型号 / 厂家，封装，批号，备注，订购

54LS168LMQB / National Semiconductor,Datasheet,07+,54LS168 Synchronous 订购 PDF文档

54LS169FM / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

54LS169FMQB / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Up 订购 PDF文档

54LS170DMQB / National Semiconductor,Datasheet,07+,4x4 REGISTER FILE WI 订购 PDF文档

54LS173/BFA / Various,Datasheet,07+,Quadruple D-Type Fli 订购 PDF文档

54LS173DM / National Semiconductor,Datasheet,07+,Quadruple D-Type Fli 订购 PDF文档

54LS173FM / Various,Datasheet,07+,Quadruple D-Type Fli 订购 PDF文档

54LS173FMQB / National Semiconductor,Datasheet,07+,Tri-state 4-Bit D-ty 订购 PDF文档

54LS173LMQB / National Semiconductor,Datasheet,07+,Tri-state 4-Bit D-ty 订购 PDF文档

54LS174B2C / Various,Datasheet,07+,Hex D-Type Flip-Flop 订购 PDF文档