Abstract:
A non-volatile memory device having respective parallel queues is disclosed. The non-volatile memory device includes a plurality of concurrently addressable units. The non-volatile memory device has respective queues for the concurrently addressable units, and transfers a second command to respective queues for the remaining concurrently addressable units while a first command is executed in a part of the concurrently addressable units, and executes a second command in the remaining concurrently addressable units. Accordingly, non-volatile memory device may concurrently access the concurrently addressable units in parallel, and may have high speed.