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型號 / 廠家，封裝，批號，備注，訂購
M74HC688B1R / FAIRCHILD,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
M74HC688BIR / ST,,08/09+,原裝010-66001623 訂購 PDF文檔
M74HC688DT / ST,SO-20,08/09+,全新原裝 訂購 PDF文檔
M74HC688FP / ,,08/09+,原裝貨歡迎來電 訂購 PDF文檔
M74HC688N / PHI,,08/09+,原裝現(xiàn)貨 訂購 PDF文檔
M74HC688TTR / ,,08/09+,原裝貨歡迎來電 訂購 PDF文檔
M74HC691B1 / ,,08/09+,原裝貨歡迎來電 訂購 PDF文檔
M74HC693B1 / ,,08/09+,庫存原裝特價 訂購 PDF文檔