MEMORY DEVICE ARRANGING A GLOBAL ADDRESS BUS WHICH TRANSMITS A LOW ADDRESS TO EACH MEMORY AREA

摘要

PURPOSE: A memory device is provided to reduce current consumption by transmitting external address to an address bus corresponding to the selected area.;CONSTITUTION: A first memory area(201) includes one or more banks. A second memory area(202) includes one or more banks. A first global address bus transmits an address to banks in the first memory area. A second global address bus transmits an address to the banks of the second memory area. A bus selecting unit(210) loads a plurality of addresses inputted from the outside on a first global address bus or a second global address bus.;COPYRIGHT KIPO 2012