型号 / 厂家，封装，批号，备注，订购

74HC4520M96-SMD(T+R) D/C93 / ,,,原装现货 订购 PDF文档

74HC4520N / ,,02+,原装现货 订购 PDF文档

74HC4520N PBF / ,,,原装现货 订购 PDF文档

74HC4520P / ST,SOP,01+,全新原装，深圳/香港现货 订购 PDF文档

74HC4520PW / ,,02+,原装现货 订购 PDF文档

74HC4520PW,118 / ,,,原装现货 订购 PDF文档

74HC4520S / ,,,原装现货 订购 PDF文档

74HC4537DB / PHI,SMD,01+,全新原装，深圳/香港现货 订购 PDF文档

74HC4538 / AD,SSMD-10,,全新原装，深圳/香港现货 订购 PDF文档

74HC4538A / NCR,SSMD,,全新原装，深圳/香港现货 订购 PDF文档