REPAIR METHOD OF MEMORY DEVICE

摘要

PURPOSE: A method for repairing a memory device is provided to increase a repair speed by simultaneously repairing two or more memory devices with the same address as a defective memory cell. CONSTITUTION: A plurality of memory devices are tested and an address of a defective memory cell is detected(S201). Two or more memory devices with the same address are checked(S202). The same address is recorded in two or more memory devices as a defective address(S203).