型号 / 厂家，封装，批号，备注，订购

SN54LS290FK / Texas Instruments,Datasheet,06/07+,DECADE AND 4-BIT BIN 订购 PDF文档

SN54LS290W / Texas Instruments,Datasheet,06/07+,DECADE AND 4-BIT BIN 订购 PDF文档

SN54LS292 / Texas Instruments,Datasheet,06/07+,Programmable Frequen 订购 PDF文档

SN54LS292FK / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE FREQUEN 订购 PDF文档

SN54LS292W / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE FREQUEN 订购 PDF文档

SN54LS293FK / Texas Instruments,Datasheet,06/07+,DECADE AND 4-BIT BIN 订购 PDF文档

SN54LS293W / Texas Instruments,Datasheet,06/07+,DECADE AND 4-BIT BIN 订购 PDF文档

SN54LS294FK / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE FREQUEN 订购 PDF文档

SN54LS294J / Texas Instruments,Datasheet,07+,PROGRAMMABLE FREQUEN 订购 PDF文档

SN54LS294W / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE FREQUEN 订购 PDF文档