SN74HC191D
Manufacturers：
Texas Instruments
Description：
IC 4-BIT UP/DN BIN CNTR 16-SOIC
SN74HC191DG4
Manufacturers：
Texas Instruments
Description：
IC COUNTER BINARY 4BIT 16SOIC
SN74HC191DR
Manufacturers：
Texas Instruments
Description：
IC 4BT SYNC U/D BNRY CNTR 16SOIC
SN74HC191DRG4
Manufacturers：
Texas Instruments
Description：
IC COUNTER BINARY 4BIT 16SOIC
SN74HC191DT
Manufacturers：
Texas Instruments
Description：
IC COUNTER 4BIT SYNC BIN 16-SOIC