AT25PE20-SSHN-T

The AT25PE20-SSHN-T is a serial flash memory device manufactured by Adesto Technologies, designed for a variety of applications that require non-volatile storage. This component is part of the AT25 series of memory products, which are known for their high performance and reliability.

Key Features:

1. Memory Capacity: The AT25PE20-SSHN-T offers a storage capacity of 2 megabits (256 kilobytes), making it suitable for applications that require moderate amounts of data storage.

2. Interface: It utilizes a Serial Peripheral Interface (SPI), which allows for fast data transfer rates and efficient communication with microcontrollers and other digital devices. The device supports both standard SPI and dual/quad SPI modes, enhancing its versatility in various applications.

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. This low voltage operation is particularly beneficial for battery-powered devices, contributing to energy efficiency.

4. Speed: The AT25PE20-SSHN-T is designed for high-speed operation, with a maximum clock frequency of up to 66 MHz in dual/quad SPI mode. This enables quick read and write operations, which is essential for applications requiring fast data access.

5. Data Retention and Endurance: The device boasts a data retention period of up to 20 years and supports a minimum of 100,000 program/erase cycles per sector. This durability ensures that the stored data remains intact over long periods and can withstand numerous write cycles.

6. Package Type: The AT25PE20-SSHN-T is housed in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. The small form factor allows for easy integration into various electronic designs.

7. Security Features: The device includes features such as a hardware write protection mechanism, which helps prevent accidental data modification. This is particularly important in applications where data integrity is critical.

8. Applications: The AT25PE20-SSHN-T is suitable for a wide range of applications, including consumer electronics, industrial automation, automotive systems, and Internet of Things (IoT) devices. Its versatility makes it a popular choice for engineers looking for reliable non-volatile memory solutions.

Summary:

In summary, the AT25PE20-SSHN-T from Adesto Technologies is a robust and efficient serial flash memory device that combines a moderate storage capacity with high-speed performance and low power consumption. Its SPI interface, compact packaging, and reliable data retention make it an excellent choice for various electronic applications, particularly where space and power efficiency are paramount.