型號 / 廠家，封裝，批號，備注，訂購

74HC21DB112 / NXP,,07+,全新原裝現(xiàn)貨 訂購 PDF文檔

74HC20PW118 / NXP,,07+,全新原裝現(xiàn)貨 訂購 PDF文檔

74HC21DR2 / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

74HC21DTI / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

74HC20U / Philips Semiconductors,Datasheet,07+,Dual 4-input NAND ga 訂購 PDF文檔

74HC21BN / TI,,,絕對自己庫存貨 訂購 PDF文檔

74HC21D/T3 / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

74HC21D-B / signefics,SMD,06+,全新原裝特價(jià)庫存 訂購 PDF文檔

74HC21DB118 / NXP,,07+,全新原裝現(xiàn)貨 訂購 PDF文檔

74HC21U / Philips Semiconductors,Datasheet,07+,Dual 4-input AND gat 訂購 PDF文檔