IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74HC4049BLR / ST,,05+,原装010-66001623 订购 PDF文档
74HC4049D,653 / ,,,原装现货 订购 PDF文档
74HC4049D@653 / ,,,原装现货 订购 PDF文档
74HC4049DB,118 / ,,,原装现货 订购 PDF文档
74HC4049DFN / TOSH,,97+,010-62106431 订购 PDF文档
74HC4049DT / ,,02+,原装现货 订购 PDF文档
74HC4049E / ,DIP,,现货特价 订购 PDF文档