型号 / 厂家，封装，批号，备注，订购

SN54LS690 / Texas Instruments,Datasheet,07+,SYNCHRONOUS ..S 订购 PDF文档

SN54LS691 / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS S 订购 PDF文档

SN54LS692 / Texas Instruments,Datasheet,07+,SYNCHRONOUS ..S 订购 PDF文档

SN54LS698J / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 订购 PDF文档

SN54LS699W / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 订购 PDF文档

SN54LS69FK / Texas Instruments,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档

SN54LS693FK / ,Datasheet,06/07+,Synchronous Binary 4 订购 PDF文档

SN54LS696FK / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 订购 PDF文档

SN54LS697 / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP-DOWN 订购 PDF文档

SN54LS699 / Texas Instruments,Datasheet,07+,SYNCHRONOUS UP-DOWN 订购 PDF文档