We have procured a component of OEM Part no. AD7656YSTZ from Analog Devices for Avionics applications.This component is ROHS with 100% Tin Finish.
Our assembly process is SnPb (Non-ROHS) Process .Hence , we would like to know whether this component is backward compatible or not. If it is backward compatible, kindly provide the Reflow profile of this component for backward compatible process.
Also , confirm the reliability of this component with backward compatible process for avioncs applications.