Part number:
SL74HC139
Manufacturer:
System Logic Semiconductor
File Size:
46.70 KB
Description:
Dual 1-of-4 decoder/demultiplexer.
SL74HC139_SystemLogicSemiconductor.pdf
Datasheet Details
Part number:
SL74HC139
Manufacturer:
System Logic Semiconductor
File Size:
46.70 KB
Description:
Dual 1-of-4 decoder/demultiplexer.
SL74HC139, Dual 1-of-4 Decoder/Demultiplexer
SL74HC139 Dual 1-of-4 Decoder/Demultiplexer High-Performance Silicon-Gate CMOS The SL74HC139 is identical in pinout to the LS/ALS139.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.
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 demultiplex
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