型号 / 厂家，封装，批号，备注，订购

54F648DMQB / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F648FMQB / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

54F648L1M / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

54F648LM / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

54F648LMQB(SMD) / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

54H78FM / Various,Datasheet,07+,Dual J-K Flip-Flop 订购 PDF文档

54HC04J/883 / TI/NS,DIP,06+,全新原装进口 订购 PDF文档

54HC075/BCAJC / ,,最新批号,原装现货 订购 PDF文档

54F64DM / National Semiconductor,Datasheet,07+,4-2-3-2-Input AND-OR 订购 PDF文档

54F64FM / National Semiconductor,Datasheet,07+,4-2-3-2-Input AND-OR 订购 PDF文档