IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SPX1581U5 / SP,,08/09+,全新原装深圳库存 订购 PDF文档
SPX1581U5/TR / SIPEX,,08/09+,全新原装 订购 PDF文档
SPX1581U5-2-5/T / SIPEX,,08/09+,全新原装 订购 PDF文档
SPX1581U5-2-5/TR / SPX,,08/09+,010-62106431 订购 PDF文档
SPX1581U5-3-3 / SIPEX,,08/09+,全新原装 订购 PDF文档
SPX1581U5-3-3/T / SIPEX,,08/09+,全新原装 订购 PDF文档
SPX1581U5-3-3/TR / SPX,,08/09+,010-62106431 订购 PDF文档
SPX1582 / SIPEX,,08/09+,全新原装,特价 订购 PDF文档