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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)
SN74LS646NL / MONOLITHIC MEMORY INC,,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔
SN74LS646NTE4 / Texas Instruments,Datasheet,06/07+,Octal bus transceive 訂購(gòu) PDF文檔
SN74LS646SG / MMI,,08/09+,010-66001623/66001621 訂購(gòu) PDF文檔
SN74LS648DW / ,,08/09+,全新原裝現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔
SN74LS648NS / MMI,,08/09+,特價(jià) 訂購(gòu) PDF文檔
SN74LS648NT / AD,DIP,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔
SN74LS649NS / ,,08/09+,全新原裝現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔
SN74LS64DWR / ,,08/09+,全新原裝深圳庫(kù)存 訂購(gòu) PDF文檔