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Product Change Notices | Cypress Semiconductor


Product Discontinuance

Welcome to the Product Discontinuance home page.

This page provides access to Product Termination Notification (PTN) documents and features a search utility to find PTN documentation by part number, keyword or PTN number.

Product Discontinuance is discontinuation of product that will not be available for any reason.

Product Discontinuance policies are following JESD-48.

For more information regarding other notifications (PCN and PIN), please contact your sales representative.


  • The first 2 characters of the PTN number represent the year of issue (e.g., PTN 08663 was issued in 2008).
  • Issue date: Date on which the discontinuance was announced.