Nonvolatile memory device and method of operation to program/read data by encoding/decoding using actual data and random data for program/read operation

摘要

A nonvolatile memory device includes a data conversion unit including an encoder and a decoder. The encoder sets data for each of word lines and creates second data to be programmed into a plurality of memory cells by performing a logical operation on the set data and first data input for programming. The decoder creates the first data by performing a logical operation on the second data that is read from the memory cells and the set data.