| 摘要 |
A magnetic memory device includes a first memory portion, the first memory portion having a first wiring extending in a first direction, second wirings extending in a second direction, a first memory element portion in which magneto-resistance elements is connected in series and arranged at intersections between the first and second wirings, and a first switching element connected to one end of the first memory element portion, and a second memory portion which is adjacent to the first memory portion in the first direction and shares the first wiring with the first memory portion, the second memory portion having the first wiring, third wirings extending in the second direction, a second memory element portion in which the magneto-resistance elements are connected in series and arranged at intersections between the first and third wirings, and a second switching element connected to one end of the second memory element portion.
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