【Texas Instruments】SN74LS90DRG4,IC COUNTER DECADE 4BIT 14SOIC
【Texas Instruments】SN74LS90N,IC DECADE COUNTER 14-DIP
【Texas Instruments】SN74LS90NE4,IC DECADE COUNTER 14-DIP
【Texas Instruments】SN74LS92D,IC COUNTER DIVIDE X12 14SOIC
【Texas Instruments】SN74LS92DE4,IC COUNTER DIVIDE X12 14SOIC
【Texas Instruments】SN74LS92DG4,IC COUNTER DIVIDE X12 14SOIC
【Texas Instruments】SN74LS92DR,IC COUNTER DIVIDE X12 14SOIC
【Texas Instruments】SN74LS92DRE4,IC COUNTER DIVIDE X12 14SOIC
