型号 / 厂家，封装，批号，备注，订购

74AC540LCQR / National Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 订购 PDF文档

74ac540n / MOT,DIP,N/A,~~房间全新现货库存 订购 PDF文档

74AC540PC_F091 / FSC,,07+,全新原装热卖 订购 PDF文档

74AC540PC_NL / FSC,,07+,全新原装热卖 订购 PDF文档

74AC540PCQR / National Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 订购 PDF文档

74AC540SCQR / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

74AC540SCX_NL / FSC,,07+,全新原装热卖 订购 PDF文档

74AC573MTC_NL / FSC,,07+,全新原装热卖 订购 PDF文档

74AC574CW / Fairchild Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

74AC574DB / Philips Semiconductors,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档