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

Download the SN54HC157 datasheet PDF. This datasheet also covers the SN54HC157-1 variant, as both devices belong to the same quadruple 2-line to 1-line data selectors/multiplexers family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

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

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Other Datasheets by Texas Instruments

Part Number Description
SN54HC157J Quadruple 2-Line to 1-Line Data Selectors/Multiplexers
SN54HC151 8-Line To 1-Line Data Selectors/Multiplexers
SN54HC151J 8-Line To 1-Line Data Selectors/Multiplexers
SN54HC153 Dual 4-Line To 1-Line Data Selectors/Multiplexers
SN54HC153J Dual 4-Line To 1-Line Data Selectors/Multiplexers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SN54HC157, SN74HC157 SCLS113E – DECEMBER 1982 – REVISED FEBRUARY 2022 SNx4HC157 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers 1 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 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. PART NUMBER SN74HC157D SN74HC157DB SN74HC157N SN74HC157NS SN74HC157PW SN54HC157J SNJ54HC157FK SNJ54HC157W Device Information PACKAGE(1) BODY SIZE (NOM) SOIC (16) 9.90 mm × 3.