Multiple-Bit Upset in 130 nm CMOS Technology

Autor: Ronald D. Schrimpf, Marcus H. Mendenhall, Robert A. Weller, A.D. Tipton, Gyorgy Vizkelethy, Akil K. Sutton, R.M. Diestelhorst, G. Espinel, Paul W. Marshall, John D. Cressler, Jonathan A. Pellish, Brian D. Sierawski, Robert A. Reed
Rok vydání: 2006
Předmět:
Zdroj: IEEE Transactions on Nuclear Science. 53:3259-3264
ISSN: 0018-9499
DOI: 10.1109/tns.2006.884789
Popis: The probability of proton-induced multiple-bit upset (MBU) has increased in highly-scaled technologies because device dimensions are small relative to particle event track size. Both proton-induced single event upset (SEU) and MBU responses have been shown to vary with angle and energy for certain technologies. This work analyzes SEU and MBU in a 130 nm CMOS SRAM in which the single-event response shows a strong dependence on the angle of proton incidence. Current proton testing methods do not account for device orientation relative to the proton beam and, subsequently, error rate prediction assumes no angular dependencies. Proton-induced MBU is expected to increase as integrated circuits continue to scale into the deep sub-micron regime. Consequently, the application of current testing methods will lead to an incorrect prediction of error rates
Databáze: OpenAIRE