1-of-8 Decoder/Demultiplexer

The SL74HC138 is identical in pinout to the LS/ALS138. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. The SL74HC138 decodes a three-bit Address to one-of-eight active- low outputs. This device 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. By System Logic Semiconductor. co.
SL74HC138N 's PackagesSL74HC138N 's pdf datasheet

SL74HC138N Pinout, Pinouts
SL74HC138N pinout,Pin out
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