SigmaQuad-IVe ECCRAMs

GSI Technology SigmaQuad-IVe ECCRAMs are the Separate I/O half of the SigmaQuad-IVe/SigmaDDR-IVe family of high performance ECCRAMs. The devices are similar to GSI's third generation of networking SRAMs but offer several new features that help enable significantly higher performance. GSI's ECCRAMs implement an ECC algorithm that detects and corrects all single-bit memory errors, including those induced by SER events. These events include cosmic rays, alpha particles, etc. The resulting Soft Error Rate of these devices is anticipated to be <0.002 FITs/Mb. A 5-order-of-magnitude improvement over comparable SRAMs with no on-chip ECC, which typically have an SER of 200FITs/Mb or more.