IC快速检索：
型号 / 厂家，封装，批号，备注，订购
DS1231S20 / ,,02+,原装现货 订购 PDF文档
DS1231S-20 / DALLAS,SOIC16,,全新原装 订购 PDF文档
DS1231S-20 白字 / ,SOP-16L,,原装010-62106431 订购 PDF文档
DS1231S-20/T / DALLAS,,,010-62106431 订购 PDF文档
DS1231S-20/T/R / Dallas,DIP/SOP,06+,全新原装现货 订购 PDF文档
DS1231S-20N / HOLTEK,N/A,03+,全新原装，现货 订购 PDF文档
DS1231LP / HP,N/A,03+,全新原装，现货 订购 PDF文档
DS1231LPS-2 / ,,,原装现货 订购 PDF文档