ON Semiconductor Is Now To learn more about onsemi, please visit our website at www.onsemi.com onsemi andand other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba onsemi or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. onsemi reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided as-is and onsemi makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by onsemi. Typical parameters which may be provided in onsemi data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customers technical experts. onsemi does not convey any license under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and holdo nsemi and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. Other names and brands may be claimed as the property of others. LE2432RDXA 2 32 kb I C CMOS Serial EEPROM Overview www.onsemi.com The LE2432RDXA is two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM). This device realizes high speed and a high level reliability by high performance CMOS EEPROM technology. This 2 device is compatible with I C memory protocol, therefore it is best suited for application that requires re-writable nonvolatile parameter memory. Function Capacity : 32k bits (4k 8 bits) Single supply voltage : 1.7 V to 3.6 V Operating temperature : 40C to +85C 2 Interface : Two wire serial interface (I C Bus*) WLCSP6, 0.80x1.20 Operating clock frequency : 400 kHz (Fast), 1000 kHz (Fast-Plus) Low Power consumption : Standby : 2 A (max.) : Active (Read, 400kHz) : 0.5 mA (max.) Active (Read, 1000kHz) : 2.0 mA (max.) Automatic page write mode : 32 Bytes Read mode : Sequential Read and random read Slave Address : Slave address in 7 bit format is 054 (S2 = 1, S1 = 0, S0 = 0) 6 Erase/Write cycles : 10 cycles (Page Write) Data Retention : 20 years Pull-up resistance: 5 k (typ.) on WP pin with a built-in pull-up resister High reliability : Adopts proprietary symmetric memory array configuration (USP6947325) Hardware write protect feature Noise filters connected to SCL and SDA pins Incorporates a feature to prohibit write operations under low voltage conditions. Package : LE2432RDXA WLP6(1.20 0.80) 0.33 mm height Specifications Absolute Maximum Ratings at Ta = 25 C Parameter Symbol Conditions Ratings Unit Supply voltage 0.5 to +4.6 V DC input voltage 0.5 to V+0.5 V DD Over-shoot voltage 1.0 to V+1.0 V DD Storage temperature Tstg 65 to +150 C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. * This product is licensed from Silicon Storage Technology, Inc. (USA). ORDERING INFORMATION See detailed ordering and shipping information on page 17 of this data sheet. Semiconductor Components Industries, LLC, 2016 1 Publication Order Number : August 2016 - Rev. 1 LE2432RDXA/D