IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74HC4020D， 653 (PB FREE) / ,,,原装现货 订购 PDF文档
74HC4020D/S71118 / NXP,,07+,全新原装现货 订购 PDF文档
74HC4020DB112 / NXP,,07+,全新原装现货 订购 PDF文档
74HC4020DB118 / NXP,,07+,全新原装现货 订购 PDF文档
74HC4020M-R / ,,最新批号,原装现货 订购 PDF文档
74HC4020N/S200112 / NXP,,07+,全新原装现货 订购 PDF文档
74HC4015DB112 / NXP,,07+,全新原装现货 订购 PDF文档
74HC4020PW118 / NXP,,07+,全新原装现货 订购 PDF文档