Microchip Technology

24LC024/ST

24LC024/ST Description

The 24LC024/ST from Microchip Technology is a 2Kbit (256 x 8) serial EEPROM with an I2C interface, designed for reliable non-volatile data storage in low-power applications. Operating within a 2.5V to 5.5V supply range, it supports a 400 kHz clock frequency and features a fast 900 ns access time, making it suitable for high-speed data transactions. The device is housed in an 8-pin TSSOP package, optimized for surface-mount applications, and complies with ROHS3 and REACH environmental standards. With a 5ms write cycle time for word or page operations, it ensures efficient data updates while maintaining endurance and retention characteristics typical of EEPROM technology.

24LC024/ST Features

• Memory Size & Organization: 2Kbit (256 x 8) for flexible byte-level addressing.
• I2C Interface: Supports 400 kHz high-speed communication, compatible with standard and fast-mode I2C protocols.
• Wide Voltage Range: Operates from 2.5V to 5.5V, ideal for battery-powered and mixed-voltage systems.
• Fast Access & Write Times: 900 ns access time and 5ms write cycle enhance real-time performance.
• Robust Endurance: 1,000,000 write cycles and 200-year data retention ensure long-term reliability.
• Surface-Mount Package: 8-TSSOP for compact PCB designs.
• Environmental Compliance: ROHS3 and REACH unaffected, with MSL 1 (Unlimited) moisture sensitivity.

24LC024/ST Applications

• Consumer Electronics: Configuration storage in smart devices, TVs, and IoT sensors.
• Industrial Systems: Parameter logging in PLCs, motor control, and calibration data storage.
• Automotive: Non-critical data retention in infotainment and dashboard systems.
• Medical Devices: Secure firmware and calibration storage in portable equipment.
• Embedded Systems: Boot code and small-data storage in microcontrollers.

Conclusion of 24LC024/ST

The 24LC024/ST combines high-speed I2C communication, low-power operation, and robust EEPROM reliability, making it a versatile solution for applications requiring compact, non-volatile memory. Its wide voltage range and industry-standard compliance ensure seamless integration into diverse electronic systems, while its endurance and retention cater to long-lifecycle designs. For engineers seeking a cost-effective, high-performance EEPROM, the 24LC024/ST stands out as a dependable choice.