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by mattthebaker
2944 days ago
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PCM to Micron is an existing product/design that is NOR-Flash like but utilizes PC material as the storage medium. 3D XPoint is said to be able to stack the storage medium on the die and requires no access transistor -- which "PCM" has. So it is based on PC material but has some new kind of selector. The 3D/stacking part is important for scaling/density -- even NAND-Flash has hit 2d limits and gone vertical. |
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