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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購
DM74ALS520WN / FAIRCHILD,,08/09+,010-62106431 訂購 PDF文檔
DM74ALS521N / TOS,SMD,08/09+,全新原裝深圳庫存 訂購 PDF文檔
DM74ALS521N_Q / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔
DM74ALS521WM_Q / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔
DM74ALS521WMX / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
DM74ALS5245SJ / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
DM74ALS5245SJ_Q / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔
DM74ALS5245WMX / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔