型号 / 厂家，封装，批号，备注，订购

SN54LS166A / Texas Instruments,Datasheet,06/07+,PARALLEL-LOAD 8-BIT 订购 PDF文档

SN54LS168AW / Texas Instruments,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

SN54LS168W / Various,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

SN54LS169AW / Texas Instruments,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

SN54LS169BFK / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS 4-BIT UP 订购 PDF文档

SN54LS169BW / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS 4-BIT UP 订购 PDF文档

SN54LS169W / Various,Datasheet,06/07+,4-Bit Binary Up-Down 订购 PDF文档

SN54LS170FK / Texas Instruments,Datasheet,07+,4-BY-4 REGISTER FILE 订购 PDF文档

SN54LS171 / Texas Instruments,Datasheet,06/07+,QUADRUPLE D-TYPE FLI 订购 PDF文档

SN54LS171J / Texas Instruments,Datasheet,06/07+,Quadruple D-Type Fli 订购 PDF文档