Microchip Technology

AT28HC64BF-12JU-T

AT28HC64BF-12JU-T Description

The AT28HC64BF-12JU-T is a high-performance EEPROM memory IC chip manufactured by Microchip Technology. This device is designed for parallel interface applications and offers a memory size of 64 Kbit, organized as 8K x 8. It features a surface mount mounting type and is packaged in a 32-pin PLCC (Plastic Leaded Chip Carrier) format, making it suitable for a wide range of electronic systems. The AT28HC64BF-12JU-T operates within a voltage supply range of 4.5V to 5.5V and has an access time of 120 ns, ensuring fast data retrieval. The write cycle time for a word or page is 10ms, providing reliable and efficient data storage capabilities.

AT28HC64BF-12JU-T Features

• Memory Size and Organization: The AT28HC64BF-12JU-T offers a memory size of 64 Kbit, organized into 8K x 8, which provides ample storage for various applications while maintaining efficient data management.
• Parallel Interface: The parallel memory interface ensures high-speed data transfer, making it ideal for systems requiring rapid data access and processing.
• Fast Access Time: With an access time of 120 ns, this EEPROM chip delivers quick data retrieval, enhancing overall system performance.
• Reliable Write Cycle: The write cycle time of 10ms ensures reliable data storage, making it suitable for applications that require frequent data updates.
• Wide Operating Voltage Range: The device operates within a voltage supply range of 4.5V to 5.5V, providing flexibility and compatibility with various power supply configurations.
• Surface Mount Technology: The surface mount mounting type and 32PLCC package format make it easy to integrate into modern PCB designs, ensuring robust mechanical stability and thermal performance.
• Compliance and Standards: The AT28HC64BF-12JU-T is REACH unaffected and ROHS3 compliant, adhering to environmental and safety regulations, which is crucial for global market compliance.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 3 (168 hours), the device is well-suited for environments with varying humidity levels, ensuring long-term reliability.

AT28HC64BF-12JU-T Applications

The AT28HC64BF-12JU-T is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require non-volatile memory for storing firmware, configuration data, or other critical information.
• Industrial Control Systems: Suitable for industrial applications where robustness and reliability are paramount, such as PLCs (Programmable Logic Controllers) and SCADA (Supervisory Control and Data Acquisition) systems.
• Telecommunications: Can be used in telecommunication equipment for storing calibration data, network configurations, and other essential parameters.
• Consumer Electronics: Applicable in consumer electronics for storing user settings, device configurations, and other non-volatile data.
• Automotive Systems: Useful in automotive applications for storing critical data related to vehicle systems, such as engine control units and infotainment systems.

Conclusion of AT28HC64BF-12JU-T

The AT28HC64BF-12JU-T is a versatile and reliable EEPROM memory IC chip that offers a combination of high-speed data access, robust data storage capabilities, and compliance with industry standards. Its parallel interface, fast access time, and wide operating voltage range make it an excellent choice for a variety of applications, from embedded systems to industrial control systems. The surface mount technology and 32PLCC package format ensure easy integration into modern PCB designs, while its compliance with REACH and ROHS3 standards guarantees environmental and safety adherence. Overall, the AT28HC64BF-12JU-T stands out as a reliable and efficient memory solution for demanding electronic applications.