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KK74HCT139A

KODENSHI KOREA
Part Number KK74HCT139A
Manufacturer KODENSHI KOREA
Description Dual 1-of-4 Decoder/Demultiplexer
Published Jul 29, 2011
Detailed Description TECHNICAL DATA KK74HCT139A Dual 1-of-4 Decoder/Demultiplexer High-Performance Silicon-Gate CMOS The KK74HCT139A is ide...
Datasheet PDF File KK74HCT139A PDF File

KK74HCT139A
KK74HCT139A

Overview
TECHNICAL DATA KK74HCT139A Dual 1-of-4 Decoder/Demultiplexer High-Performance Silicon-Gate CMOS The KK74HCT139A is identical in pinout to the LS/ALS139.
The KK74HCT139A may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.
This device consists of two independent 1-of-4 decoders, each of which decodes a two-bit Address to one-of-four active-low outputs.
Active-low Selects are provided to facilitate the demultiplexing and cascading functions.
The demultiplexing function is accomplished by using the Address inputs to select the desired device output, and utilizing the Select as a data input.
• TTL/NMOS Compatible Input Levels • Outputs Directly Interf...


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