型号 / 厂家，封装，批号，备注，订购

MM74HC173J / National Semiconductor,Datasheet,06/07+,TRI - STATE-R QUAD D 订购 PDF文档

MM74HC174M_NL / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC174MTCX_F40 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC175MTCX_NL / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC174MTCX_NL / Fairchild Semiconductor,Datasheet,07+,Hex D-Type Flip-Flop 订购 PDF文档

MM74HC175SJX_F042 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC174N_F091 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC181J / National Semiconductor,Datasheet,07+,Arithmetic Logic Uni 订购 PDF文档

MM74HC182 / National Semiconductor,Datasheet,07+,Look-Ahead Carry Gen 订购 PDF文档

MM74HC182J / Various,Datasheet,06/07+,Look-Ahead Carry Gen 订购 PDF文档