The 25AA010AT-I/ST is a 1 Kbit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the renowned manufacturer Microchip Technology. This EEPROM is designed for optimal performance and reliability in a wide array of applications, making it an essential component for system designers and engineers looking to incorporate non-volatile memory storage into their designs.

Key Features

• Memory Size: The device offers a storage capacity of 1 Kbit, which is organized as 128 x 8 or 64 x 16 bits, providing flexibility for various data storage requirements.
• Interface: It utilizes the industry-standard SPI (Serial Peripheral Interface) bus, which ensures high-speed data transfer and compatibility with a multitude of microcontroller interfaces.
• Temperature Range: The 25AA010AT-I/ST is designed to operate over the industrial temperature range, from -40°C to +85°C, allowing for its use in environments subject to extreme conditions.
• Package: The device is available in a compact ST package, ensuring a small footprint on the printed circuit board (PCB) and making it suitable for space-constrained applications.
• Write Cycle Time: It features a maximum write cycle time of 5 ms, facilitating rapid data storage and minimizing delay in write operations.
• Endurance: The EEPROM boasts a high endurance level with 1 million erase/write cycles, ensuring long-term reliability and data integrity.
• Data Retention: With a data retention period of over 200 years, the 25AA010AT-I/ST guarantees the preservation of data well beyond the lifespan of most applications.

Applications

The versatility of the 25AA010AT-I/ST makes it suitable for a variety of applications, including but not limited to:

• Industrial and automotive control systems
• Medical devices
• Smart cards
• Consumer electronics
• Networking equipment

In summary, Microchip's 25AA010AT-I/ST EEPROM offers a robust and reliable storage solution for applications requiring non-volatile memory. Its industry-standard interface, high endurance, and wide operating temperature range make it an excellent choice for designers and engineers in a diverse range of industries.