I have a design which uses the AD7357WYRUZ-RL SAR ADC and need package information to do a Tin Whisker Analysis.Can I get information such as: # Lead Finish Material # Process (Electroplate, Immersion, Hot Dip) # Material Directly Beneath (brass, Cu, Fi, Ni, other) # Substrate Controlling CTE (Ceramic, Low Expansion Alloy, Cu, Al, Fi, other) # Is plating heated after deposition (No, Annealed, Fused) Thank You!
Similar to the AD7928 inquiry you'll want to look at the Materials Declaration Documentation attached to the Product Page.
Thank you for your feedback , I already found the shared informations MDC , but it is not fully sufficient for our whisker assessment .
I am still waiting for your answers regarding the requested data , and also if you can confirm the Sn type (Matt / Bright ) .
Thank you for your support .