What is the chip security level/evaluation (e.g. Common Criteria EAL 4+)?

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My company, ddm hopt + schuler, already signed an NDA with you (Maxim); besides the information I'm asking for nothing got to do with "sensible information" furthermore it is something I considere, this is my opinion, should be in your data sheet, even in the abridget form. I mean, to mention in your data sheet the chip fulfills common criteria EAL 4+ (as an example) is not leaking any security relevant information at all.

Thank you in advance for your help,

Josep