型号 / 厂家，封装，批号，备注，订购

54ACT157JRQMLV(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54ACT157L / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 订购 PDF文档

54ACT157LM / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54ACT157LMQB(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54ACT157PMQB / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 订购 PDF文档

54ACT157SMQB / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 订购 PDF文档

54ACT157WRQMLV(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54ACT158 / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 订购 PDF文档

54ACT158FM / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54ACT158FMQB(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档