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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購
74HC21M / HAR,,08/09+,010-62106431 訂購 PDF文檔
74HC20BE / TI,,08/09+,全新原裝,特價(jià) 訂購 PDF文檔
74HC21MIR / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔
74HC20D (PB FREE) / PHI,T&R SO14 3.9MM,08/09+,全新原裝 訂購 PDF文檔
74HC21N / ph,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74HC20D 653 / ,,,原裝現(xiàn)貨 訂購 PDF文檔
74HC21N.652PBF / PH,,08/09+,原裝特價(jià) 訂購 PDF文檔
74HC20D,653 / PH,MPQ,08/09+,原裝010-66001623 訂購 PDF文檔