SFFS253 December   2021 TIC10024-Q1 , TIC12400-Q1

 

  1.   1
  2.   2
  3.   3
  4.   4
  5.   5

Failure Mode Distribution (FMD)

The failure mode distribution estimation for the TIC12400-Q1 and TIC10024-Q1 in Table 3-1 comes from the combination of common failure modes listed in standards such as IEC 61508 and ISO 26262, the ratio of sub-circuit function size and complexity, and from best engineering judgment.

The failure modes listed in this section reflect random failure events and do not include failures resulting from misuse or overstress.

Table 3-1 Die Failure Modes and Distribution
Die Failure ModesFailure Mode Distribution (%)
Monitoring System and Protection Error62
Detection Error18
Power Management Failure11
Logic Blocks and Clock Failure7
Communication Error2