Research Article
DRV Evaluation of 6T SRAM Cell Using Efficient Optimization Techniques
Table 3
Vt variation range used for PMOS and NMOS.
| Variation | Range for PMOS | Range for NMOS |
| 3 σ | -0.4796V to -0.344V | 0.39253V to 0.53947V | 4 σ | -0.5022V to -0.3214V | 0.36804V to 0.56396V | 5 σ | -0.5248V to -0.2988V | 0.34355V to 0.58845V |
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