IC快速检索：
型号 / 厂家，封装，批号，备注，订购
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
DS1231S / ,,08/09+,全新原装深圳库存 订购 PDF文档
DS1231S-2 / Dallas/MAX,DIP/SOP,08/09+,全新原装现货 订购 PDF文档
DS1231S-20/T&R / ,,最新批号,原装现货 订购 PDF文档
DS1231S-20/TR / DALLAS,,08/09+,原装010-66001623 订购 PDF文档
DS1231S-25 / DALLAS,SOP,08/09+,010-66001623/66001621 订购 PDF文档