SEMICONDUCTOR MEMORY DEVICE

A semiconductor memory device has a memory cell array area including a normal area including memory blocks and a redundant memory area including a redundant block which is a replacement target of a defective block among memory blocks; a storage unit storing address information indicating a position of the defective block in the normal area and address information indicating a position of the redundant block being the replacement target of the defective block, both being in association with each other as a first information; and an output circuit outputting a data row exhibiting a positional relation between the defective block and a memory block other than the defective block in the normal area based on the first information stored in the storage unit in response to the data read signal.