型号 / 厂家，封装，批号，备注，订购

54ACT280LM / National Semiconductor,Datasheet,07+,9-Bit Parity Generat 订购 PDF文档

54ACT283FMQB / National Semiconductor,Datasheet,07+,IC FULL ADDER 16CERP 订购 PDF文档

54ACT283L / National Semiconductor,Datasheet,07+,4-Bit Binary Full Ad 订购 PDF文档

54ACT283LMQB / National Semiconductor,Datasheet,07+,4-Bit Binary Full Ad 订购 PDF文档

54ACT299DM / Various,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

54ACT299DMQB / Various,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

54ACT299J / National Semiconductor,Datasheet,07+,8-Input Universal Sh 订购 PDF文档

54AC257PMQB / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 订购 PDF文档

54AC257SCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 订购 PDF文档

54AC258DMQB / National Semiconductor,Datasheet,07+, 订购 PDF文档