Microchip Technology

24LC1025-E/SM

24LC1025-E/SM Description

The 24LC1025-E/SM from Microchip Technology is a high-performance 1Mbit (128K x 8) serial EEPROM designed for applications requiring reliable non-volatile memory with low power consumption. This I2C-compatible memory IC operates at a clock frequency of 400 kHz, ensuring fast data transfer, and features an access time of 900 ns, making it suitable for time-sensitive operations. With a wide voltage supply range of 2.5V to 5.5V, it is versatile for both low-power and standard voltage systems. The device is housed in an 8-SOIJ package, optimized for surface-mount applications, and is RoHS3 compliant, meeting stringent environmental standards.

24LC1025-E/SM Features

• Memory Size & Organization: 1Mbit (128K x 8) EEPROM, ideal for storing configuration data, logs, or firmware.
• High-Speed I2C Interface: Supports 400 kHz clock frequency for efficient communication with microcontrollers.
• Low Power Operation: Wide voltage range (2.5V–5.5V) suits battery-powered and portable devices.
• Fast Access & Write Times: 900 ns access time and 5ms write cycle time (word/page) enhance performance.
• Robust Reliability: Endurance of 1 million write cycles and 100-year data retention ensure long-term stability.
• Industrial Compliance: REACH unaffected, RoHS3 compliant, and MSL 1 (unlimited) for broad applicability.

24LC1025-E/SM Applications

• Industrial Automation: Stores calibration data, device parameters, and event logs in PLCs and sensors.
• Consumer Electronics: Used in smart appliances, wearables, and IoT devices for configuration storage.
• Automotive Systems: Retains critical data in infotainment, telematics, and ECU modules.
• Medical Devices: Securely stores patient data and device settings in portable medical equipment.
• Embedded Systems: Ideal for firmware backup, system configuration, and small-scale data logging.

Conclusion of 24LC1025-E/SM

The 24LC1025-E/SM stands out as a high-density, low-power EEPROM with I2C interface, making it a preferred choice for applications demanding reliable non-volatile memory. Its fast access time, wide voltage range, and industrial-grade durability make it suitable for automotive, industrial, and consumer electronics. Compared to similar models, its 1Mbit capacity and 400 kHz operation provide a competitive edge in performance and scalability. Whether for data logging, firmware storage, or system configuration, this EEPROM delivers exceptional reliability and efficiency.