SN74HC393DR
Manufacturers：
Texas Instruments
Description：
IC DUAL 4BIT BINRY COUNTR 14SOIC
SN74HC393DRE4
Manufacturers：
Texas Instruments
Description：
IC COUNTER DUAL 4BIT BIN 14-SOIC
SN74HC393DRG4
Manufacturers：
Texas Instruments
Description：
IC COUNTER BINARY 4BIT 14SOIC