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型號 / 廠家，封裝，批號，備注，訂購
74AHC540 / TI,SOP/DIP,08/09+,全新原裝 訂購 PDF文檔
74ahc540dw / ti,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74AHC540DWR / TI,SMD,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74AHC541 / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74AHC541DT / PHILIPS,,08/09+,010-62106431 訂購 PDF文檔
74AHC541D-T / PHILIPS,,08/09+,原裝正品 訂購 PDF文檔
74AHC541DW / WINBOND,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
74AHC541DWR / TI,,08/09+,全新庫存特價 訂購 PDF文檔