End of Life (EOL) Change Notice #1507271 ____________________________________________________________________________________________________ User Registration Register today to create your account on Silabs.com. Your personalized profile allows you to receive technical document updates, new product announcements, “how-to” and design documents, product change notices (PCN) and other valuable content available only to registered users. http://www.silabs.com/profile EOL Date: 7/27/2015 EOL Effective Date: 6/30/2016 Title: Si50122 End of Life Addendum to EOL 1506302 Originator: Linda Lua Phone: 408-702-1322 Dept: Timing Marketing Customer Contact: Kathy Haggar Phone: 512-532-5261 Dept: Inside Sales PCN Type: End of Life Last Time Buy (Order) Date: 12/31/2015 PCN Details Description of Change: This End of Life (EOL) is being issued as an addendum to EOL 1506302 which announced an EOL and Last Time Buy (LTB) for Si50122 products. The replacement part numbers listed in EOL 1506302 for the Si50122 products contained typographical errors. This addendum lists the correct replacement part numbers. Please see the Product Identification section in this notification. Due to changes in market conditions, Silicon Labs has decided to discontinue its CMEMS product line. We will also be discontinuing the Si50122 products, as it utilizes CMEMS as the internal reference source. The key dates are listed in the table below: EOL Date 7/27/2015 Last Time Buy (Order) Date 12/31/2015 EOL Effective Date 6/30/2016 All customer orders with a Customer Requested Delivery Date (CRD) between the Last Time Buy (Order) Date and the EOL Effective Date will be Non-Cancellable and Non-Returnable (NCNR). As of this EOL Date, Silicon Labs will no longer accept customer orders with a CRD beyond the EOL Effective Date. If you have questions about this EOL, please contact your Silicon Labs sales representative. A list of Silicon Labs sales representatives is available at www.silabs.com. Reason for Change: End of Life Impact on Form, Fit, Function, Quality, Reliability: None W7206F3 Process Change Notice Form rev J The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 4 End of Life (EOL) Change Notice #1507271 ____________________________________________________________________________________________________ Product Identification: Existing Part Number Si50122-A1-GM Si50122-A2-GM Si50122-A3-GM Si50122-A4-GM Si50122-A5-GM Si50122-A6-GM Replacement Part Number Si52112-A1-GM2 Si52112-A2-GM2 Si52112-B3-GM2 Si52112-B4-GM2 Si52112-B5-GM2 Si52112-B6-GM2 Drop in Compatible Indicator No No No No No No Last Date of Unchanged Product: Not Applicable Qualification Samples: Not Applicable Customer Early Acceptance Sign Off: Customers may approve early PCN acceptance by completing the information below: Early Acceptance: Date: Name: Company: Email your early Acceptance approval to: [email protected] W7206F3 Process Change Notice Form rev J The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 5