Texas Instruments SN74HCS157/SN74HCS157-Q1 2-to-1 Multiplexers

Texas Instruments SN74HCS157/SN74HCS157-Q1 2-to-1 Multiplexers contain four data selectors/multiplexers to select one of two data sources. All channels are controlled by the same address select (A/B) and strobe (G) input. A high level at the strobe terminal forces all outputs low. The Texas Instruments SN74HCS157-Q1 devices are AEC-Q100 qualified for automotive applications.

Features

  • 2V to 6V wide operating voltage range
  • Schmitt-trigger inputs allow for slow or noisy input signals
  • ±7.8mA output drive at 6V
  • –40°C to +125°C, TA extended ambient temperature range
  • Low power consumption
    • Typical ICC of 100nA
    • Typical input leakage current of ±100nA

Applications

  • Data selection
  • Multiplexing

Functional Block Diagram

Block Diagram - Texas Instruments SN74HCS157/SN74HCS157-Q1 2-to-1 Multiplexers
Publicado: 2020-12-08 | Actualizado: 2025-05-05