型号 / 厂家，封装，批号，备注，订购

SN74LS444 / Texas Instruments,Datasheet,06/07+,QUADRUPLE TRIDIRECTI 订购 PDF文档

SN74LS443 / Texas Instruments,Datasheet,06/07+,Quadruple Tridirceti 订购 PDF文档

SN74LS444J / Texas Instruments,Datasheet,06/07+,Quad Bus-Line Transc 订购 PDF文档

SN74LS445J / Texas Instruments,Datasheet,06/07+,BCD-to-Decimal Decod 订购 PDF文档

SN74LS446J / Texas Instruments,Datasheet,07+,Quad Bus-Line Transc 订购 PDF文档

SN74LS447J / Texas Instruments,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档

SN74LS449J / Texas Instruments,Datasheet,06/07+,Quad Bus-Line Transc 订购 PDF文档

SN74LS44J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74LS450 / Monolithic Memories,Datasheet,07+,LSI Data Book 1986 订购 PDF文档

SN74LS451 / Monolithic Memories,Datasheet,07+,LSI Data Book 1986 订购 PDF文档