型号 / 厂家，封装，批号，备注，订购

74HC540N.652 / PH,,05+,原装特价 订购 PDF文档

74HC540N@652 / ,,,原装现货 订购 PDF文档

74HC540NS / TI,,,全新库存特价 订购 PDF文档

74HC540P / ,,02+,原装现货 订购 PDF文档

74HC540-PHI-S/ / ,,,原装现货 订购 PDF文档

74HC540SJ / NS,,05+,010-66001623/66001621 订购 PDF文档

74HC540SJX / ,,,原装现货 订购 PDF文档

74HC540w / NS,7.2mm20,06+,上海实货库存!欢迎查询! 订购 PDF文档

74hc540wm / fsc,,dc01,全新原装，深圳/香港现货 订购 PDF文档

74HC540WMX / NS,SOP7.2,2004,全新原装 订购 PDF文档