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ISO1042: Difference between Q1 and non-Q1

Part Number: ISO1042

Hi team,

I would like to know the difference between Q1 and non-Q1 version of ISO1042.

i think there is no difference between them.( just Q1 certified or not)

Is my understanding correct?

Best regards,


  • Hi Takuya-san,

    Your understanding is correct, the silicon for both Q1 and Q2 devices is the same. Most of device testing is also remains the same for both while the Q1 devices goes through additional automotive specific qualification cycles and ATE final tests offering much lower DPPM than the non-Q1 devices. Thanks.

    Koteshwar Rao