74HC157 - Quad 2-Input Multiplexers
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 SN74HC157N