6533b7d0fe1ef96bd125b78d

RESEARCH PRODUCT

Compact instrumentation for radiation tolerance test of flash memories in space environment

Giuseppe CapuanoIsodiana CrupiSebania LibertinoErnesto Della SalaYakov RoizinAntonio MarinoM. LisianskySalvatore LombardoCalogero Pace

subject

EngineeringTolerance analysisbusiness.industrySystem testingSettore ING-INF/01 - ElettronicaFlash memorySpace equipmentNon-volatile memoryNon-volatile memoryFPGA-based instrumentationRadiation hardneInstrumentation (computer programming)businessField-programmable gate arrayRadiation hardeningInstrumentationComputer hardwareSpace environment

description

Aim of this work is the description of a test equipment, designed to be integrated on board of a microsatellite, able to investigate the radiation tolerance of non-volatile memory arrays in a real flight experiment. An FPGA-based design was adopted to preserve a high flexibility degree. Besides standard Program/Read/Erase functions, additional features such as failure data screening and latch-up protection have been implemented. The instrument development phase generated, as a by-product, a non-rad-hard version of the instrument that allowed performing in-situ experiments using 60Co and 10 MeV Boron irradiation facilities on Ground. Preliminary measurement results are reported to show the instrumentation potential. © 2010 IEEE.

10.1109/imtc.2010.5488118http://hdl.handle.net/10447/176694