Forum Discussion
Altera_Forum
Honored Contributor
9 years agoThe T144 & E144 only refer to the package. You need to consider the temperature grade of the part - commercial, industrial or extended - the 'C', 'I' or 'E' suffix in the part number.
The 80 degrees you refer to is the maximum junction temperature, not the ambient at which you can operate it. I wouldn't expect any device to operate, for long, at 120 degC. Cheers, Alex