DP83640: DP83640 Precision PHYTER Lifecycle Support

Part Number: DP83640

Hi Team,

I would like to use the DP83640 Precision PHYTER for a design that I am making. On some lifecycle risk platforms, I have seen that the projected obsolescense year for this product is 2033, however the part remains active for new designs. 

What is the expected obsolescense year of this part? Is it the 6 years I have found, or is it longer? Will this part remain available for at least 10 years?

Thank you,