型号 / 厂家，封装，批号，备注，订购

74AC157FCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 订购 PDF文档

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74AC157PC_F091 / FSC,,07+,全新原装热卖 订购 PDF文档

74AC157PCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 订购 PDF文档

74AC157-R / ,,最新批号,原装现货 订购 PDF文档

74AC157SC. / FAIRCHILD,,08/09+,全新原装深圳库存 订购 PDF文档

74AC157SCX_0134 / FSC,,07+,全新原装热卖 订购 PDF文档

74AC157SJX_F042 / FSC,,07+,全新原装热卖 订购 PDF文档

74AC158B / ST Microelectronics,Datasheet,07+,QUAD 2 CHANNEL MULTI 订购 PDF文档

74AC158DC / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档