型号 / 厂家，封装，批号，备注，订购

74F240FC / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

74F240M / National Semiconductor,Datasheet,07+,Inverting-Function B 订购 PDF文档

74F240NB / ,,最新批号,原装现货 订购 PDF文档

74F240PC? / ,,最新批号,原装现货 订购 PDF文档

74F240QC / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

74F240SC_F40 / FSC,,07+,全新原装热卖 订购 PDF文档

74F240SDC / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

74F240SJX_NL / Fairchild Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 订购 PDF文档

74F240SPC / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

74F240W / National Semiconductor,Datasheet,07+,Inverting-Function B 订购 PDF文档