型号:SN74128NSR 厂商:Texas Instruments 分类:Semiconductors
描述:Logic Gates 2-Input NOR Line...
型号:SN74128NSRE4 厂商:Texas Instruments 分类:Semiconductors
描述:门(与/非与/或/非或) 50 OHM LINE DRIVERS...
型号:SN74128NSRG4 厂商:Texas Instruments 分类:Semiconductors
描述:门(与/非与/或/非或) 50 Ohm Line Drs...