Process Change Notice# 1107081 ____________________________________________________________________________________________________ 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 PCN Date: 8July2011 Effective Date: 13Jan2012 Title: Si4704/05 Revision C40 End of Life/Last Time Buy, Addendum to PCN 1105171 Originator: Vivek Sarda Phone: 5124281561 Dept: Marketing Customer Contact: Kathy Haggar Phone: 512 532 5261 Dept: Sales PCN Type: Assembly Discontinuance Package Datasheet Fabrication Product Revision Packing Labeling Location Test Other Last Order Date: 13Jan2012 PCN Details Description of Change: This PCN is being issued as an addendum to PCN 1105171, which announced “Si4704/05/06/30/31/34/35 to Revision D” PCN. Part numbers Si4704-C40 and Si4705-C40 were inadvertently omitted from the PCN. The PCN announces the End of Life and Last Time Buy for Si4704-C40 and Si4705-C40 as an addendum to the terms of PCN 1105171. Reason for Change: Addendum to PCN 1105171 which inadvertently omitted Si4704-C40 and Si4705-C40 from the original Revision D PCN. Revision D enhances features and remedies errors in previous product revisions. See suggested replacement list below. Impact on Form, Fit, Function, Quality, Reliability: See PCN 1105171 Product Identification: Previous Product Si4704-C40-GM/R Si4704-C40-GM/R Si4705-C40-GM/R Si4705-C40-GM/R Package 3x3 20 QFN 3x3 20 QFN 3x3 20 QFN 3x3 20 QFN Replacement Product Si4704-D60-GM/R (Consumer) Si4704-D50-GM/R (Portable) Si4705-D60-GM/R (Consumer) Si4705-D50-GM/R (Portable) Package 3x3 20 QFN 3x3 20 QFN 3x3 20 QFN 3x3 20 QFN Last Date of Unchanged Product: 13Jan2012 Qualification Samples: Samples are available now. Please contact your local Silicon Laboratories sales representative to order samples. A list of authorized sales representatives may be found at www.silabs.com. 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] Qualification Data: N/A W7206F1 Process Change Notice Form rev Z 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 3