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
SL74HC138D




SL74HC138N Pinout, Pinouts
SL74HC138N pinout,Pin out
This is one package pinout of SL74HC138N,If you need more pinouts please download SL74HC138N's pdf datasheet.

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