PCN / EOL Notification PCN Number: CC140605A (Revised 3/17/16) Notification Date*: February 21, 2014 See Changes in Blue Text Title: AT24C08C to AT24C08D — 8-Kbit I2C-Compatible (Two Wire Interface) Industrial Temperature Grade (-40°C to 85°C) Serial EEPROM Process Optimization and Device Enhancement Note: Continued Support of 5V 1-Kbit Two-Wire Interface Industrial Temperature Grade (-40 to 85C) EEPROM device (AT24C08C) Product Identification: AT24C08C (1.7 to 5.5V); AT24C08D (1.7 to 3.6V): All Packages Industrial Temp. Grade (-40C to +85C) Reason for Change: Material / Composition Manufacturing Location Processing / Manufacturing Quality / Reliability Design / Firmware Logistics Datasheet Other: Change Description: Atmel launched a new low voltage (1.7V- 3.6V) variant of the I2C 2-Kbit EEPROM Industrial Grade (-40C to +85C) device AT24C08D in 2014. The new, low voltage device has significant improvements and advantages over the existing wide voltage (1.7V – 5.5V) device AT24C08C with respect to power consumption, endurance, and noise suppression. With a growing number of MCUs, SoCs, and ASICs migrating to lower supply voltages as a result of process lithography reductions, and to reduce power consumption, Atmel developed the AT24C08D to specifically work with a 1.7V to 3.6V supply. However Atmel recognizes that some applications might still require a 5V supply voltage, so this addendum to the PCN is to confirm that Atmel will continue to support and produce the wide voltage device AT24C08C. Therefore, customers may continue with the AT24C08C in all applications that use 5V or 3.3V supply voltage. However, for applications tailored towards low voltage operation (e.g. 1.8V, 3.0V, etc.), Atmel recommends customers migrate to the enhanced performance of the AT24C08D. (See table below for details of AT24C08D’s low voltage enhancements.) Atmel Corporation 1600 Technology Drive San Jose, CA 95110 USA QF-8005 Rev. 14 07/23/2013 Page 1 of 4 PCN/EOL NO. CC140605A Page 2 of 4 Table 1 Atmel Corporation 1600 Technology Drive San Jose, CA 95110 USA QF-8005 Rev. 14 07/23/2013 PCN/EOL NO. CC140605A Page 3 of 4 Identification Method to Distinguish Change: Different catalog part numbers for AT24C08C and AT24C08D exist. Please refer to the respective datasheets for part marking schemes for each package type. Table 2 Below is a part number cross reference for the AT24C08C and AT24C08D families. Special CAN (customer specific) part numbers created for the AT24C08C that are not listed in the table below remain in production: 5.5V Part Number 3.6V Part Number Package Carrier Type AT24C08C-PUM AT24C08C-SSHM-B AT24C08C-SSHM-T AT24C08C-XHM-B AT24C08C-XHM-T AT24C08C-MAHM-T AT24C08C-MAHM-E AT24C08C-STUM-T AT24C08C-CUM-T AT24C08C-WWU11M AT24C08C-WWU27M AT24C08D-PUM AT24C08D-SSHM-B AT24C08D-SSHM-T AT24C08D-XHM-B AT24C08D-XHM-T AT24C08D-MAHM-T AT24C08D-MAHM-E AT24C08D-STUM-T AT24C08D-CUM-T AT24C08D-WWU11M AT24C08D-WWU27M PDIP JEDEC SOIC JEDEC SOIC TSSOP TSSOP UDFN UDFN SOT23 VFBGA Wafer Sales Wafer Sales Bulk Bulk T/R, 4K per reel Bulk T/R, 5K per reel T/R, 5K per reel T/R, 15K per reel T/R, 5K per reel T/R, 5K per reel Qualification Data: Available Samples: Available Will be available: Not Applicable (mm/dd/yr): Will be available (mm/dd/yr): Not Applicable Quantifiable Impact on Quality & Reliability: No impact. AT24C08D is form, fit, and function of AT24C08C for 1.7 to 3.6V. Forecasted Availability Date: AT24C08C – already available AT24C08D – already available Last Time Buy Date: August 21, 2014 Last Ship Date: February 21, 2015 *All orders placed after the notification date are non-cancellable and non-returnable (NCNR). Atmel Corporation 1600 Technology Drive San Jose, CA 95110 USA QF-8005 Rev. 14 07/23/2013 PCN/EOL NO. CC140605A Page 4 of 4 Atmel Contact: Please contact your Atmel Sales Representative or Distributor for additional information (when replying via e-mail please include the PCN number in subject line). Information provided herein is in connection with Atmel products and this information is provided “AS IS”. Atmel assumes no responsibility for any errors that may appear in this document. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Atmel’s Terms and Conditions of Sale for such products, Atmel assumes no liability whatsoever, and Atmel disclaims any express or implied warranty, including liability or warranties relating to fitness for a particular purpose, merchantability, or noninfringement of any patent, copyright or other intellectual property right. Atmel products are not intended for use in a product or system intended to support or sustain life which, if it fails, can be reasonably expected to result in significant personal injury. Atmel may make changes to specifications and product descriptions at any time, without notice. Attention Distributors: Product(s) identified in this notification will become obsolete and as such this EOL notification will act as the official written notification. All obsolete products will be listed in the next published quarterly distributor price book, following an PCN/EOL change, and listed on the obsolescence form which accompanies said price book. Within thirty (30) days from the published date of the price book, Distributor shall notify Atmel in writing of Distributor’s then current inventory of the obsolete product CUSTOMER ACKNOWLEDGEMENT OF RECEIPT: Atmel requests you acknowledge receipt of this PCN / EOL. Please complete and email to [email protected] and the Atmel Contact listed above. In your acknowledgement, you can grant approval or request additional information. Atmel will deem this change accepted unless specific conditions of acceptance are provided in writing within 30 days from the date of this notice. To be completed by customer: Approved Rejected (Please state reason for rejection): Company: Name: Title: Date: Email Address: Location: Comments: Atmel Corporation 1600 Technology Drive San Jose, CA 95110 USA QF-8005 Rev. 14 07/23/2013