型號 / 廠家，封裝，批號，備注，訂購

74HC21AP / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

74HC21D / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

74HC21D, 653 / PHI,,08/09+,全新庫存特價(jià) 訂購 PDF文檔

74HC21D,653 / PHILIPS,,08/09+,010-62106431 訂購 PDF文檔

74HC21D//SN74HC21D / SAWTEK,,08/09+,010-62106431 訂購 PDF文檔

74HC21D653 / PHI,無鉛,07+,0755-83312969王生 訂購 PDF文檔

74HC21D-653 / TI,SOT-323,08/09+,全新原裝深圳庫存 訂購 PDF文檔

74HC21DR / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

74HC21G / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

74HC21N.652 / PH,,08/09+,原裝特價(jià) 訂購 PDF文檔