Microchip Technology 28C16A-20I/L EEPROM

The Microchip Technology 28C16A-20I/L is a high-performance, 16K EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit designed to provide a reliable and flexible non-volatile memory solution. This device is particularly suited for applications requiring data storage that must be updated frequently or preserved between power cycles.

Key Features

• Memory Size: The 28C16A-20I/L offers a generous 16 kilobits of storage, organized as 2K x 8, allowing for efficient storage of configuration parameters, device calibration data, or small application programs.
• Speed: This EEPROM features a fast access time of 200 ns, facilitating quick read operations which is essential for high-speed microcontroller-based systems.
• Interface: The parallel interface ensures easy integration with a wide range of microcontrollers and digital systems, providing a straightforward 8-bit data bus and control signals.
• Operating Voltage: It operates within a voltage range of 4.5V to 5.5V, making it compatible with standard 5V digital systems.
• Temperature Range: Designed for industrial applications, the device functions reliably across an extended temperature range from -40°C to +85°C.
• Packaging: The 28C16A-20I/L is available in a 24-lead PDIP package, which is easy to handle and compatible with standard PCB layouts.

Applications

The versatility of the 28C16A-20I/L EEPROM makes it suitable for a wide array of applications, including:

• Storage of system configuration and calibration data in industrial control systems
• Parameter storage for consumer electronics
• Code storage for small programs in embedded systems
• Real-time clock settings in various electronic products
• Device identity and serial number storage for hardware authentication

Reliability and Quality

Microchip Technology is known for its commitment to quality and reliability, and the 28C16A-20I/L EEPROM is no exception. It includes features such as high endurance and data retention, ensuring that data is preserved for the long term even under harsh environmental conditions. Additionally, the device supports a minimum of 100,000 write cycles, providing robustness for applications where frequent data changes are necessary.

Overall, the 28C16A-20I/L from Microchip Technology represents a solid choice for designers looking for a dependable and easy-to-use non-volatile memory solution.