Memory devices with magnetic random access memory (MRAM) cells and associated structures for connecting the MRAM cells

1. A memory device comprising:

a magnetic layer including a plurality of magnetic random access memory (MRAM) cells;

a first conductive layer including a conductive portion electrically connected to at least one of the plurality of MRAM cells, and a field line configured to write data to the at least one of the plurality of MRAM cells;

a layer including a strap connecting MRAM cells included in the plurality of MRAM cells; and

a second conductive layer including a conductive interconnect electrically connected to the at least one of the plurality of MRAM cells, wherein the magnetic layer is disposed between the first conductive layer and the second conductive layer; and

a third conductive layer including a bit line electrically connected to the at least one of the plurality of MRAM cells;

wherein:

at least one of the plurality of MRAM cells is directly attached to the second conductive layer and the strap;

the second conductive layer is disposed between the magnetic layer and the third conductive layer; and

a via extends from the third conductive layer to the second conductive layer.

2. The memory device of claim 1 , wherein the bit line is substantially perpendicular to the field line.

3. The memory device of claim 1 , wherein the first conductive layer includes a bit line electrically connected to the at least one of the plurality of MRAM cells, the bit line being substantially parallel to the field line.

4. A memory device comprising:

a magnetic layer including a plurality of magnetic random access memory (MRAM) cells;

a first conductive layer including a conductive portion electrically connected to at least one of the plurality of MRAM cells, and a field line configured to write data to the at least one of the plurality of MRAM cells;

a layer including a strap connecting MRAM cells included in the plurality of MRAM cells; and

a second conductive layer including a conductive interconnect electrically connected to the at least one of the plurality of MRAM cells, wherein the magnetic layer is disposed between the first conductive layer and the second conductive layer;

wherein:

at least one of the plurality of MRAM cells is directly attached to the second conductive layer and the strap; and

at least one via extends from the first conductive layer to the second conductive layer.

5. The memory device of claim 4 , wherein the bit line is substantially perpendicular to the field line.

6. The memory device of claim 4 , wherein the first conductive layer includes a bit line electrically connected to the at least one of the plurality of MRAM cells, the bit line being substantially parallel to the field line.

7. The memory device of claim 4 , wherein at least a subset of the plurality of MRAM cells are connected in series by the strap and the conductive portion.

8. The memory device of claim 4 , wherein the magnetic layer is electrically connected to the conductive portion of the first conductive layer through the at least one via, without any via extending between the magnetic layer and the first conductive layer, and without any via extending between the magnetic layer and the second conductive layer.

9. The memory device of claim 4 , wherein each of the plurality of MRAM cells is connected to the second conductive layer without formation of any vias.

10. The memory device of claim 4 , wherein the magnetic layer is electrically connected to the conductive portion of the first conductive layer through the at least one via, without any via extending from the magnetic layer to the first conductive layer, and without any via extending from the magnetic layer to the second conductive layer.

11. The memory device of claim 10 , wherein each of the plurality of MRAM cells is connected to the layer without formation of any vias.

12. The memory device of claim 10 , wherein the layer is disposed between the magnetic layer and the first conductive layer, without any via extending from the layer to the first conductive layer, and without any via extending from the layer to the second conductive layer.

13. The memory device of claim 1 , wherein at least a subset of the plurality of MRAM cells are connected in series by the strap and the conductive portion.

14. The memory device of claim 1 , wherein at least one via extends from the first conductive layer to the second conductive layer.

15. The memory device of claim 14 , wherein the magnetic layer is electrically connected to the conductive portion of the first conductive layer through the at least one via, without any via extending between the magnetic layer and the first conductive layer, and without any via extending between the magnetic layer and the second conductive layer.

16. The memory device of claim 14 , wherein the magnetic layer is electrically connected to the conductive portion of the first conductive layer through the at least one via, without any via extending from the magnetic layer to the first conductive layer, and without any via extending from the magnetic layer to the second conductive layer.

17. The memory device of claim 1 , wherein each of the plurality of MRAM cells is connected to the second conductive layer without formation of any vias.

18. The memory device of claim 1 , wherein each of the plurality of MRAM cells is connected to the layer without formation of any vias.

19. The memory device of claim 1 , wherein the layer is disposed between the magnetic layer and the first conductive layer, without any via extending from the layer to the first conductive layer, and without any via extending from the layer to the second conductive layer.