Microchip Technology

24LC256-I/ST  

Memory ICs Products

24LC256-I/ST Description

The 24LC256-I/ST is a high-performance, 256Kbit EEPROM memory IC from Microchip Technology, designed for a wide range of applications requiring non-volatile storage. This device features a fast 400 kHz clock frequency, ensuring rapid data access and transfer. With an access time of just 900 ns, the 24LC256-I/ST offers superior performance compared to other EEPROMs in its class. The device operates over a wide voltage range of 2.5V to 5.5V, making it suitable for various power supply configurations.

24LC256-I/ST Features

• Memory Size and Organization: The 24LC256-I/ST boasts a generous memory capacity of 256Kbit, organized in a 32K x 8 format. This allows for efficient storage of large amounts of data in a compact package.
• Interface: The device utilizes an I2C interface for communication, enabling easy integration with microcontrollers and other digital systems.
• Write Cycle Time: With a write cycle time of just 5ms for both word and page operations, the 24LC256-I/ST is ideal for applications requiring frequent data updates.
• Supply Voltage: The wide supply voltage range of 2.5V to 5.5V ensures compatibility with various power sources and system configurations.
• Mounting Type: The 24LC256-I/ST is available in a surface mount package, facilitating easy integration into PCB designs.
• RoHS Compliance: The device is compliant with RoHS3 standards, making it suitable for use in environmentally friendly applications.
• REACH Status: The 24LC256-I/ST is REACH unaffected, ensuring compliance with European Union regulations on chemical substances.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the device can be stored and handled without special precautions against moisture.

24LC256-I/ST Applications

The 24LC256-I/ST is ideal for a variety of applications where non-volatile storage is required. Some specific use cases include:

• Industrial Automation: Storing configuration settings, calibration data, and firmware updates in industrial control systems.
• Consumer Electronics: Saving user preferences, firmware updates, and other settings in consumer devices such as smart home appliances and wearables.
• Automotive Systems: Storing vehicle configuration data, calibration parameters, and diagnostic information in automotive electronic control units (ECUs).
• Telecommunications: Storing network configuration settings and firmware updates in telecommunications equipment.

Conclusion of 24LC256-I/ST

The 24LC256-I/ST from Microchip Technology is a versatile, high-performance EEPROM memory IC that offers a combination of large memory capacity, fast access times, and a wide operating voltage range. Its I2C interface, RoHS compliance, and REACH unaffected status make it an ideal choice for a wide range of applications in the electronics industry. With its unique features and advantages, the 24LC256-I/ST stands out as a reliable and efficient solution for non-volatile storage needs.

24LC256-I/ST Documents

Download datasheets and manufacturer documentation for 24LC256-I/ST

PCN Assembly/Origin :

Assembly/Test Site 28/Dec/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