SN74LS399D
Manufacturers：
Texas Instruments
Description：
IC QUAD 2-IN MUX W/STOR 16-SOIC
SN74LS399DE4
Manufacturers：
Texas Instruments
Description：
IC QUAD 2-IN MUX W/STOR 16-SOIC
SN74LS399DG4
Manufacturers：
Texas Instruments
Description：
IC MULTIPLEXER SINGLE 16SOIC