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AT28C16-20JC

AT28C16-20JC Description

The AT28C16-20JC is a 16Kbit EEPROM memory IC chip designed for parallel interfacing, manufactured by Microchip Technology. This chip features a 2K x 8 memory organization, offering a total of 16Kbit of non-volatile storage. It is housed in a 32-pin PLCC package and is suitable for surface mount applications. The AT28C16-20JC operates within a voltage range of 4.5V to 5.5V and is designed to function within an operating temperature range of 0°C to 70°C. With an access time of 200 ns and a write cycle time of 1ms for word or page operations, this EEPROM provides reliable and efficient data storage solutions. The product is categorized under EAR99 for export control and is unaffected by REACH regulations. It is important to note that the AT28C16-20JC is currently marked as obsolete by the manufacturer.

AT28C16-20JC Features

• Memory Organization: The AT28C16-20JC features a 2K x 8 memory organization, providing a total of 16Kbit of EEPROM storage. This configuration allows for efficient data storage and retrieval in various applications.
• Parallel Interface: The chip is designed for parallel interfacing, enabling high-speed data transfer and compatibility with a wide range of systems.
• Operating Temperature: With an operating temperature range of 0°C to 70°C, the AT28C16-20JC is suitable for use in a variety of environmental conditions, making it ideal for both commercial and industrial applications.
• Access Time: The 200 ns access time ensures rapid data retrieval, enhancing the overall performance of systems utilizing this EEPROM.
• Write Cycle Time: The 1ms write cycle time for word or page operations ensures efficient data writing, balancing speed and reliability.
• Voltage Range: The 4.5V to 5.5V supply voltage range provides flexibility in power supply requirements, ensuring compatibility with different power sources.
• Surface Mount Packaging: The 32-pin PLCC package is designed for surface mount applications, facilitating easy integration into modern PCB designs.
• Moisture Sensitivity Level: The MSL level of 2 (1 Year) indicates that the chip is relatively insensitive to moisture, reducing the risk of damage during storage and handling.

AT28C16-20JC Applications

The AT28C16-20JC is well-suited for a variety of applications where reliable non-volatile memory is required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where small form factor and reliable data storage are critical. The parallel interface and fast access times make it suitable for real-time data logging and configuration storage.
• Industrial Automation: In industrial automation, the AT28C16-20JC can be used for storing calibration data, system parameters, and other critical information that needs to be retained across power cycles.
• Consumer Electronics: For consumer electronics, the EEPROM can store user settings, firmware, and other essential data, ensuring that the device retains its configuration even when powered off.
• Telecommunications: In telecommunications equipment, the AT28C16-20JC can be used for storing network configurations, device IDs, and other critical data that must be preserved for proper operation.

Conclusion of AT28C16-20JC

The AT28C16-20JC is a robust EEPROM memory IC chip that offers a reliable solution for non-volatile data storage. Its 2K x 8 memory organization, parallel interface, and fast access times make it a versatile component a for wide range of applications. Despite being marked as obsolete, the AT28C16-20JC continues to provide value in systems where its specific features and performance characteristics are required. For designers and engineers looking for a proven EEPROM solution, the AT28C16-20JC remains a viable option, especially in legacy systems or applications where its unique attributes are essential.