There is an ever-present focus on increasing the functional density of components used in space electronics, that is, putting more functional capacity in smaller, lighter packages. Packages with small footprints use less board area, potentially reducing system mass. High-density devices may reduce the total required chip count, further eliminating mass and improving system reliability. Low power devices do not overburden the power budget. All of these factors potentially lower the weight of the satellite reducing launch cost and lowering overall operational costs. Increasing the bit density of SRAMs used in space electronics to better realize these positive outcomes presents significant new challenges with respect to radiation hardening of these high-performance, high-density components. BAE systems is designing the next generation of radiation hardened SRAMs. This paper describes the design considerations for advanced radiation hardened SRAMs.
Design considerations for next generation radiation hardened SRAMs for space applications
IEEE Aerospace Conference, 2005 ; 2455-2460
2005
6 Seiten, 4 Quellen
Conference paper
English
Design Considerations for Next Generation Radiation Hardened SRAMs for Space Applications
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