IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN72473N / ,PDIP,08/09+,010-62104891 订购 PDF文档
SN72474N / ,PDIP,08/09+,010-62104891 订购 PDF文档
SN72478N / ,PDIP,08/09+,010-62104891 订购 PDF文档
SN72475N / ,PDIP,08/09+,010-62104891 订购 PDF文档
SN72484N / ,PDIP,08/09+,010-62104891 订购 PDF文档
SN72476N / ,PDIP,08/09+,010-62104891 订购 PDF文档
SN72489N / ,PDIP,08/09+,010-62104891 订购 PDF文档
SN72479N / ,PDIP,08/09+,010-62104891 订购 PDF文档