型号 / 厂家，封装，批号，备注，订购

74F620SC / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74F574SJX_Q / FSC,,07+,全新原装热卖 订购 PDF文档

74F579D-T? / ,,最新批号,原装现货 订购 PDF文档

74F623DC / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74F579L1C / Various,Datasheet,07+,8-Bit Binary Up-Down 订购 PDF文档

74F579N-R / ,,最新批号,原装现货 订购 PDF文档

74F579PC. / FAIRCHILD,,08/09+,全新原装 订购 PDF文档

74F579PC_NL / Fairchild Semiconductor,Datasheet,07+,8-Bit Bidirectional 订购 PDF文档

74F579PCQR / National Semiconductor,Datasheet,07+,8-Bit Bidirectional 订购 PDF文档

74F579PCX / National Semiconductor,Datasheet,07+,8-bit bidirectional 订购 PDF文档