Address coding method and address decoder for reducing sensing noise during refresh operation of memory device

摘要

An address coding method, which is performed by a memory device including a plurality of banks each being shared by at least two memory blocks, includes: activating adjacent banks shared by at least two memory blocks during a refresh operation of the memory device, and enabling the refresh operation in each bank alternately between the at least two memory blocks. The method includes activating adjacent banks shared by the at least two memory blocks during another operation of the memory device, and enabling the another operation in each bank alternately between the at least two memory blocks.