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KK74HCT138A 1-of-8 Decoder/Demultiplexer

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Description

TECHNICAL DATA KK74HCT138A 1-of-8 Decoder/Demultiplexer High-Performance Silicon-Gate CMOS The KK74HCT138A is identical in pinout to the LS/ALS138..

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Datasheet Specifications

Part number
KK74HCT138A
Manufacturer
KODENSHI KOREA
File Size
335.23 KB
Datasheet
KK74HCT138A_KODENSHIKOREA.pdf
Description
1-of-8 Decoder/Demultiplexer

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 t

Applications

* of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range GND≤(VIN or VOUT)≤VCC. Unused inputs must always be tied to an appropriate logic voltage level (e. g. , either GND or VCC). Unused outputs must be lef

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