What does SEU stand for?

Single Event Upset (of electronic circuit in space by a heavy particle; proton, etc)

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

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Samples in periodicals archive:

RTAX-DSP devices have up to 120 mathblocks, each of which can perform full-precision multiplications at up to 125 MHz and has built-in protection against radiation-induced single event upsets (SEU) and single event transients (SET).

United States: Actel Expands RTAX-DSP FPGAs With New Configurable DSP ...

The RHBD Toolkit includes models and tools which provide a modeling and analysis capability for Single Event Upset (SEU) behaviors in deep sub-micro processes.

Lynguent Rolls Out Two New Toolkits to Support Radiation Hardened ...

Single Event Latch up (SEL) is physically impossible and Single Event Upset (SEU) is better than 10-9 errors per bit / day, offering intrinsic radiation tolerance and total dose radiation testing of 100 Krads (Si).

Peregrine Semiconductor UltraCMOS(TM) Extends Rad-Hard Prescaler Line

It is capable of 1,200 MIPS performance at a Single Event Upset (SEU) rate of 1E-4 unrecoverable errors/day using only 7-9 Watts of power.

Space Micro's Proton100k Computer Launched Into Space

Based upon a 6700-class digital signal processor from Texas Instruments, it is capable of 900 MFLOPS (million floating-point operations per second) performance at a Single Event Upset (SEU) rate of 1E-4 unrecoverable errors/day using only 5-7 Watts of power.

Space Micro Proton200k(TM) Computer Part of the Winning Solution for ...

Featuring excellent Single Event Upset (SEU) Immunity of less than 10E-10 errors/bit-day; high-speed operation at less than 10nS; low-power at less than 150 mA (unloaded), the devices enable a standard interface protocol at higher speed and lower power than its competitors.

Peregrine Launches RS422 Rad-hard Transmitter/Receiver duo; Latch-up ...

Radiation qualification shows that the RAD750 will achieve a single event upset (SEU) hardness level of 1E-10 upsets/bit-day and a total ionizing of greater that 200Krads (Si).

BAE SYSTEMS Launches New Space Microprocessor Line

1) LVDS: Low Voltage Differential Swing (2) PCI: Peripheral Component Interconnect (3) SEU: Single Event Upset (4) DFF: Data Flip Flop About Atmel Founded in 1984, Atmel Corporation is headquartered in San Jose, Calif.

Atmel Introduces a New 0.35 Micron CMOS Radiation Hard ASIC Library ...