SN74LS19AN
Manufacturers：
Texas Instruments
Description：
IC HEX SCHMITT-TRIG INV 14-DIP
SN74LS19ANE4
Manufacturers：
Texas Instruments
Description：
IC HEX SCHMITT-TRIG INV 14-DIP
SN74LS19ANSR
Manufacturers：
Texas Instruments
Description：
IC HEX SCHMITT-TRIG INV 14SO