MEMORY DEVICES AND CONFIGURATION METHODS FOR A MEMORY DEVICE

摘要

Memory devices and methods of operating memory devices are disclosed. In one such method, different blocks of memory cells have different configurations of user data space and overhead data space. In at least one method, overhead data is distributed within more than one block of memory cells. In another method, blocks are reconfigurable responsive to particular operating modes and/or desired levels of reliability of user data stored in a memory device.