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型號 / 廠家，封裝，批號，備注，訂購
S74LS240D / ,,08/09+,全新原裝現(xiàn)貨 訂購 PDF文檔
S74LS240N / ,,08/09+,全新原裝現(xiàn)貨 訂購 PDF文檔
S74LS241N / ,,08/09+,全新原裝現(xiàn)貨 訂購 PDF文檔
S74LS253NA / ,,08/09+,全新原裝現(xiàn)貨 訂購 PDF文檔
S74LS259N / ,,08/09+,全新原裝現(xiàn)貨 訂購 PDF文檔
S74LS260N / ,,08/09+,全新原裝現(xiàn)貨 訂購 PDF文檔
S74LS283D / ,,08/09+,全新原裝現(xiàn)貨 訂購 PDF文檔
S74LS298NA / ,,08/09+,全新原裝現(xiàn)貨 訂購 PDF文檔