型号 / 厂家，封装，批号，备注，订购

CD4501BF / HAR,,06+,主打，特价010-82563191 订购 PDF文档

CD45026 / ,,02+,原装现货 订购 PDF文档

CD4502BE +PBF / ,,,原装现货 订购 PDF文档

CD4502BF3A / RCA,,,原装/现货 订购 PDF文档

CD4502BNSR / ,SOP,07+,正品 订购 PDF文档

CD4503BC / NEC,DIP-16,2005+,0754-4478210 订购 PDF文档

CD4503BCJ / NS,,83+,010-62106431 订购 PDF文档

CD4503BCL / ,,05+,原装特价 订购 PDF文档

CD4503BCM / QT OPTOELECTRONICS,,,原装现货 订购 PDF文档

CD4503BCMX / ,,,原装现货 订购 PDF文档