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 SNJ54H...

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