Microchip Technology

24C65-I/SM

24C65-I/SM Description

The 24C65-I/SM from Microchip Technology is a high-performance 64Kbit (8K x 8) serial EEPROM designed for reliable non-volatile data storage in embedded systems. It operates over a 4.5V to 6V supply voltage range and features an I2C-compatible interface with a 400 kHz clock frequency, ensuring efficient communication with microcontrollers and other peripherals. With an access time of 900 ns and a 5ms write cycle time (word or page), it delivers fast read/write operations, making it suitable for applications requiring frequent data updates. The device is housed in an 8SOIJ surface-mount package, offering compact integration for space-constrained designs.

24C65-I/SM Features

• 64Kbit (8K x 8) Memory Organization: Provides ample storage for configuration data, calibration parameters, or event logging.
• I2C Interface (400 kHz): Enables easy integration with a wide range of host controllers.
• Low Power Consumption: Optimized for battery-powered or energy-efficient systems.
• High Reliability: Supports 100,000 write cycles and 200-year data retention, ensuring long-term durability.
• Industrial-Grade Robustness: RoHS3 compliant, REACH unaffected, and MSL 1 (Unlimited) rated for broad environmental compatibility.
• Page Write Capability: Allows up to 32 bytes per write cycle, improving efficiency for bulk data transfers.

24C65-I/SM Applications

• Industrial Automation: Stores device configurations, sensor calibration data, and fault logs in PLCs and control systems.
• Consumer Electronics: Retains user settings in smart home devices, wearables, and IoT edge nodes.
• Automotive Systems: Used for parameter storage in infotainment, telematics, and ADAS modules.
• Medical Devices: Securely holds calibration data and usage history in portable diagnostic equipment.
• Embedded Systems: Ideal for firmware backup, bootloaders, and real-time data logging in microcontroller-based designs.

Conclusion of 24C65-I/SM

The 24C65-I/SM stands out as a versatile, high-performance EEPROM solution, combining fast access times, low power consumption, and robust data integrity. Its I2C interface and industrial-grade reliability make it a preferred choice for demanding applications across automotive, industrial, and consumer markets. Whether for firmware storage, parameter retention, or event logging, this device delivers a balance of speed, capacity, and endurance, backed by Microchip's proven quality.