型号 / 厂家，封装，批号，备注，订购

54LS02LMQB / National Semiconductor,Datasheet,07+,IC NOR GATE QUAD 2IN 订购 PDF文档

54LS02LMQBNOPB / National Semiconductor,Datasheet,07+,IC NOR GATE QUAD 2IN 订购 PDF文档

54LS02M / National Semiconductor,Datasheet,07+,Quad 2-Input NOR Gat 订购 PDF文档

54HC4050RPFS / Maxwell Technologies,Datasheet,07+,CMOS logic hex non-i 订购 PDF文档

54HC595/BCAJC? / ,,最新批号,原装现货 订购 PDF文档

54HC74/BRAJC / ,,最新批号,原装现货 订购 PDF文档

54HC76J/B / REI,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

54HC85YBDG / NMOT,DIP-16P,9119+,柜台B1207现货特价热卖！ 订购 PDF文档

54HC93 / TI/NS,CDIP,05+,协顺发科技.现货库存.质量保证.价格优势. 订购 PDF文档

54LS03FM / Various,Datasheet,07+,2-Input NAND-Functio 订购 PDF文档