SEMICONDUCTOR MEMORY APPARATUS AND DATA READ METHOD THEREOF

摘要

PURPOSE: A semiconductor memory device and a data reading method thereof are provided to improve reliability by applying a soft verification standard to memory cells and applying a strict verification standard to flag cells. CONSTITUTION: A plurality of memory banks are provided. A data input and output line transmits data outputted from the plurality of memory banks. A control repeater(100) generates output data by amplifying data transmitted from the data input and output line.