型号 / 厂家，封装，批号，备注，订购

74HC4020N.652 / PH,,05+,原装特价 订购 PDF文档

74HC4020NSLE / ,,,原装现货 订购 PDF文档

74HC4020P / MAJ,,89,010-62106431 订购 PDF文档

74HC4020RM13TR / ,,02+,原装现货 订购 PDF文档

74HC4020S / ,,,原装现货 订购 PDF文档

74HC4022AP / ,DIP,04+,原装现货 订购 PDF文档

74HC4024 / IOR,SMD,02+,原装现货 订购 PDF文档

74HC4024A / TOS,,04+,010-66001623/66001621 订购 PDF文档

74HC4024AF / TOSHIBAC,TSSOP,99+,全新原装，深圳/香港现货 订购 PDF文档

74HC4024D / Panasonic,SOT-153,02+,全新原装，深圳/香港现货 订购 PDF文档