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AT28C16-20TC

AT28C16-20TC Description

The AT28C16-20TC is a 16Kbit EEPROM memory IC chip designed by Microchip Technology. This chip features a parallel memory interface and is organized as 2K x 8, providing a total memory capacity of 16Kbit. It operates within a supply voltage range of 4.5V to 5.5V and is suitable for applications within an operating temperature range of 0°C to 70°C. The AT28C16-20TC is packaged in a 28TSOP format, making it ideal for surface mount applications. This chip has an access time of 200 ns and a write cycle time of 1ms for both word and page operations. While the product is marked as obsolete, it remains a reliable choice for legacy systems and specific applications that require its unique features.

AT28C16-20TC Features

• Memory Organization: The AT28C16-20TC is organized as 2K x 8, offering a total memory capacity of 16Kbit. This organization allows for efficient data storage and retrieval, making it suitable for applications requiring moderate memory capacity.
• Parallel Interface: The parallel memory interface enables fast data transfer rates, which is crucial for applications that require rapid access to stored data.
• Fast Access Time: With an access time of 200 ns, the AT28C16-20TC ensures quick data retrieval, enhancing the overall performance of the system it is integrated into.
• Write Cycle Time: The write cycle time of 1ms for both word and page operations ensures reliable and efficient data writing, making it suitable for applications that require frequent data updates.
• Operating Temperature Range: The chip operates reliably within a temperature range of 0°C to 70°C, making it suitable for a variety of environmental conditions.
• Supply Voltage Range: The AT28C16-20TC operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Surface Mount Packaging: The 28TSOP package format is ideal for surface mount applications, allowing for compact and efficient PCB designs.
• Moisture Sensitivity Level: The MSL rating of 3 (168 Hours) ensures that the chip can withstand moisture exposure during the manufacturing process, reducing the risk of damage.

AT28C16-20TC Applications

The AT28C16-20TC is well-suited for a variety of applications due to its moderate memory capacity, fast access time, and reliable performance. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require non-volatile memory for storing configuration data, firmware, and other critical information.
• Industrial Control Systems: Suitable for industrial applications where reliable data storage and retrieval are essential for maintaining system integrity and performance.
• Consumer Electronics: Can be used in consumer electronics for storing user settings, calibration data, and other non-volatile information.
• Telecommunications: Useful in telecommunications equipment for storing network configuration data and other critical parameters.
• Automotive Applications: Applicable in automotive systems for storing vehicle configuration data, diagnostic information, and other essential parameters.

Conclusion of AT281C6-20TC

The AT28C16-20TC is a reliable and efficient EEPROM memory IC chip that offers a balance of performance and capacity. Its fast access time, moderate memory capacity, and parallel interface make it suitable for a wide range of applications. Despite being marked as obsolete, the AT28C16-20TC remains a viable option for legacy systems and specific applications that require its unique features. Its surface mount packaging and moisture sensitivity level rating further enhance its suitability for modern manufacturing processes. For applications requiring non-volatile memory with reliable performance, the AT28C16-20TC is a robust and proven choice.