The AT28HC256F-70LI is a high-performance, non-volatile Electrically-Erasable Programmable Read-Only Memory (EEPROM) integrated circuit from Microchip Technology, designed to offer a reliable storage solution for a wide range of applications. With a 256K (32K x 8) memory size, it provides ample space for firmware storage, configuration parameters, or any data that needs to be preserved across power cycles.

Key Features:

• High-Speed Operation: The device operates at a speed of 70ns, facilitating quick access to data, which is crucial for performance-critical applications.
• Low Power Consumption: It is designed with power efficiency in mind, making it suitable for battery-operated and power-sensitive devices.
• Extended Temperature Range: The EEPROM can operate over an industrial temperature range of -40°C to +85°C, ensuring reliability in harsh environments.
• Parallel Interface: It features a parallel interface, which allows for easy integration with microcontrollers and other digital systems.
• Hardware Data Protection: The inclusion of hardware data protection features helps prevent inadvertent data corruption during power transitions.
• CMOS and TTL Compatible Inputs and Outputs: The device's I/O ports are compatible with both CMOS and TTL logic levels, offering versatility in various system designs.

Applications:

The AT28HC256F-70LI is ideal for applications that require fast access to data and a high level of data integrity. It is commonly used in:

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

Quality and Reliability:

Microchip Technology is known for its commitment to quality, and the AT28HC256F-70LI is built to meet high standards of reliability and endurance. The EEPROM has been rigorously tested to ensure it meets the stringent requirements of industrial and automotive-grade products.

Easy Integration:

The AT28HC256F-70LI comes in a 32-lead TSOP package, which is widely accepted in the industry, ensuring easy PCB design and integration into existing systems.