How can I calculate the Failure In Time (FIT) rate across temperature for an Altera device? - How can I calculate the Failure In Time (FIT) rate across temperature for an Altera device? Description The correct method is to use the acceleration factor equation from the Reliability Report (PDF) : Temperature Acceleration Factor = exp[Ea/((k)(Toperation)) - Ea/((k)(Tstress))] Related Articles Where can I find the Failure in Time (FIT) rate for Altera devices? Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']