What is AEC-Q100, and are the Lyra (22) and Lyra 24 series compliant with it − or not?

Answer

No, neither the Lyra (22) nor the Lyra 24 series have been certified for AEC-Q100, and there are no plans to do so in the near future. 

AEC-Q100 is a qualification standard for integrated circuits (ICs) used in automotive applications, developed by the Automotive Electronics Council (AEC). It defines the testing and performance requirements that electronic components must meet to ensure their robustness in harsh automotive environments. This includes factors like extreme temperatures, vibrations, and long-term usage.

In summary, this specification covers and defines the following three grades: Grade 1 supports temperatures from -40°C to +125°C and is used in critical systems like engine control units and airbags; Grade 2 supports -40°C to +105°C for less demanding applications; and Grade 3 supports -40°C to +85°C, typically for non-critical automotive or other applications. Please refer here for additional information.