IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN 74 AS 11 N / ,,,原装现货 订购 PDF文档
SN 74 AS 131 N / ,,,原装现货 订购 PDF文档
SN 74 AS 151 D / ,,,原装现货 订购 PDF文档
SN 74 AS 157 N / ,,,原装现货 订购 PDF文档
SN 74 AS 160 N / ,,,原装现货 订购 PDF文档
SN 74 AS 169 AN / ,,,原装现货 订购 PDF文档
SN 74 AS 175 AN / ,,,原装现货 订购 PDF文档
SN 74 AS 1808 N / ,,,原装现货 订购 PDF文档