SN74LS109AN
Manufacturers：
Texas Instruments
Description：
IC JK TYPE POS TRG DUAL 16DIP
SN74LS109ANE4
Manufacturers：
Texas Instruments
Description：
IC JK TYPE POS TRG DUAL 16DIP
SN74LS109ANSR
Manufacturers：
Texas Instruments
Description：
IC JK TYPE POS TRG DUAL 16SO