型号 / 厂家，封装，批号，备注，订购

74HC540/小 / ,,,原装现货 订购 PDF文档

74HC540-7.5 / ,,,原装现货 订购 PDF文档

74HC540A/5.2 / MOT,SOP-20/A,01+, 订购 PDF文档

74HC540A-7.5 / ,,,原装现货 订购 PDF文档

74HC540AF / TOS,,,全新原装，深圳/香港现货 订购 PDF文档

74HC540B1 / ST,DIP,99+,优势现货库存 订购 PDF文档

74HC540B1R / ST,,05+,010-66001623/66001621 订购 PDF文档

74HC540BM1 / ST/SOP7.2,,1999,优势现货库存 订购 PDF文档

74HC540D / MOT,,,原装现货 订购 PDF文档

74HC540D,653 / PHI,,2003,全新库存特价 订购 PDF文档