型號 / 廠家，封裝，批號，備注，訂購

SN74S140N / TI,DIP,08/09+,原裝庫存 訂購 PDF文檔

SN74S140NSE4 / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

SN74S140NSR / Texas Instruments,Datasheet,06/07+,Dual 4-input positiv 訂購 PDF文檔

SN74S145N / NEC,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74S151D / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74S151DE4 / Texas Instruments,Datasheet,06/07+,DATA SELECTORS/MULTI 訂購 PDF文檔

SN74S153NC / TI,,08/09+,特價 訂購 PDF文檔

SN74S157DE4 / Texas Instruments,Datasheet,07+,QUADRUPLE 2-LINE TO 訂購 PDF文檔

SN74S157DR / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74S157NE4 / Texas Instruments,Datasheet,06/07+,QUADRUPLE 2-LINE TO 訂購 PDF文檔