AT25SF321-SHD-T

The AT25SF321-SHD-T is a high-performance serial NOR Flash memory device manufactured by Adesto Technologies. This component is designed for a variety of applications, including consumer electronics, industrial automation, and automotive systems, where reliable and efficient data storage is essential.

Key Features:

1. Memory Capacity: The AT25SF321-SHD-T offers a storage capacity of 32 megabits (4 megabytes), making it suitable for applications that require moderate data storage.

2. Interface: It utilizes a Serial Peripheral Interface (SPI), which allows for high-speed data transfer and easy integration into various systems. The device supports both standard SPI and dual/quad SPI modes, enabling faster read and write operations.

3. Operating Voltage: The device operates within a voltage range of 2.7V to 3.6V, making it compatible with a wide range of power supply configurations.

4. Speed: The AT25SF321-SHD-T features fast read speeds, with a maximum clock frequency of up to 104 MHz in quad SPI mode, allowing for quick access to stored data.

5. Endurance and Reliability: The memory is designed for high endurance, with a typical program/erase cycle endurance of 100,000 cycles. It also features data retention of up to 20 years, ensuring that stored information remains intact over long periods.

6. Package Type: The device is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, which is suitable for space-constrained applications.

7. Security Features: The AT25SF321-SHD-T includes security features such as a hardware write protection mechanism and a unique serial number for each device, enhancing data integrity and security.

8. Applications: This memory chip is ideal for a variety of applications, including firmware storage, configuration data, and other non-volatile memory needs in embedded systems, IoT devices, and consumer products.

Summary:

The AT25SF321-SHD-T from Adesto Technologies is a versatile and reliable serial NOR Flash memory solution that combines high performance, security, and endurance. Its compact design and flexible interface options make it an excellent choice for modern electronic applications requiring efficient data storage and retrieval.