The 25AA080AT-I/SN is a high-performance 8-Kbit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed for efficient data storage in a wide range of applications. This EEPROM offers a versatile storage solution with a simple serial interface that is compatible with the SPI protocol.

Key Features

• Memory Size: The device comes with an 8-Kbit (1 Kbyte) of memory, which is organized as 1024 x 8 bits, providing ample space for calibration data, device configuration, and small application data storage.
• Interface: It supports the Serial Peripheral Interface (SPI) bus, which ensures high-speed data transfer and compatibility with a broad range of microcontrollers and processors.
• Operating Voltage: The device operates within a voltage range of 1.8V to 5.5V, making it suitable for both 3.3V and 5V systems and ensuring flexibility across different power environments.
• Temperature Range: With an industrial temperature range of -40°C to +85°C, the 25AA080AT-I/SN is robust and reliable for use in harsh environmental conditions.
• Write Protection: It features hardware write protection options, including write-protect (WP) pin and write-disable instructions, to prevent accidental data alteration.
• Packaging: The device is available in an 8-lead SOIC (SN) package, which is suitable for surface-mount technology and is known for its compact size and durability.

Applications

The versatility of the 25AA080AT-I/SN makes it an ideal EEPROM choice for a variety of applications, including:

• Consumer electronics
• Industrial automation
• Automotive systems
• Networking devices
• Medical devices

Its reliable data retention, low power consumption, and small footprint make the 25AA080AT-I/SN a preferred choice for designers looking to enhance the performance and efficiency of their systems. Whether for small-scale data logging, device configuration, or firmware updates, the 25AA080AT-I/SN from Microchip Technology stands as a robust and flexible memory solution.