型號 / 廠家，封裝，批號，備注，訂購

DM74AS245WM / FAIRCHILD,,08/09+,全新原裝 訂購 PDF文檔

DM74AS257BN / ,,08/09+,原裝庫房現(xiàn)貨 訂購 PDF文檔

DM74AS257MX / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

DM74AS257N / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

DM74AS257SJ / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

DM74AS257SJ_Q / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74AS257SJX / FSC,,08/09+,010-62106431 訂購 PDF文檔

DM74AS258J / ,,08/09+,原裝現(xiàn)貨庫存 訂購 PDF文檔

DM74AS258M_Q / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74AS258N / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔