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SN54HC157 Datasheet Quadruple 2-Line to 1-Line Data Selectors/Multiplexers

Manufacturer: Texas Instruments

Download the SN54HC157 datasheet PDF. This datasheet also includes the SN54HC157-1 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (SN54HC157-1-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The SNx4HC157 contains four data selectors/ multiplexers to select one of two data sources.

All channels are controlled by the same address select (A/B) input, and strobe (G) input.

A high level at the strobe terminal forces all outputs low.

Overview

SN54HC157, SN74HC157 SCLS113E – DECEMBER 1982 – REVISED FEBRUARY 2022 SNx4HC157 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers.

Key Features

  • Wide operating voltage range of 2 V to 6 V.
  • Outputs can drive up to 15 LSTTL loads.
  • Low power consumption, 80-µA max ICC.
  • Typical tpd = 11 ns.
  • ±6-mA output drive at 5 V.
  • Low input current of 1 µA max 2.

More Datasheets from Texas Instruments

Part Number Description
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