SN74HC139 - Dual 2-Line To 4-Line Decoders/Demultiplexers

Texas Instruments

The SN74HC139 by Texas Instruments is a Dual 2-Line To 4-Line Decoders/Demultiplexers. Below is the official datasheet preview.

Datasheet Details

Part number	SN74HC139
Manufacturer	Texas Instruments
File Size	1.92 MB
Description	Dual 2-Line To 4-Line Decoders/Demultiplexers
Datasheet	SN74HC139-etcTI.pdf
Additional preview pages of the SN74HC139 datasheet.

The SNx4HC139 contains two two-to-four decoders with one active low output strobe G.

Targeted specifically for high-speed memory decoders and data-transmission systems.
Wide operating voltage range of 2 V to 6 V.
Outputs can drive up to 10 LSTTL loads.
Low power consumption, 80-μA max ICC.
Typical tpd = 10 ns.
±4-mA output drive at 5 V.
Low input current of 1 μA max.
Incorporate two enable inputs to simplify cascading and/or data reception xA0 xA1 2.

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Published: Jan 7, 2020 |