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74LS139

Part Number	74LS139
Manufacturer	Motorola
Description	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER
Published	Apr 23, 2005
Detailed Description	DUAL 1-OF-4 DECODER/ DEMULTIPLEXER The LSTTL/MSI SN54/74LS139 is a high speed Dual 1-of-4 Decoder /Demultiplexer. The de...
Datasheet	74LS139 PDF File

Overview

DUAL 1-OF-4 DECODER/ DEMULTIPLEXER The LSTTL/MSI SN54/74LS139 is a high speed Dual 1-of-4 Decoder /Demultiplexer.
The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active LOW Outputs.
Each decoder has an active LOW Enable input which can be used as a data input for a 4-output demultiplexer.
Each half of the LS139 can be used as a function generator providing all four minterms of two variables.
The LS139 is fabricated with the Schottky barrier diode process for high speed and is completely compatible with all Motorola TTL families.
SN54/74LS139 DUAL 1-OF-4 DECODER/ DEMULTIPLEXER LOW POWER SCHOTTKY • • • • • • Schottky Process for High...

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