Microchip Technology

25LC256-E/SN  

Memory ICs Products

25LC256-E/SN Description

The 25LC256-E/SN is a high-performance EEPROM memory IC from Microchip Technology, designed to meet the demands of modern electronic systems. This 256Kbit EEPROM is organized in a 32K x 8 memory structure and features a Serial Peripheral Interface (SPI) for efficient memory interfacing. With a clock frequency of 10 MHz, the 25LC256-E/SN offers fast data transfer rates, making it suitable for applications requiring high-speed memory access. The device is designed to operate over a wide voltage range of 2.5V to 5.5V, ensuring compatibility with various power supply systems.

25LC256-E/SN Features

• Memory Size and Organization: The 25LC256-E/SN boasts a memory size of 256Kbit, organized as 32K x 8, providing ample storage capacity for various applications.
• Interface: The SPI memory interface allows for easy integration with microcontrollers and other SPI-compatible devices, simplifying system design.
• Clock Frequency: With a 10 MHz clock frequency, the 25LC256-E/SN offers fast data transfer rates, reducing system latency.
• Voltage Supply: The device operates over a wide voltage range of 2.5V to 5.5V, ensuring compatibility with various power supply systems.
• Write Cycle Time: The 25LC256-E/SN has a write cycle time of 5ms, allowing for rapid data updates.
• ECCN and REACH Status: The device is classified as EAR99 and REACH Unaffected, simplifying international trade and regulatory compliance.
• RoHS Compliance: The 25LC256-E/SN is compliant with RoHS3 standards, making it suitable for environmentally conscious applications.
• Moisture Sensitivity Level (MSL): The device has an MSL of 1 (Unlimited), indicating that it is not sensitive to moisture, which is beneficial for applications in harsh environments.

25LC256-E/SN Applications

The 25LC256-E/SN is ideal for a wide range of applications due to its high memory capacity, fast data transfer rates, and compatibility with various power supply systems. Some specific use cases include:

• Industrial Automation: The 25LC256-E/SN can be used to store configuration data, calibration parameters, and operational logs in industrial automation systems.
• Telecommunications: The device can be used to store network configuration data and firmware updates in telecommunications equipment.
• Automotive Systems: The 25LC256-E/SN can be used to store calibration data, firmware, and diagnostic information in automotive systems.
• Consumer Electronics: The device can be used to store user preferences, firmware, and application data in consumer electronics such as smart home devices and wearables.

Conclusion of 25LC256-E/SN

The 25LC256-E/SN is a versatile and high-performance EEPROM memory IC from Microchip Technology. Its combination of large memory capacity, fast data transfer rates, and compatibility with various power supply systems make it an excellent choice for a wide range of applications. The device's unique features, such as its wide voltage range, RoHS compliance, and low moisture sensitivity, further enhance its appeal for demanding applications in various industries.

25LC256-E/SN Documents

Download datasheets and manufacturer documentation for 25LC256-E/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

25AA256, 25LC256      

PCN Packaging :

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

Design Resources :

25LC256 Development Tool Selector      

HTML Datasheet :

25AA256, 25LC256      

PCN Design/Specification :

25LCYYY 18/Sep/2018       25AA256/25LC256 23/Jul/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH