型号 / 厂家，封装，批号，备注，订购

DS1990A-F5/E8F / Dallas,DIP/SOP,04+,原装010-62106431 订购 PDF文档

DS1990A-F5/MAXIM / ST,SMD,02+,全新原装，深圳/香港现货 订购 PDF文档

DS1E-M-DC12V/24V / AROMAT,原装正品,0521+,订货2周 订购 PDF文档

DS1990A-F50 / DS,,03+,010-62106431 订购 PDF文档

DS1E-M-DC12V-H286 / ,,07+,全新原装货 订购 PDF文档

DS1990AF-F5 / DALLAS,,05+,原装现货 订购 PDF文档

DS1E-M-DC12V-TB / ,,05+/06+,原装现货库存 订购 PDF文档

DS1990A-FS / ,,04+, 订购 PDF文档

DS1E-M-DC48V / MURATA,,,原装现货 订购 PDF文档

DS1990-F5 / Dallas,DIP,04+, 订购 PDF文档