SEMICONDUCTOR DEVICES

A semiconductor device includes a gate structure on a substrate, source and drain contacts respectively on opposite sides of the gate structure and connected to the substrate, a magnetic tunnel junction connected to the drain contact, a first conductive line connected to the source contact, and a second conductive line connected to the first conductive line through a first via contact. The second conductive line is distal to the substrate in relation to the first conductive line. The first and second conductive lines extend in parallel along a first direction. The first and second conductive lines have widths in a second direction intersecting the first direction. The widths of the first and second conductive lines are the same. The first via contact is aligned with the source contact along a third direction perpendicular to a top surface of the substrate.