The AT28HC64BF-12JU is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit from Microchip Technology. This device offers a 64-Kilobit capacity and is designed for optimal efficiency and reliability in a wide range of applications, including embedded systems, automotive industries, and consumer electronics.

Key Features

• Memory Size: 64Kb (8K x 8)
• Interface Type: Parallel
• Maximum Clock Frequency: 12MHz
• Operating Voltage: 5V
• Access Time: 120ns
• Package: 32-lead PLCC (Plastic Leaded Chip Carrier)
• Temperature Range: -40°C to +85°C
• Endurance: 100,000 write cycles
• Data Retention: 10 years at 25°C

Product Advantages

The AT28HC64BF-12JU EEPROM offers a fast access time of 120ns, enabling quick read operations which are essential for performance-critical applications. With a wide operating voltage range of 5V, it provides stable operation and compatibility with most microcontrollers and digital systems.

Furthermore, the device is housed in a robust 32-lead PLCC package that ensures durability and ease of PCB mounting. Its industrial temperature range from -40°C to +85°C guarantees reliable performance even under extreme conditions.

Applications

Due to its versatile features, the AT28HC64BF-12JU is suitable for a broad spectrum of applications. It is commonly used in:

• Embedded systems for configuration or calibration data storage
• Automotive electronics for storing non-volatile data
• Consumer electronics such as personal computers, gaming consoles, and smart appliances
• Industrial control systems requiring frequent parameter updates
• Telecommunication devices for firmware and parameter storage

Overall, the AT28HC64BF-12JU from Microchip Technology represents a reliable and flexible solution for designers who need a non-volatile memory component with fast access times and a significant endurance cycle.