型號 / 廠家，封裝，批號，備注，訂購

DM74ALS21AMX / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

DM74ALS21AN / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

DM74ALS21AN_Q / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74ALS21N / TOS,SMD,08/09+,全新原裝深圳庫存 訂購 PDF文檔

DM74ALS240 / ,,08/09+,全新原裝貨 訂購 PDF文檔

DM74ALS240ADJ / N/S,,08/09+,010-62106431 訂購 PDF文檔

DM74ALS240AJM / NS,5.2mm 20,N/A,上海實(shí)貨庫存!歡迎查詢! 訂購 PDF文檔

DM74ALS240AN / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

DM74ALS240AN_Q / ,,最新批號,現(xiàn)貨庫存 訂購 PDF文檔

DM74ALS240ASJ / NATIONAL SEMICONDUCTOR,,08/09+,全新原裝深圳庫存 訂購 PDF文檔