Microchip Technology

AT28HC64B-90SU-T

AT28HC64B-90SU-T Description

The AT28HC64B-90SU-T is a high-performance, parallel EEPROM memory IC chip manufactured by Microchip Technology. This 64Kbit EEPROM device is organized as 8K x 8, providing a robust solution for various electronic applications. The chip features a parallel memory interface, ensuring fast and efficient data transfer. With an access time of 90 ns and a write cycle time of 10ms for words and pages, the AT28HC64B-90SU-T offers reliable performance in demanding environments.

AT28HC64B-90SU-T Features

• Memory Organization: The AT28HC64B-90SU-T is organized as 8K x 8, providing a total memory size of 64Kbit. This configuration ensures efficient memory management and utilization.
• Access Time: With an access time of 90 ns, the chip delivers rapid data retrieval, making it suitable for high-speed applications.
• Write Cycle Time: The write cycle time for words and pages is 10ms, ensuring efficient data writing capabilities.
• Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Mounting Type: The AT28HC64B-90SU-T is designed for surface mount applications, making it ideal for compact and space-constrained designs.
• Package: The chip is available in a Tape & Reel (TR) package, facilitating easy handling and integration into automated assembly processes.
• Compliance: The AT28HC64B-90SU-T is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 Hours), the chip is suitable for a wide range of manufacturing environments.

AT28HC64B-90SU-T Applications

The AT28HC64B-90SU-T is ideal for a variety of applications where reliable and efficient memory storage is required. Some specific use cases include:

• Embedded Systems: The chip's fast access time and robust memory organization make it suitable for embedded systems requiring quick data retrieval and storage.
• Industrial Control: The AT28HC64B-90SU-T's durability and performance make it ideal for industrial control applications where reliability and efficiency are paramount.
• Consumer Electronics: The chip's compact size and surface mount design make it suitable for consumer electronics where space is a critical consideration.
• Automotive Systems: The AT28HC64B-90SU-T's compliance with environmental and safety standards makes it suitable for automotive systems requiring high reliability and performance.

Conclusion of AT28HC64B-90SU-T

The AT28HC64B-90SU-T is a versatile and high-performance EEPROM memory IC chip that offers significant advantages over similar models. Its fast access time, efficient write cycle time, and robust memory organization make it suitable for a wide range of applications. The chip's compliance with environmental and safety standards, along with its compact surface mount design, ensures it meets the demands of modern electronic systems. Whether used in embedded systems, industrial control, consumer electronics, or automotive applications, the AT28HC64B-90SU-T provides reliable and efficient memory storage solutions.