PCM Scaling Trends & Projections
Scaling Parameters
Calculated Metrics
Cell Area
380 nm²
Volume
3.8e3 nm³
IRESET
50 μA
PRESET
150 μW
Ewrite
7.5 pJ
Density
8.3 Gb/cm²
Technology Roadmap
| Year | Node (nm) | Density (Gb/cm²) | Energy (pJ) | Speed (ns) |
|---|---|---|---|---|
| 2020 | 45 | 2.5 | 50 | 100 |
| 2024 | 22 | 8.3 | 10 | 50 |
| 2028 | 14 | 20 | 3 | 20 |
| 2032 | 7 | 80 | 1 | 10 |
| 2036 | 3 | 500 | 0.1 | 5 |