ON Semiconductor LE25U40CQE-AH EEPROM

The LE25U40CQE-AH is a high-performance 4-Mbit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) module from ON Semiconductor, designed for a wide range of applications that require data storage. This EEPROM device offers a reliable and flexible non-volatile memory solution for designers who are looking for storage that can withstand the demands of modern electronic systems.

Key Features

• Memory Size: 4 Mbit, organized as 512K x 8-bit structure, providing ample storage for firmware, parameter settings, or small data logging requirements.
• Interface: The device utilizes a SPI (Serial Peripheral Interface) bus, ensuring high-speed data transfer and simple integration with most microcontrollers.
• Voltage Range: It operates across a wide power supply range of 2.5V to 3.6V, making it suitable for various battery-operated and low-power applications.
• Write Protection: Features hardware and software write protection, including block protection, to prevent unintended data overwrites and ensure data integrity.
• Endurance: Offers an endurance of 100,000 write cycles with a data retention period of 20 years, ensuring long-term reliability for critical applications.
• Temperature Range: Designed to operate within an industrial temperature range from -40°C to +85°C, making it robust enough for harsh environments.

Applications

The LE25U40CQE-AH EEPROM is ideal for use in a variety of applications, such as:

• Embedded systems and IoT devices
• Consumer electronics
• Industrial control systems
• Medical equipment
• Automotive electronics

Quality and Support

ON Semiconductor is known for its commitment to quality, and the LE25U40CQE-AH is no exception. Customers can expect robust support, including technical documentation, application notes, and customer service. With its superior reliability and versatility, the LE25U40CQE-AH is an excellent choice for designers looking to enhance their storage capabilities in compact and demanding applications.