型号 / 厂家，封装，批号，备注，订购

54ACT253 / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 订购 PDF文档

54ACT253D / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 订购 PDF文档

54ACT253F / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 订购 PDF文档

54ACT253FMQB / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 订购 PDF文档

54ACT253FMQB(SMD) / National Semiconductor,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

54ACT253LM / Fairchild Semiconductor,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

54ACT253LMQB(SMD) / National Semiconductor,Datasheet,07+,4-Line Digital Multi 订购 PDF文档

54ACT253PMQB / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 订购 PDF文档

54ACT253SMQB / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 订购 PDF文档

54ACT257DCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 订购 PDF文档