Microchip Technology

24AA128T-E/ST16KVAO

24AA128T-E/ST16KVAO Description

The 24AA128T-E/ST16KVAO is a high-performance EEPROM memory IC chip designed by Microchip Technology, specifically tailored for automotive applications. This device offers a memory size of 128 Kbit, organized in a 16K x 8 format, ensuring efficient data storage and retrieval. It features a robust I2C memory interface, operating at a clock frequency of 400 kHz, which facilitates fast and reliable communication with other system components. The chip is designed to operate within a wide supply voltage range of 1.7V to 5.5V, making it versatile for various power supply conditions.

The 24AA128T-E/ST16KVAO boasts an access time of 900 ns, ensuring quick data access and enhancing overall system performance. It also a features write cycle time of 5ms for both word and page operations, which is significantly faster compared to many similar models in the market. This EEPROM device is packaged in a surface-mount 8TSSOP package, making it suitable for compact and space-constrained designs. The chip is available in a tape and reel (TR) format, facilitating automated assembly processes.

24AA128T-E/ST16KVAO Features

• Wide Operating Voltage Range: The 24AA128T-E/ST16KVAO operates within a supply voltage range of 17.V to 5.5V, providing flexibility and compatibility with various power supply configurations.
• Fast Access Time: With an access time of 900 ns, this EEPROM ensures rapid data retrieval, which is crucial for time-sensitive applications.
• Efficient Write Cycle Time: The 5ms write cycle time for both word and page operations allows for quick data updates, enhancing the overall efficiency of the system.
• Robust I2C Interface: The I2C interface, operating at a clock frequency of 400 kHz, ensures reliable and high-speed communication with other system components.
• Automotive Grade: Certified for applications automotive, the 24AA128T-E/ST16KVAO meets the stringent reliability and performance standards required in the automotive industry.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety regulations.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the chip is suitable for a wide range of environmental conditions, including those with high humidity.

24AA128T-E/ST16KVAO Applications

The 24AA128T-E/ST16KVAO is ideal for a variety of applications, particularly in the automotive sector, where reliability and performance are paramount. Some specific use cases include:

• Automotive Control Units: The chip’s automotive grade certification and robust performance make it suitable for use in engine control units, transmission control modules, and other critical automotive systems.
• Infotainment Systems: The fast access and write times ensure seamless operation of in-vehicle infotainment systems, providing quick data retrieval and updates.
• Telematics and Connectivity: The EEPROM can be used in telematics systems for data storage and retrieval, ensuring reliable communication and data integrity.
• Industrial Control Systems: The wide operating voltage range and fast access times make it suitable for industrial applications where robustness and efficiency are required.

Conclusion of 24AA128T-E/ST16KVAO

The 24AA128T-E/ST16KVAO is a high-performance EEPROM memory IC chip designed to meet the demanding requirements of automotive and industrial applications. Its wide operating voltage range, fast access and write times, and robust I2C interface make it a versatile and reliable solution. Certified for automotive use and compliant with environmental and safety regulations, the 24AA128T-E/ST16KVAO offers significant advantages over similar models, making it an ideal choice for engineers and designers looking for a reliable and efficient memory solution.