【Texas Instruments】SN74LS293N,IC COUNTER BINARY 4BIT 14-DIP
【Texas Instruments】SN74LS293NE4,IC COUNTER BINARY 4BIT 14-DIP
SN74LS293NG4,IC BINARY COUNTER 4-BIT 14DIP
【Texas Instruments】SN74LS294N,IC PROG FREQ DIV/TIMER 16-DIP
【Texas Instruments】SN74LS294NE4,IC PROG FREQ DIV/TIMER 16-DIP
【Texas Instruments】SN74LS297N,IC DIG PLL FILTER 16-DIP
【Texas Instruments】SN74LS297NE4,IC DIG PLL FILTER 16-DIP
【Texas Instruments】SN74LS298D,IC QUAD 2IN MUX W/STORAGE 16SOIC
