Patent attributes
According to one embodiment, a semiconductor memory device comprises a first memory cell including a first resistance change element; and a write circuit configured to write data to the first memory cell. The write circuit includes a first circuit including a first input terminal supplied with a first signal based on read data from the first memory cell and a second input terminal supplied with a second signal based on write data to the first memory cell; and a second circuit including a first input terminal supplied with a third signal from an output terminal of the first circuit and a second input terminal supplied with a fourth signal.