IC快速檢索：
型號(hào) / 廠家，封裝，批號(hào)，備注，訂購
DM74LS21M / SI,,08/09+,010-62106431 訂購 PDF文檔
DM74LS21N / MURATA,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
DM74LS21N；SN74LS21N / NS,DIP-14,08/09+,原裝現(xiàn)貨 訂購 PDF文檔
DM74LS221J / ,,08/09+,原裝庫房現(xiàn)貨 訂購 PDF文檔
DM74LS221MX / FSC,SMD,08/09+,全新原裝深圳庫存 訂購 PDF文檔
DM74LS221SJX / FAI,SOP,08/09+,010-66001623/66001621 訂購 PDF文檔
DM74LS22N / NSC,,08/09+,特價(jià) 訂購 PDF文檔
DM74LS240N(TSTDTS) / MURATA,,08/09+,全新原裝深圳庫存 訂購 PDF文檔