Earth, Planets and Space

Table 2 1-bit in-orbit and predicted radiation error frequencies in the MDR

From: Design of a mission network system using SpaceWire for scientific payloads onboard the Arase spacecraft

Kind of memory	SEL		SEU
Kind of memory	Predict	Orbit	Predict	Orbit
Flash-ROM	Non	Non	1/3 min	1/43.4 min
SRAM	Non	Non	1/29.9 h	1/13.2 h
SDRAM	Non	Non	1/175 day	Non
RAM in FPGA	Non	Non	1/1.7 day	Non

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