DATA SENSING METHOD CAPABLE OF RELIABLY SENSING DATA PROGRAMMED IN A MEMORY CELL

摘要

PURPOSE: A data sensing method is provided to reduce a data sensing error by compensating a data value according to the size of data distribution interference.;CONSTITUTION: Data programmed based on a voltage level of a first read bias signal is sensed. The data programmed based on a voltage level of a second read bias signal is sensed. It is determined whether two data values are equal based on the first and second read bias signals(S102). A data value is compensated according to two data values(S103).;COPYRIGHT KIPO 2012