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
【Texas Instruments】SN74F21D,IC GATE POS-AND DUAL 4IN 14-SOIC
【Texas Instruments】SN74F21DE4,IC GATE POS-AND DUAL 4IN 14-SOIC
【Texas Instruments】SN74F21DG4,IC GATE POS-AND DUAL 4IN 14-SOIC
【Texas Instruments】SN74F21DR,IC DUAL 4-IN AND GATE 14-SOIC