Microchip Technology

24LC02B-I/ST  

Memory ICs Products

24LC02B-I/ST Description

The 24LC02B-I/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-performance embedded systems. The device is housed in an 8-pin TSSOP package, optimized for surface-mount applications where space efficiency is critical. 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.

24LC02B-I/ST Features

• Memory Size & Organization: 2Kbit (256 x 8) for flexible data storage.
• I2C Interface: Simplifies integration with microcontrollers and other I2C-compatible devices.
• Wide Voltage Range (2.5V–5.5V): Supports operation in mixed-voltage systems.
• High-Speed Performance: 400 kHz clock frequency and 900 ns access time for rapid read/write operations.
• Low-Power EEPROM: Ideal for battery-powered or energy-sensitive designs.
• Robust Reliability: 5ms write cycle time, 1 million erase/write cycles, and 200-year data retention.
• Industry Compliance: RoHS3 compliant, REACH unaffected, and MSL 1 (unlimited) for easy handling.

24LC02B-I/ST Applications

• Consumer Electronics: Configuration storage in smart devices, TVs, and wearables.
• Industrial Systems: Parameter logging in sensors, PLCs, and automation controllers.
• Automotive: Non-volatile memory for infotainment and telematics (non-safety-critical).
• Medical Devices: Calibration data storage in portable diagnostic equipment.
• IoT & Embedded Systems: Firmware backups and device identification in connected nodes.

Conclusion of 24LC02B-I/ST

The 24LC02B-I/ST stands out as a high-performance, low-power EEPROM solution, combining I2C compatibility, wide voltage support, and compact packaging for diverse embedded applications. Its fast access time, endurance, and ease of integration make it a preferred choice over parallel EEPROMs or flash-based alternatives in space-constrained designs. Whether for industrial, automotive, or IoT systems, this device delivers reliable non-volatile memory with minimal design overhead.

24LC02B-I/ST Documents

Download datasheets and manufacturer documentation for 24LC02B-I/ST

PCN Assembly/Origin :

Bond Wire 28/Mar/2022      

Datasheets :

24AA02, 24LC02B, 24FC02      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

PCN Design/Specification :

24AA02/24LC02B/24FC02 28/Aug/2021       24AA02/24LC02B/24FC02 17/Mar/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH