SN74LS161AN
Manufacturers：
Texas Instruments
Description：
IC 4-BIT SYNC COUNTER 16-DIP
SN74LS161ANE4
Manufacturers：
Texas Instruments
Description：
IC SYNC 4-BIT BIN CNTR 16-DIP
SN74LS161ANSR
Manufacturers：
Texas Instruments
Description：
IC SYNC 4-BIT BIN CNTR 16SO