型号 / 厂家，封装，批号，备注，订购

54AC175SMQB / National Semiconductor,Datasheet,07+,Quad D Flip-Flop 订购 PDF文档

54AC175WRQMLV / National Semiconductor,Datasheet,07+,IC FLIP FLOP D TYPE 订购 PDF文档

54AC175WRQMLV(SMD) / National Semiconductor,Datasheet,07+,Quadruple D-Type Fli 订购 PDF文档

54AC178 / Various,Datasheet,07+,8-Line Digital Demul 订购 PDF文档

54AC190DM / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

54AC190LM / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

54AC191 / National Semiconductor,Datasheet,07+,Up/Down with 订购 PDF文档

54AC191F / National Semiconductor,Datasheet,07+,Up/Down with 订购 PDF文档

54AC191FM / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

54AC191LMQB / National Semiconductor,Datasheet,07+,IC SINGLE 4B 订购 PDF文档