IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74HC540DB / Philips Semiconductors,Datasheet,07+,Octal buffer/line dr 订购 PDF文档
74HC540D-T / PHILIPS,,08/09+,全新原装 订购 PDF文档
74hc540dw / ti,,08/09+,全新原装深圳库存 订购 PDF文档
74HC540DWR / TI,,N/A,上海实货库存!欢迎查询! 订购 PDF文档
74HC540DWR(SMD,2K/RL) D/C00 / ,,,原装现货 订购 PDF文档
74HC540E / ,,08/09+,全新原装现货 订购 PDF文档
74HC540FL1 / MOT,,N/A,上海实货库存!欢迎查询! 订购 PDF文档
74HC540M96(SMD,1K/RL) D/C98 / ,,,原装现货 订购 PDF文档