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AT28C256-20UM/883
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AT28C256-20UM/883 Description
AT28C256-20UM/883 Description
The AT28C256-20UM/883 is a high-performance, 256Kbit EEPROM memory IC designed by Microchip Technology. This device offers a parallel memory interface and is organized as 32K x 8, providing efficient data storage and retrieval capabilities. The AT28C256-20UM/883 is housed in a through-hole 28CPGA package, making it suitable for a variety of industrial and commercial applications where robustness and reliability are paramount. With an access time of 200 ns and a write cycle time of 10ms, this EEPROM ensures fast and efficient data handling. The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard power supplies. The AT28C256-20UM/883 is REACH unaffected and ROHS3 compliant, making it environmentally friendly and suitable for use in a wide range of industries.
AT28C256-20UM/883 Features
- Memory Organization: The AT28C256-20UM/883 features a 32K x 8 memory organization, providing a total of 256Kbit of non-volatile storage. This organization ensures efficient data management and quick access times.
- Access Time: With an access time of 200 ns, the AT28C256-20UM/883 delivers rapid data retrieval, making it ideal for applications requiring high-speed data processing.
- Write Cycle Time: The device has a write cycle time of 10ms, ensuring efficient data writing without compromising performance.
- Voltage Range: The AT28C256-20UM/883 operates within a supply voltage range of 4.5V to 5.5V, providing flexibility and compatibility with various power supply systems.
- Package Type: The through-hole 28CPGA package ensures robust mechanical stability and ease of integration into existing systems.
- Compliance: The AT28C256-20UM/883 is REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety standards.
- Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, ensuring long-term reliability and performance in various environmental conditions.
AT28C256-20UM/883 Applications
The AT28C256-20UM/883 is well-suited for a variety of applications requiring reliable and efficient data storage solutions. Some specific use cases include:
- Industrial Control Systems: The robustness and reliability of the AT28C256-20UM/883 make it ideal for industrial control systems where data integrity and quick access are critical.
- Telecommunications: In telecommunications infrastructure, the device can be used for storing configuration data and firmware, ensuring seamless operation and quick recovery.
- Consumer Electronics: The AT28C256-20UM/883 can be integrated into consumer electronics for storing user settings and calibration data, enhancing user experience and product reliability.
- Automotive Systems: The device's resistance to moisture and wide operating voltage range make it suitable for automotive applications, where environmental conditions can be harsh.
- Medical Devices: The AT28C256-20UM/883 can be used in medical devices for storing critical patient data and device calibration information, ensuring accurate and reliable operation.
Conclusion of AT28C256-20UM/883
The AT28C256-20UM/883 is a versatile and reliable EEPROM memory IC that offers high-speed data access and efficient data storage. Its robust through-hole package, wide operating voltage range, and compliance with environmental standards make it suitable for a wide range of applications. Whether used in industrial control systems, telecommunications, consumer electronics, automotive systems, or medical devices, the AT28C256-20UM/883 provides a dependable and efficient solution for non-volatile data storage.



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