型号 / 厂家，封装，批号，备注，订购

74ACT139LCQR / National Semiconductor,Datasheet,07+,Dual 1-of-4 Decoder/ 订购 PDF文档

74ACT139MTCX_NL / Fairchild Semiconductor,Datasheet,07+,Dual 1-of-4 Decoder/ 订购 PDF文档

74ACT139PC_F091 / FSC,,07+,全新原装热卖 订购 PDF文档

74ACT139PCQR / National Semiconductor,Datasheet,07+,Dual 1-of-4 Decoder/ 订购 PDF文档

74ACT139-R / ,,最新批号,原装现货 订购 PDF文档

74ACT139SCX? / ,,最新批号,原装现货 订购 PDF文档

74ACT139SCX_NL / Fairchild Semiconductor,Datasheet,07+,IC DECODER/DEMUX DUA 订购 PDF文档

74ACT14CW / FSC,,07+,全新原装热卖 订购 PDF文档

74ACT14MTCX_Q / FSC,,07+,全新原装热卖 订购 PDF文档

74ACT14PCX / Fairchild Semiconductor,Datasheet,07+,IC INVERTER SCHMITT 订购 PDF文档