Micron Technology, Inc.
Memory device with dynamic program-verify voltage calibration

Abstract:

A memory system includes a memory array including a plurality of memory cells; and a controller coupled to the memory array, the controller configured to: determine a target profile including distribution targets, wherein each of the distribution targets represent a program-verify target corresponding to a logic value for the memory cells, determine a feedback measure based on implementing a processing level for processing data, and dynamically adjust the program-verify target according to the feedback measure.