型號 / 廠家，封裝，批號，備注，訂購

74AHCT257 / PHILIPS,TSSOP,08/09+,010-66001623/66001621 訂購 PDF文檔

74AHCT257AD-T / ,,08/09+,全新庫存特價 訂購 PDF文檔

74AHCT257APW-T / ,,08/09+,全新庫存特價 訂購 PDF文檔

74AHCT257D / PHILIPS,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

74AHCT257DR / ISI,,08/09+,特價 訂購 PDF文檔

74AHCT257N / ,,08/09+,庫存原裝特價 訂購 PDF文檔

74AHCT257PW / PHI,TSSOP,08/09+,全新原裝 訂購 PDF文檔

74AHCT257PW112 / Philips,,08/09+,原裝現(xiàn)貨010-66001621/3 訂購 PDF文檔

74AHCT258 / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔

74AHCT259PW / Philips Semiconductors,Datasheet,07+,8-bit addressable la 訂購 PDF文檔