IC快速检索：
型号 / 厂家，封装，批号，备注，订购
DS1231S-20 白字 / ,SOP-16L,08/09+,原装010-62106431 订购 PDF文档
DS1231S-20/T / DALLAS,,08/09+,010-62106431 订购 PDF文档
DS1231S-20/T/R / Dallas,DIP/SOP,08/09+,全新原装现货 订购 PDF文档
DS1231S-20N / HOLTEK,N/A,08/09+,全新原装深圳库存 订购 PDF文档
DS1231LP / HP,N/A,08/09+,全新原装深圳库存 订购 PDF文档
DS1231LPS-2 / DS,,08+/09+,全新原装，现货 订购 PDF文档
DS1231N / ,,08/09+,010-62106431 订购 PDF文档
DS1231N-35 / ,,08/09+,原装现货库存 订购 PDF文档