Radiation tolerant, low-power, high bandwidth Pseudostatic RAM (pSRAM) in a small footprint Infineon's pSRAM is a cutting-edge memory solution that combines the benefits of both DRAM & SRAM. Internally, it's structured like a DRAM, but externally, it behaves like an 8 channel serial SRAM. This technology is packaged in a compact, low pincount plastic component that boasts high-speed performance and a small footprint, making it an ideal choice for applications in low-earth orbit satellites that require high bandwidth and are pin limited.