Microchip Technology AT25256AW-SU27 EEPROM

The AT25256AW-SU27 is a high-performance, 256Kb SPI bus serial EEPROM from Microchip Technology, designed for data storage in industrial, automotive, and consumer applications where reliable and durable non-volatile memory storage is essential. This particular model is known for its low-power consumption and high-speed data transfer capabilities, making it an ideal choice for a wide range of electronic devices.

Key Features:

• Memory Size: The device offers a substantial storage capacity of 256Kb, which is perfect for storing configuration settings, calibration data, or small application logs.
• Interface: It utilizes the Serial Peripheral Interface (SPI) for communication, which ensures high-speed data transfer rates and simple integration with most microcontrollers.
• Operating Voltage: The EEPROM operates within a voltage range of 2.5V to 5.5V, providing flexibility in various system designs and ensuring compatibility with both 3.3V and 5V logic levels.
• Write Protection: It includes hardware write-protection features to prevent accidental overwrites or data corruption, enhancing the reliability of the stored data.
• Temperature Range: Designed to operate over an industrial temperature range, the AT25256AW-SU27 is robust and can function in extreme environmental conditions.
• Package: The device is available in an 8-lead SOIC (SU27) package, which is widely used and suitable for standard PCB layouts.
• Endurance: It boasts a high data retention period and is rated for a large number of write cycles, ensuring the longevity of the EEPROM.

Whether you're developing automotive electronics, industrial control systems, or consumer gadgets, the AT25256AW-SU27 provides a reliable solution for your data storage needs. Its robust feature set ensures that your data remains safe and accessible, even under harsh conditions or after long periods without power. With Microchip's reputation for quality and durability, this EEPROM is a dependable choice for designers looking to enhance their systems with secure and long-lasting memory storage.