型号 / 厂家，封装，批号，备注，订购

SN74LS673 / Texas Instruments,Datasheet,07+,16-BIT SHIFT REGISTE 订购 PDF文档

SN74LS674FN / ,,08/09+,全新原装现货库存 订购 PDF文档

SN74LS674N宽 / TI,,08/09+,库房原装现货 订购 PDF文档

SN74LS68 / Texas Instruments,Datasheet,07+,DUAL 4-BIT DECADE OR 订购 PDF文档

SN74LS681 / Texas Instruments,Datasheet,06/07+,4-BIT PARALLEL BINAR 订购 PDF文档

SN74LS682DWR2 / ,,08/09+,全新原装现货库存 订购 PDF文档

SN74LS682N/688N / ,,最新批号,最新供应 订购 PDF文档

SN74LS683 / ,,08/09+,全新原装现货库存 订购 PDF文档

SN74LS684D / ,,08/09+,全新原装现货库存 订购 PDF文档

SN74LS685 / Texas Instruments,Datasheet,06/07+,8-BIT MAGNITUDE/IDEN 订购 PDF文档