IC快速检索：
型号 / 厂家，封装，批号，备注，订购
DM74HC4020M / ,,05+/06+,原装现货库存 订购 PDF文档
DM74HC4040 / ,,07+,全新原装货 订购 PDF文档
DM74HC4046M / ,,0710+,原装库房现货 订购 PDF文档
DM74HC4049MX / ,,0711+,全新原装现货 订购 PDF文档
DM74HC404OM / ,,07+,原装现货库存 订购 PDF文档
DM74HC4050M / ,,07+,原装现货库存 订购 PDF文档
DM74HC4052 / ,,0711+,全新原装现货 订购 PDF文档
DM74HC4053 / ,,05+/06+,原装现货库存 订购 PDF文档