Note: This final PCN only pertains to the products listed in this PCN. Additional final PCNs may be issued for this combination of product type and process technology.
Microchip Parts Affected:
Please open one of the icons found in the Affected CPNs section above.
NOTE: For your convenience Microchip includes identical files in two formats (.pdf and .xls).
Description of Change:
Release to production of listed Micrel Clock and Timing product type manufactured with the S2 process technology to Microchip Fab.
NOTE: Please review the FAQ linked here for additional information about this change.
Fabricated at Micrel fabrication site (San Jose, CA, USA) using 6 inch wafers.
Fabricated at Microchip fabrication site using 8 inch wafers.
Pre and Post Change Summary:
Micrel fabrication site
(San Jose, CA, USA)
Microchip fabrication site
6 inch wafers
8 inch wafers
Impacts to Data Sheet:
Reason for Change:
To improve productivity with the closure of the Micrel fab as part of the integration of Micrel and Microchip.
Change Implementation Status:
Estimated First Ship Date:
Estimated First Ship Date (EFSD) are identified for each catalog part numbers (CPN) listed in the attached parts list. This can be found in the attachments field below labeled as PCN_#_Affected_CPN.
Summary Time Table of notable events to date:
Initial PCN Issue Date
Qual Report Available
Final PCN Issue Date
Estimated First Ship Date
As listed in the attached parts list.
Markings to Distinguish Revised from Unrevised Devices:
Traceability code and shipping label see FAQ.
September 1, 2015: Issued initial notification as PCN number CYER-31JLEX869.
November 4, 2016: Issued intermediate notification as PCN number JAON-14FRVC158. Attached the Qualification Report. Revised the estimated first ship date (EFSD) to inform that the EFSD will be revealed in the final PCN.
November 07, 2018: Issued final notification as PCN number JAON-14FRVC158-S200000025 for listed Micrel’s Clock and Timing products manufactured with the S2 process technology. Provided estimated first ship date (EFSD) for each CPN listed in the attached parts list.
The change described in this PCN does not alter Micrel’s or Microchip’s current regulatory compliance regarding the material content of the applicable products.