型号 / 厂家，封装，批号，备注，订购

SN74LS653 / Monolithic Memories,Datasheet,06/07+,LSI Data Book 1986 订购 PDF文档

SN74LS644J / Various,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74LS647JS / Various,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74LS653NL / Advanced Micro Devices,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74LS669-D / On Semiconductor,Datasheet,06/07+,SYNCHRONOUS 4-BIT UP 订购 PDF文档

SN74LS648FN / Texas Instruments,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74LS649JS / Various,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74LS649JT / Texas Instruments,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74LS649NL / Advanced Micro Devices,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

SN74LS651FN / Texas Instruments,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档