Microchip Technology

24AA64-E/ST

24AA64-E/ST Description

The 24AA64-E/ST is a high-performance EEPROM memory IC chip manufactured by Microchip Technology. This 64Kbit EEPROM device is designed to offer reliable and efficient data storage solutions in a variety of electronic applications. The 24AA64-E/ST features an I2C memory interface, supporting a clock frequency of up to 400 kHz, which ensures fast and efficient data transfer. The memory is organized in an 8K x 8 format, providing a total memory size of 64Kbit. The device operates within a wide voltage range of 1.7V to 5.5V, making it suitable for a broad range of power supply conditions.

The 24AA64-E/ST is housed in a surface-mount 8TSSOP package, which is ideal for compact and space-constrained designs. The device has an access time of 900 ns, ensuring quick read operations. Additionally, it boasts a write cycle time of 5ms for both word and page operations, which is significantly faster compared to many similar EEPROM devices on the market. This feature makes the 24AA64-E/ST particularly suitable for applications requiring frequent write operations.

24AA64-E/ST Features

• Wide Operating Voltage Range: The 24AA64-E/ST operates within a voltage range of 1.7V to 5.5V, offering flexibility in power supply requirements.
• Fast Access and Write Times: With an access time of 900 ns and a write cycle time of 5ms, the device ensures efficient data handling.
• I2C Interface: The I2C memory interface supports a clock frequency of up to 400 kHz, facilitating high-speed data transfer.
• Robust Memory Organization: The 8K x 8 memory organization provides a total memory size of 64Kbit, suitable for various storage needs.
• Surface-Mount Packaging: The 8TSSOP package is ideal for surface-mount technology, enabling compact and space-efficient designs.
• Compliance and Reliability: The 24AA64-E/ST is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing environments.

24AA64-E/ST Applications

The2 4AA64-E/ST is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Industrial Control Systems: The device's robustness and wide operating voltage range make it suitable for industrial applications where reliability and durability are paramount.
• Consumer Electronics: The fast access and write times, along with the compact 8TSSOP package, make it ideal for consumer electronics where space and performance are critical.
• Automotive Applications: The 24AA64-E/ST's compliance with environmental and regulatory standards, along with its wide operating voltage range, make it a good fit for automotive electronics.
• Telecommunications: The device's high-speed I2C interface and efficient data handling capabilities make it suitable for telecommunications equipment where data integrity and speed are essential.

Conclusion of 24AA64-E/ST

The 24AA64-E/ST from Microchip Technology is a versatile and high-performance EEPROM memory IC chip. Its wide operating voltage range, fast access and write times, and robust memory organization make it an excellent choice for a variety of applications. The device's compliance with environmental and regulatory standards, along with its surface-mount packaging, ensures that it is both reliable and suitable for modern manufacturing processes. Whether used in industrial control systems, consumer electronics, automotive applications, or telecommunications, the 24AA64-E/ST offers a reliable and efficient data storage solution.