Microchip Technology

24LC65-I/P

24LC65-I/P Description

The 24LC65-I/P from Microchip Technology is a 64Kbit (8K x 8) serial EEPROM designed for reliable non-volatile data storage in embedded systems. It operates over a wide voltage range (2.5V–6.0V) and features an I2C-compatible interface with a 400 kHz clock frequency, ensuring efficient communication with microcontrollers. With an access time of 900 ns and a 5ms write cycle time, it balances speed and endurance, making it suitable for applications requiring frequent read/write operations. The device is housed in an 8-pin DIP package, ideal for through-hole mounting in prototyping or industrial environments.

24LC65-I/P Features

• High-Speed I2C Interface: Supports 400 kHz clock frequency for fast data transfer.
• Low Power Consumption: Operates at 2.5V–6.0V, suitable for battery-powered devices.
• Robust Endurance: 1,000,000 write cycles and 200-year data retention ensure long-term reliability.
• Page Write Capability: Allows 64-byte page writes, reducing firmware overhead.
• Industrial Compliance: ROHS3 Compliant, REACH Unaffected, and MSL 1 (Unlimited) for broad environmental suitability.
• Wide Temperature Range: Typically operates from -40°C to +85°C, ideal for harsh conditions.

24LC65-I/P Applications

• Industrial Automation: Stores configuration parameters in PLCs, sensors, and control modules.
• Consumer Electronics: Retains user settings in smart appliances, set-top boxes, and IoT devices.
• Automotive Systems: Logs diagnostic data and calibration settings in non-critical automotive subsystems.
• Medical Devices: Safeguards calibration data and usage logs in portable medical equipment.
• Embedded Systems: Provides firmware backup and parameter storage in microcontroller-based designs.

Conclusion of 24LC65-I/P

The 24LC65-I/P stands out for its high endurance, low power, and I2C compatibility, making it a versatile choice for applications demanding reliable non-volatile memory. Its wide voltage range and industrial-grade robustness cater to diverse sectors, from automotive to IoT. Compared to similar EEPROMs, it offers superior write speed (5ms) and page write efficiency, reducing system latency. For engineers seeking a cost-effective, high-performance EEPROM with proven reliability, the 24LC65-I/P is an optimal solution.