IC快速檢索：
型號 / 廠家，封裝，批號，備注，訂購
DM74188J / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔
DM74189N / NSC,,08/09+,010-62106431 訂購 PDF文檔
DM74190N / NS,,08/09+,010-66001623/66001621 訂購 PDF文檔
DM74192N / NS,DIP,08/09+,全新原裝 訂購 PDF文檔
DM74193N / ,,08/09+,庫存原裝特價 訂購 PDF文檔
DM74195N / NATIONAL,,08/09+,010-62106431 訂購 PDF文檔
DM74197N / TOS,SMD,08/09+,全新原裝深圳庫存 訂購 PDF文檔
DM74199N / ,,08/09+,原裝現(xiàn)貨庫存 訂購 PDF文檔