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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)
SN74LS645IN / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購(gòu) PDF文檔
SN74LS646D / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購(gòu) PDF文檔
SN74LS646FN / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購(gòu) PDF文檔
SN74LS647 / Monolithic Memories,Datasheet,06/07+,LSI Data Book 1986 訂購(gòu) PDF文檔
SN74LS647DW / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購(gòu) PDF文檔
SN74LS648 / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購(gòu) PDF文檔
SN74LS648N / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購(gòu) PDF文檔
SN74LS649 / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購(gòu) PDF文檔