型号 / 厂家，封装，批号，备注，订购

DS1719 / ,,01+,010-62106431 订购 PDF文档

DS1720S/TR / DALLAS,,05+,全新原装,特价 订购 PDF文档

DS1720STR / DALLAS,,0506+,正品!010-62104891 订购 PDF文档

DS1721 / ,SOP,,全新原装 订购 PDF文档

DS1721S/TR / Dallas,DIP/SOP,04+,原装010-62106431 订购 PDF文档

DS1721S+ / DA,,05+,全新原装，深圳/香港现货 订购 PDF文档

DS1721S-TRL / DALLAS,,04+,原装010-66001623 订购 PDF文档

DS1721U / DALLAS,8/MSOP,,全新原装 订购 PDF文档

DS1721U+ / MAX,MSOP-8,05+,优势现货库存 订购 PDF文档

DS1721U-010 / ,,0615+,库房原装现货 订购 PDF文档