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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購
N74LS620N / ,,08/09+,全新原裝貨 訂購 PDF文檔
N74LS623AD / ,,08/09+,全新原裝貨 訂購 PDF文檔
N74LS640-1DW / ,,08/09+,全新原裝貨 訂購 PDF文檔
N74LS6401N / ,,08/09+,全新原裝貨 訂購 PDF文檔
N74LS640-1N / ,,08/09+,全新原裝貨 訂購 PDF文檔
N74LS640NPHI / ,,08/09+,全新原裝貨 訂購 PDF文檔
N74LS641N / ,,08/09+,全新原裝貨 訂購 PDF文檔
N74LS641NA / ,,08/09+,全新原裝貨 訂購 PDF文檔