Nonvolatile memory device, operating method thereof, and data storage apparatus including the same

摘要

A nonvolatile memory device includes a memory cell array, a page buffer including a first latch configured to store data to be programmed in a first state, a second latch configured to store the data in a second state, and a third latch configured to store the data in a third state when the data is received from an external apparatus, and a control logic configured to control the page buffer to store the data of the first state in the first latch, the data of the second state in the second latch, and the data of the third state in the third latch when a multi-conversion program command and the data are received from the external apparatus.