SN74HC163N
Manufacturers：
Texas Instruments
Description：
IC 4-BIT BINARY COUNTER 16-DIP
SN74HC163NE4
Manufacturers：
Texas Instruments
Description：
IC COUNTER 4BIT SYNC BIN 16-DIP
SN74HC163NSR
Manufacturers：
Texas Instruments
Description：
IC BINARY COUNTER SYNC 16SO