SN74LS399NSR
Manufacturers：
Texas Instruments
Description：
IC QUAD 2-IN MUX W/STOR 16SO
SN74LS399NSRE4
Manufacturers：
Texas Instruments
Description：
IC QUAD 2-IN MUX W/STOR 16SO
SN74LS399NSRG4
Manufacturers：
Texas Instruments
Description：
IC MULTIPLEXER SINGLE 16SO