SN74HC157N
Manufacturers：
Texas Instruments
Description：
IC QUAD 2-1 DATA SEL/MUX 16-DIP
SN74HC157NE4
Manufacturers：
Texas Instruments
Description：
IC SELECTOR/MUX QUAD 2-1 16-DIP
SN74HC157NSR
Manufacturers：
Texas Instruments
Description：
IC QUAD 2-TO-1 SEL/MUX 16SO
SN74HC157NSRG4
Manufacturers：
Texas Instruments
Description：
IC SELECTOR/MUX QUAD 2-1 16SO