【Texas Instruments】SN74LS628DRG4,IC OSC VCO 20MHZ 14-SOIC
【Texas Instruments】SN74LS628N,IC OSC VCO 20MHZ 14-DIP
【Texas Instruments】SN74LS628NE4,IC OSC VCO 20MHZ 14-DIP
SN74LS628NG4,IC OSC VCO 20MHZ 14-DIP
SN74LS628NS,PROTOTYPE
【Texas Instruments】SN74LS628NSR,IC OSC VCO 20MHZ 14-SOP
【Texas Instruments】SN74LS628NSRE4,IC OSC VCO 20MHZ 14-SOP
【Texas Instruments】SN74LS628NSRG4,IC OSC VCO 20MHZ 14-SOP