Q
What is the difference between MTBF and MTTF ?
A
MTBF is not an appropriate metric for semiconductors as they are not
repairable. MTBF is more of a system level question. However MTTF (MTTF equals
MTBF with a repair time of zero) is appropriate and this is freely available
from analogs external website.
https://www.analog.com/en/about-adi/quality-reliability/reliability-data.html
select wafer fabrication data and then selecting the product provides MTTF and
FIT data. The calculator also allows customers to select any temperature they
wish for the calculation.