型号 / 厂家，封装，批号，备注，订购

SN74BCT640NE4 / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

SN74BCT640NS / ,,08/09+,原装全新现货 订购 PDF文档

SN74BCT640NSE4 / 原厂家,SOP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74BCT640NSR / TI,,08/09+,010-66001623/66001621 订购 PDF文档

SN74BCT646 / ,,08/09+,原装全新现货 订购 PDF文档

SN74BCT646DW / ISSI,DIP,08/09+,全新原装深圳库存 订购 PDF文档

SN74BCT646NTE4 / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

SN74BCT648DWR / ,,08/09+,原装全新现货 订购 PDF文档

SN74BCT652D / ,,08/09+,原装全新现货 订购 PDF文档

SN74BCT652DWE4 / Texas Instruments,Datasheet,06/07+,Octal Bus Transceive 订购 PDF文档