型号 / 厂家，封装，批号，备注，订购

MM74C157 / National Semiconductor,Datasheet,06/07+,Quad 2-Input Multipl 订购 PDF文档

MM74C200 / Harris Semiconductor,Datasheet,07+,Integrated Circuits 订购 PDF文档

MM74C221N_F091 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74C240CW / FSC,,07+,全新原装热卖 订购 PDF文档

MM74C240N_F091 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74C240N_NL / FSC,,07+,全新原装热卖 订购 PDF文档

MM74C192 / Fairchild Semiconductor,Datasheet,06/07+,Synchronous 4-Bit Up 订购 PDF文档

MM74C244 / Fairchild Semiconductor,Datasheet,07+,Non-Inverting Octal 订购 PDF文档

MM74C244N_NL / FSC,,07+,全新原装热卖 订购 PDF文档

MM74C32 / Harris Semiconductor,Datasheet,06/07+,Integrated Circuits 订购 PDF文档