型號(hào) / 廠家，封裝，批號(hào)，備注，訂購

SN74S251NC / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74S255N / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74S257 / ,,08/09+,全新原裝現(xiàn)貨庫存 訂購 PDF文檔

SN74S257DE4 / Texas Instruments,Datasheet,06/07+,QUADRUPLE 2-LINE TO 訂購 PDF文檔

SN74S257J / ,,08/09+,現(xiàn)貨特價(jià) 訂購 PDF文檔

SN74S257NSE4 / ,,最新批號(hào),原裝現(xiàn)貨 訂購 PDF文檔

SN74S258DR / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74S258N / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74S260D / TEXAS INSTRUMENTS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

SN74S260DRE4 / Texas Instruments,Datasheet,07+,Dual 5-input positiv 訂購 PDF文檔