型号 / 厂家，封装，批号，备注，订购

SN74241J / TI,DIP,N/A,上海现货库存，欢迎查询 订购 PDF文档

SN74243J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74245J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74191W / Various,Datasheet,06/07+,4-Bit Binary Up-Down 订购 PDF文档

SN74246 / Texas Instruments,Datasheet,06/07+,BCD-TO-SEVEN SEGMENT 订购 PDF文档

SN-74246N / ,,最新批号,原装现货 订购 PDF文档

SN74247 / Texas Instruments,Datasheet,07+,BCD-TO-SEVEN SEGMENT 订购 PDF文档

SN74248J / Texas Instruments,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档

SN74249J / Texas Instruments,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档

SN74249W / Texas Instruments,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档