Microchip Technology

24LC256-E/MF  

Memory ICs Products

24LC256-E/MF Description

The 24LC256-E/MF is a high-performance, 256Kbit EEPROM memory IC chip manufactured by Microchip Technology. This device is designed to provide reliable and efficient data storage solutions in a wide range of electronic applications. The 24LC256-E/MF features a 32K x 8 memory organization, offering a total of 32,768 bytes of non-volatile memory. It operates within a supply voltage range of 2.5V to 5.5V, making it compatible with various power supply configurations commonly found in modern electronic systems.

The 24LC256-E/MF utilizes an I2C memory interface, supporting a clock frequency of up to 400 kHz. This high-speed interface ensures fast data transfer rates, with an access time of 900 ns, which is crucial for applications requiring rapid read and write operations. The device also boasts a write cycle time of 5ms for both word and page operations, enabling efficient data storage and retrieval.

Packaged in a surface-mount 8DFN format, the 24LC256-E/MF is suitable for compact designs and high-density PCB layouts. The package is moisture sensitivity level 1 (unlimited), ensuring robustness and reliability in various environmental conditions. Additionally, the 24LC256-E/MF is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

24LC256-E/MF Features

• Memory Capacity: 256Kbit (32K x 8) EEPROM memory organization, providing ample storage for data logging, configuration settings, and firmware updates.
• Operating Voltage: Wide supply voltage range of 2.5V to 5.5V, ensuring compatibility with a variety of power supply configurations.
• High-Speed Interface: I2C interface with a clock frequency of up to 400 kHz, enabling fast data transfer rates and efficient communication with microcontrollers and other system components.
• Fast Access Time: 900 ns access time for rapid read and write operations, crucial for time-sensitive applications.
• Quick Write Cycle: 5ms write cycle time for both word and page operations, ensuring efficient data storage and retrieval.
• Compact Packaging: Surface-mount 8DFN package, ideal for high-density PCB layouts and compact designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity: MSL 1 (unlimited), ensuring robustness and reliability in various environmental conditions.

24LC256-E/MF Applications

The 24LC256-E/MF is ideal for a wide range of applications where reliable and efficient data storage is essential. Some specific use cases include:

• Data Logging: Ideal for applications requiring the storage of sensor data, system logs, and other critical information.
• Configuration Storage: Suitable for storing firmware and configuration settings in embedded systems and IoT devices.
• Firmware Updates: Provides a reliable storage medium for firmware updates and patches in various electronic devices.
• Industrial Control: Can be used in industrial automation systems for storing calibration data and control parameters.
• Consumer Electronics: Applicable in consumer devices such as smart meters, wearables, and home automation systems for storing user preferences and operational data.

Conclusion of 24LC256-E/MF

The 24LC256-E/MF from Microchip Technology is a versatile and reliable EEPROM memory IC chip that offers a robust solution for data storage needs. With its high memory capacity, fast access times, and efficient write cycles, it stands out as a superior choice for applications requiring reliable and efficient data storage. The wide operating voltage range, compact surface-mount packaging, and environmental compliance further enhance its suitability for modern electronic designs. Whether used in data logging, configuration storage, or firmware updates, the 24LC256-E/MF provides a dependable and efficient solution, making it an excellent choice for engineers and designers in the electronics industry.

24LC256-E/MF Documents

Download datasheets and manufacturer documentation for 24LC256-E/MF

PCN Assembly/Origin :

Fab Site 02/Aug/2022      

Datasheets :

24AA256, 24LC256, 24FC256      

PCN Packaging :

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

Design Resources :

24LC256 Development Tool Selector      

PCN Design/Specification :

24AA256/24LC256/24FC256 28/Jul/2022       24AA256/24LC256/24FC256 25/Oct/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH