Hi
The clock buffer LMK1C1104DQFT has a absolute maximum rating of 3.6V on VDD pin. For 10% derating, i.e at 90% rated voltage operation,this IC fails.
3.3V/3.6V = 0.916 = 91.6%.Kindly let us know if the absolute maximum voltage for VDD is 3.6V or higher.