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型號 / 廠家，封裝，批號，備注，訂購
74HC540B1 / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔
74HC540B1R / ST,,08/09+,010-66001623/66001621 訂購 PDF文檔
74HC540BM1 / ST/SOP7.2,管,1999, 訂購 PDF文檔
74HC540D / MOT,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74HC540D,653 / PHI,,08/09+,全新庫存特價 訂購 PDF文檔
74HC540D.652 / PH,,08/09+,原裝特價 訂購 PDF文檔
74HC540D.652PBF / PH,,08/09+,原裝特價 訂購 PDF文檔
74HC540D.653 / PHILIPS,,08/09+,原裝010-66001623 訂購 PDF文檔