Heavy ion and proton see characterization of COTS 0.22μm field programmable gate arrays

Radiation Characterization of a Hardened 0.22 $\mu$m Anti-Fuse Field Programmable Gate Array

“…Recently reported SEE measurements on commercial A54SX32A and 72A versions of the 0.22 m UMC process [5] probed higher operating speeds up to 67 MHz but again relied on simple shift register strings of all R-cells or all C-cells. These design types yield data that cannot be unambiguously applied to actual flight designs without significant limiting assumptions.…”