The 25AA020A-I/SN is a versatile and reliable serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, designed for storage applications where low-power and low-voltage operations are essential. This product is a part of the 25AA series, which is known for its robustness and dependability in various electronic applications.

Key Features

• Memory Size: The device offers 2 Kbits of memory, which is suitable for storing configuration parameters, serial numbers, calibration data, and other application-specific data.
• Interface: It utilizes the industry-standard SPI (Serial Peripheral Interface) bus, which ensures high-speed data transfer and simple integration with most microcontrollers.
• Operating Voltage: The device operates at a voltage range of 1.8V to 5.5V, making it ideal for battery-operated and portable devices.
• Temperature Range: With an industrial temperature range of -40°C to +85°C, the 25AA020A-I/SN is engineered to perform reliably in harsh environments.
• Packaging: The EEPROM comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for space-constrained applications.
• Write Cycle Time: It features a maximum write cycle time of 5 ms, facilitating quick updates to stored data.
• Endurance: The device boasts an impressive endurance of 1 million erase/write cycles, ensuring a long operational lifespan.
• Data Retention: Data retention is guaranteed for a minimum of 200 years, providing a stable and reliable storage solution over extended periods.

Applications

The 25AA020A-I/SN is suitable for a wide range of applications, including but not limited to:

• Consumer Electronics
• Wireless Devices and Sensors
• Medical Instruments
• Industrial Controls
• Automotive Systems

With its small form factor, low power consumption, and robust feature set, the 25AA020A-I/SN from Microchip Technology is an excellent choice for designers looking to implement a reliable non-volatile memory solution in their electronic projects.