Hi,
Thank you for contacting Intel community.
A lifecycle of a new device should be about 10-15 years depending on its ordering volume.
You can subscribe to our customer notification mailing list at below link so that you can be notified when an Altera/Intel device is going to be discontinued.
https://www.altera.com/support/quality-and-reliability/pcns-and-advisories.html#pdn
Thank you.
Regards,
Aiman
