型号 / 厂家，封装，批号，备注，订购

NE522/BCA / S,DIP/14,,原装010-62106431 订购 PDF文档

NE5224D / MOT,SOP,,原装现货 订购 PDF文档

NE5225D / MITSUBISHI,SOP28,02+,全新原装，深圳/香港现货 订购 PDF文档

NE522D / DALLAS,DIP,,全新原装，深圳/香港现货 订购 PDF文档

NE522D,118 / PHILIPS,DIP/SOP,06+,原装010-62106431 订购 PDF文档

NE522D,602 / PHILIPS,DIP/SOP,06+,原装010-62106431 订购 PDF文档

NE522D-T / ,,07+,原装现货 订购 PDF文档

NE522F / S/PHI,CDIP20,00+,全新原装，深圳/香港现货 订购 PDF文档

NE522N / INTERSIL,DIP,,全新原装，深圳/香港现货 订购 PDF文档

NE522N,602 / PHILIPS,DIP/SOP,06+,原装010-62106431 订购 PDF文档