U. com.
Output Drive Capability: 10 LSTTL Loads.
Outputs Directly Interface to CMOS, NMOS.

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