Patent attributes
A magnetic memory device is provided. The magnetic memory device may include a plurality of word lines extending along a direction crossing a plurality of active regions and at least one source line connected to a plurality of first active regions arranged on a level that is lower than the upper surface of a substrate. A plurality of contact pads may be connected to a plurality of second active regions and a plurality of buried contact plugs may be connected to the plurality of second active regions via the plurality of contact pads. Said buried contact pads may further be arranged in a hexagonal array structure. A plurality of variable resistance structures may be connected to the plurality of second active regions and arranged in a hexagonal array structure.