Microchip Technology

25AA320XT-I/ST

25AA320XT-I/ST Description

The 25AA320XT-I/ST is a high-performance, 32Kbit EEPROM memory IC chip designed by Microchip Technology. It features a 4K x 8 memory organization, providing a total memory size of 32Kbit. This device is optimized for SPI (Serial Peripheral Interface) communication, supporting a clock frequency of up to 1 MHz. The 25AA320XT-I/ST operates within a wide voltage range of 1.8V to 5.5V, making it highly versatile for various applications. It is available in a surface-mount 8TSSOP package, ensuring easy integration into modern electronic designs. The chip is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a write cycle time of 5ms for both word and page operations, the 25AA320XT-I/ST ensures efficient data handling. The device is programmable and verified by DigiKey, ensuring reliability and compatibility. It is classified under ECCN EAR99 and HTSUS 8542.32.0051, with a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for long-term storage and use in various environmental conditions.

25AA320XT-I/ST Features

• Wide Operating Voltage Range: The 25AA320XT-I/ST operates within a voltage range of 1.8V to 5.5V, providing flexibility for use in diverse electronic systems.
• Fast Write Cycle Time: With a write cycle time of 5ms for both word and page operations, this EEPROM ensures rapid data storage and retrieval.
• SPI Interface: The device supports SPI communication at a clock frequency of up to 1 MHz, enabling efficient data transfer with minimal latency.
• Durable and Reliable: The 25AA320XT-I/ST is REACH unaffected and RoHS3 compliant, ensuring environmental safety and long-term reliability.
• Programmable and Verified: Verified by DigiKey, this EEPROM is programmable, ensuring compatibility and reliability in various applications.
• Surface-Mount Packaging: Available in an 8TSSOP package, the 25AA320XT-I/ST is ideal for surface-mount technology, facilitating easy integration into compact designs.
• Low Moisture Sensitivity: With an MSL of 1 (unlimited), the device is suitable for long-term storage and use in various environmental conditions.

25AA320XT-I/ST Applications

The 25AA320XT-I/ST is ideal for a wide range of applications where reliable, non-volatile memory is required. Its fast write cycle time and wide operating voltage range make it suitable for:

• Embedded Systems: Ideal for storing configuration data and firmware in embedded systems, ensuring data integrity during power cycles.
• Consumer Electronics: Perfect for devices requiring non-volatile storage, such as smart meters, home automation systems, and IoT devices.
• Industrial Applications: Suitable for industrial control systems, where reliable data storage and retrieval are critical.
• Automotive Electronics: Ideal for automotive applications requiring robust, non-volatile memory solutions.
• Medical Devices: Suitable for medical equipment that requires reliable data storage and retrieval for critical patient data.

Conclusion of 25AA320XT-I/ST

The 25AA320XT-I/ST is a versatile and reliable EEPROM memory IC chip, offering a wide operating voltage range, fast write cycle times, and SPI communication capabilities. Its surface-mount packaging and low moisture sensitivity level make it suitable for various applications, from consumer electronics to industrial and automotive systems. The device's compliance with REACH and RoHS3 standards ensures environmental safety and long-term reliability. With its programmable and verified status, the 25AA320XT-I/ST is an excellent choice for engineers and designers seeking a robust, non-volatile memory solution.