Direct measurement and analysis of total ionizing dose effect on 130 nm PD SOI SRAM cell static noise margin |
(color online) TID effect on Ids–Vgs curves of SRAM cell transistors. (a) Ids–Vgs curves of pull-down NMOSFET pre and post 500 krad(Si) of irradiation under ON bias. (b) Ids–Vgs curves of pull-up PMOSFET pre and post 500 krad(Si) of irradiation under ON bias. |