型号 / 厂家，封装，批号，备注，订购

MM74HC240MTCX_NL / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC240SJ_Q / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC240WM_NL / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC240WMX_F094 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC240WMX_NL / Fairchild Semiconductor,Datasheet,06/07+,Inverting Octal 3-ST 订购 PDF文档

MM74HC240WMX_Q / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC243 / National Semiconductor,Datasheet,07+, 订购 PDF文档

MM74HC195 / National Semiconductor,Datasheet,07+,4-Bit Parallel Shift 订购 PDF文档

MM74HC221A / Fairchild Semiconductor,Datasheet,07+,Dual Non-Retriggerab 订购 PDF文档

MM74HC221ACW / Fairchild Semiconductor,Datasheet,06/07+,Dual Non-Retriggerab 订购 PDF文档