The AT28HC64B-12SU is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit brought to you by Microchip Technology. This device is designed for optimal efficiency and reliability, catering to a wide range of applications that require data storage that can be modified electrically.

Key Features

• Memory Size: The AT28HC64B-12SU offers a substantial 64K (8,192 x 8) memory size, providing ample space for code storage or data logging applications.
• Speed: With an access time of 120 ns, this EEPROM facilitates quick data retrieval, making it suitable for high-speed microcontroller or microprocessor systems.
• Operating Voltage: It operates within a voltage range of 4.5V to 5.5V, ensuring compatibility with most 5V systems and providing flexibility in terms of power supply design.
• Temperature Range: This device is robust and designed to perform across a broad temperature range from -40°C to +85°C, making it ideal for industrial applications.
• Package: The AT28HC64B-12SU comes in a surface-mount, 28-lead SOIC package, which is suitable for compact PCB layouts and automated assembly processes.
• Endurance: It boasts a high endurance of 100,000 write cycles, ensuring a long operational lifespan even with frequent data updates.
• Data Retention: Data retention is guaranteed for a minimum of 10 years, providing long-term data integrity without the need for power.

Applications

The versatility of the AT28HC64B-12SU makes it an excellent choice for a variety of applications, including:

• Industrial control systems
• Medical devices
• Automotive electronics
• Telecommunication infrastructure
• Consumer electronics

With its combination of speed, power efficiency, and robustness, the AT28HC64B-12SU from Microchip Technology is a reliable solution for developers looking to integrate non-volatile memory into their designs.