型號 / 廠家，封裝，批號，備注，訂購

SN74LS640JDS / MOT,CDIP,N/A,~~房間全新現(xiàn)貨庫存 訂購 PDF文檔

SN74LS640ML1 / On Semiconductor,Datasheet,06/07+,Octal Bus Transceive 訂購 PDF文檔

SN74LS640N// / ,,08/09+,全新原裝 訂購 PDF文檔

SN74LS640NSRE4 / Texas Instruments,Datasheet,06/07+,Octal bus transceive 訂購 PDF文檔

SN74LS641 / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74LS641-1DWE4 / Texas Instruments,Datasheet,06/07+,Octal bus transceive 訂購 PDF文檔

SN74LS641-1DWR / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74LS641-1DWRE4 / Texas Instruments,Datasheet,06/07+,Octal bus transceive 訂購 PDF文檔

SN74LS641DW / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74LS641DWE4 / Texas Instruments,Datasheet,07+,Octal bus transceive 訂購 PDF文檔