The Microchip Technology 25AA256-E/MF represents a high-performance 256K SPI Serial EEPROM, offering an optimal data storage solution for industrial, automotive, and consumer applications where reliable and efficient non-volatile memory storage is essential. This device allows for easy and flexible data management with its simple serial interface, compatible with the SPI protocol.

Key Features

• Memory Size: 256 Kbits (32,768 x 8)
• Interface Type: Serial, SPI-compatible
• Maximum Clock Frequency: 10 MHz for industrial temperatures, ensuring fast data transfer rates
• Operating Voltage Range: 1.8V to 5.5V, accommodating a wide range of application requirements
• Temperature Range: The -E variant ensures operation in extended temperature ranges, making it suitable for rigorous environments
• Write Cycle Time: 5 ms (max), allowing for quick data updates
• Endurance: 1 million write cycles, ensuring long-term reliability
• Data Retention: 100 years, guaranteeing data preservation over an extended period

Package and Mounting

The 25AA256-E/MF is offered in a compact 8-lead SOIC package, denoted by the MF suffix, which is ideal for space-constrained applications. Its surface-mount form factor allows for efficient assembly and integration into various electronic systems.

Applications

Designed to meet the demands of a broad spectrum of applications, the 25AA256-E/MF is particularly well-suited for use in:

• Industrial control systems
• Automotive electronics
• Medical devices
• Smart metering
• Consumer electronics
• Internet of Things (IoT) devices

Quality and Support

Microchip Technology is known for its commitment to quality and reliability. The 25AA256-E/MF Serial EEPROM is backed by rigorous testing and the company's global customer support network, ensuring that developers can integrate this memory component with confidence.