型号 / 厂家，封装，批号，备注，订购

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

74HC4538AD(SMD,T+R) D/C96 / ,,,原装现货 订购 PDF文档

74hc4538adr / mot,,dc95,全新原装，深圳/香港现货 订购 PDF文档

74HC4538AD-SMD D/C94 / ,,,原装现货 订购 PDF文档

74HC4538AF / ,,02+,原装现货 订购 PDF文档

74HC4538ANN / MOT/PHI,,07+,全新原装 订购 PDF文档

74HC4538AP / TOS/93,DIP,05+,原装库存 订购 PDF文档