Microchip Technology

25AA128T-I/ST  

Memory ICs Products

25AA128T-I/ST Description

The 25AA128T-I/ST is a high-performance, 128Kbit EEPROM memory IC from Microchip Technology, designed for a wide range of applications requiring non-volatile storage. With its advanced features and robust performance, this device stands out in the Memory ICs Products category. The 25AA128T-I/ST boasts a 16K x 8 memory organization, offering ample storage capacity for various data types. Its SPI memory interface enables efficient communication with microcontrollers and other system components, ensuring seamless integration into existing designs.

25AA128T-I/ST Features

• Memory Size and Organization: The 25AA128T-I/ST features a generous 128Kbit memory capacity, organized in a 16K x 8 configuration. This allows for efficient storage of large amounts of data, making it suitable for applications requiring extensive non-volatile memory.
• Technology and Interface: Utilizing EEPROM technology, the 25AA128T-I/ST offers reliable data retention and fast read/write access. Its SPI interface facilitates easy communication with microcontrollers and other system components, ensuring compatibility with a wide range of systems.
• Voltage Supply: The device operates over a wide voltage range of 1.8V to 5.5V, providing flexibility in power supply requirements and accommodating various system designs.
• Write Cycle Time: With a write cycle time of just 5ms per word or page, the 25AA128T-I/ST offers rapid data storage capabilities, making it ideal for applications requiring frequent updates to stored data.
• Mounting Type: The 25AA128T-I/ST is designed for surface mount applications, enabling compact and efficient integration into PCB designs.
• Package: The device is available in a Tape & Reel (TR) package, facilitating automated assembly processes and reducing production costs.

25AA128T-I/ST Applications

The 25AA128T-I/ST is well-suited for a variety of applications where non-volatile memory is required. Some specific use cases include:

• Industrial Control Systems: The 25AA128T-I/ST can be used to store configuration data, calibration parameters, and operational logs in industrial control systems, ensuring reliable data retention even in the event of power loss.
• Automotive Applications: In automotive systems, the device can be employed for storing vehicle settings, diagnostic information, and firmware updates, providing a robust solution for critical data storage needs.
• IoT Devices: The 25AA128T-I/ST is ideal for Internet of Things (IoT) devices, where non-volatile storage is required for firmware, configuration settings, and sensor data logging.

Conclusion of 25AA128T-I/ST

The 25AA128T-I/ST from Microchip Technology is a versatile, high-performance EEPROM memory IC that offers a combination of large storage capacity, fast write cycle times, and a wide voltage supply range. Its SPI interface and surface mount design make it an ideal choice for a wide range of applications, from industrial control systems to automotive and IoT devices. With its advanced features and robust performance, the 25AA128T-I/ST stands out as a reliable solution for non-volatile memory requirements in various electronic systems.

25AA128T-I/ST Documents

Download datasheets and manufacturer documentation for 25AA128T-I/ST

PCN Assembly/Origin :

Bond Wire 28/Mar/2022      

Datasheets :

25AA128, 25LC128      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

25AA128 Development Tool Selector      

HTML Datasheet :

25AA128, 25LC128      

PCN Design/Specification :

25AA128/25LC128 28/Aug/2019       25AA128/25LC128 18/Aug/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH