MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME

摘要

The present invention provides a memory device with an increased bandwidth and a memory system including the same. The memory device comprises: a first memory bank including a first memory block and a second memory block; a second memory bank including a third memory block and a fourth memory block; and a bank selection unit for selecting a memory bank corresponding to a bank address from the first and the second memory banks when an active command is applied. The memory bank selected by the bank selection unit allows row access to a word line of an unselected memory block while activating a word line of a memory block selected by a block address among the memory blocks of the selected memory bank.