Microchip Technology

25AA020AT-I/ST  

Memory ICs Products

25AA020AT-I/ST Description

The 25AA020AT-I/ST is a high-performance, 2-Kbit EEPROM memory IC chip designed by Microchip Technology. This device is optimized for a wide range of applications requiring reliable, non-volatile memory solutions. The 25AA020AT-I/ST features a 256 x 8 memory organization, providing a total memory size of 2 Kbit. It operates with a clock frequency of 10 MHz, ensuring fast data access and transfer rates. The memory interface is SPI, which is widely used in various electronic systems for its simplicity and efficiency.

This EEPROM chip is designed for surface mount applications, making it suitable for compact and space-constrained designs. The 25AA020AT-I/ST supports a wide supply voltage range of 1.8V to 5.5V, providing flexibility in power supply requirements. The write cycle time for a word or page is 5ms, ensuring efficient data writing capabilities. The device is packaged in a Tape & Reel (TR) format, which is ideal for automated assembly processes.

25AA020AT-I/ST Features

• Wide Operating Voltage Range: The 25AA020AT-I/ST operates within a supply voltage range of 1.8V to 5.5V, making it versatile for various power supply configurations.
• Fast Data Access: With a clock frequency of 10 MHz, the 25AA020AT-I/ST ensures rapid data access and transfer, crucial for high-speed applications.
• SPI Interface: The SPI memory interface provides a straightforward and efficient means of communication with microcontrollers and other system components.
• Low Write Cycle Time: The 5ms write cycle time for a word or page ensures efficient data writing, reducing overall system latency.
• Surface Mount Compatibility: The surface mount mounting type is ideal for modern, compact electronic designs, facilitating easy integration into a wide range of applications.
• Compliance and Safety: The 25AA020AT-I/ST is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the 25AA020AT-I/ST is suitable for storage and handling under various environmental conditions without the need for special precautions.

25AA020AT-I/ST Applications

The 25AA020AT-I/ST is ideal for a variety of applications where reliable, non-volatile memory is required. Some specific use cases include:

• Embedded Systems: Ideal for storing configuration data, firmware, and other critical information in embedded systems.
• Consumer Electronics: Suitable for devices that require non-volatile storage for user settings and preferences.
• Industrial Control: Provides robust memory solutions for industrial control systems where data integrity and reliability are paramount.
• Automotive Applications: Can be used in automotive electronic control units (ECUs) for storing calibration data and other essential parameters.
• Telecommunications: Useful in telecommunication equipment for storing network configuration and operational data.

Conclusion of 25AA020AT-I/ST

The 25AA020AT-I/ST from Microchip Technology is a versatile and reliable EEPROM memory IC chip that offers a wide range of technical specifications and performance benefits. Its wide operating voltage range, fast data access, and low write cycle time make it suitable for a variety of applications, from embedded systems to industrial control. The device's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. The 25AA020AT-I/ST is an excellent choice for designers seeking a high-performance, non-volatile memory solution that is both efficient and reliable.

25AA020AT-I/ST Documents

Download datasheets and manufacturer documentation for 25AA020AT-I/ST

PCN Assembly/Origin :

Bond Wire 28/Mar/2022      

Datasheets :

25AA020A, 25LC020A      

PCN Packaging :

Reel Design Update 07/May/2015       Label and Packing Changes 23/Sep/2015      

Design Resources :

25AA020A Development Tool Selector      

HTML Datasheet :

25AA020A, 25LC020A      

PCN Design/Specification :

25AA020A/25LC020A 06/Jan/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH