【Texas Instruments】SN74F20DRE4,IC GATE POS-NAND DL 4IN 14-SOIC
【Texas Instruments】SN74F20DRG4,IC GATE POS-NAND DL 4IN 14-SOIC
【Texas Instruments】SN74F20N,IC DUAL 4-IN NAND GATE 14-DIP
【Texas Instruments】SN74F20NE4,IC GATE POS-NAND DL 4IN 14-DIP
SN74F20NS,PROTOTYPE
【Texas Instruments】SN74F20NSR,IC DUAL 4-IN NAND GATE 14-SOP
【Texas Instruments】SN74F20NSRE4,IC GATE POS-NAND DL 4IN 14-SOP
【Texas Instruments】SN74F20NSRG4,IC GATE NAND DUAL 4IN 14-SO
