【Texas Instruments】SN74LS393N.,
【Texas Instruments】SN74LS393NE4,IC COUNTER BINARY 14DIP
SN74LS393NG4,IC BINARY COUNTER DL 4BIT 14DIP
SN74LS393NS,IC BINARY COUNTER DL 4BIT 14SO
【Texas Instruments】SN74LS393NSR,IC COUNTER BIN 4BIT DUAL 14SOP
【Texas Instruments】SN74LS393NSRE4,IC BIN COUNTR DUAL 4BIT 14-SOP
【Texas Instruments】SN74LS393NSRG4,IC COUNTER BINARY 4B 14SOP
【Texas Instruments】SN74LS399D,IC QUAD 2-IN MUX W/STOR 16-SOIC
