【Texas Instruments】SN74LS423NSRE4,IC RETRG MONO MULTVIB DUAL 16SOP
【Texas Instruments】SN74LS423NSRG4,IC MONOSTABLE DUAL 16SOP
【Texas Instruments】SN74LS42D,IC 4-LINE BCD/DEC DECOD 16-SOIC
【Texas Instruments】SN74LS42DE4,IC 4-LINE BCD/DEC DECOD 16-SOIC
【Texas Instruments】SN74LS42DG4,IC DECODER/DEMUX SGL 16SOIC
【Texas Instruments】SN74LS42N,IC 4-LINE BCD/DEC DECOD 16-DIP
【Texas Instruments】SN74LS42NE4,IC 4-LINE BCD/DEC DECOD 16-DIP
SN74LS42NS,PROTOTYPE
