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型號 / 廠家，封裝，批號，備注，訂購
SN74LS646SG / MMI,,08/09+,010-66001623/66001621 訂購 PDF文檔
SN74LS648DW / ,,08/09+,全新原裝現貨庫存 訂購 PDF文檔
SN74LS648NS / MMI,,08/09+,特價 訂購 PDF文檔
SN74LS648NT / AD,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS649NS / ,,08/09+,全新原裝現貨庫存 訂購 PDF文檔
SN74LS64DWR / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS651NS / ,,08/09+,全新原裝現貨庫存 訂購 PDF文檔
SN74LS651SG / ,,08/09+,全新原裝現貨庫存 訂購 PDF文檔