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AT28C256E-20LM/883

AT28C256E-20LM/883 Description

The AT28C256E-20LM/883 is a high-performance EEPROM memory IC designed by Microchip Technology, offering a robust solution for non-volatile data storage. This device features a 256Kbit memory size organized as 32K x 8, providing ample storage capacity for various applications. The AT28C256E-20LM/883 operates on a parallel memory interface, enabling efficient data transfer and communication with other system components. It is designed for surface mount applications, making it suitable for modern, space-constrained electronic designs.

This EEPROM IC is housed in a 32LCC package and is available in a tube package type, ensuring reliable handling and storage. The device operates within a supply voltage range of 4.5V to 5.5V, making it compatible with a wide range of power supply configurations. With an access time of 200 ns and a write cycle time of 10ms for word and page operations, the AT28C256E-20LM/883 delivers fast read and write capabilities, essential for time-sensitive applications.

AT28C256E-20LM/883 Features

• Memory Size and Organization: The AT28C256E-20LM/883 offers a 256Kbit memory size, organized as 32K x 8, providing a balanced combination of storage capacity and data width.
• Fast Access and Write Times: With an access time of 200 ns and a write cycle time of 10ms, this EEPROM IC ensures rapid data retrieval and storage, enhancing overall system performance.
• Parallel Memory Interface: The parallel interface allows for efficient data transfer, making it suitable for applications requiring high-speed data communication.
• Surface Mount Technology (SMT): The surface mount mounting type is ideal for modern electronic designs, offering space efficiency and ease of integration.
• Wide Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 Hours), the AT28C256E-20LM/883 is suitable for environments with varying humidity levels, ensuring reliable performance.
• Compliance and Standards: The AT28C256E-20LM/883 is REACH unaffected and ROHS3 compliant, meeting stringent environmental and safety standards.

AT28C256E-20LM/883 Applications

The AT28C256E-20LM/883 is well-suited for a variety of applications that require reliable and efficient non-volatile memory solutions. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where data retention is critical, such as firmware storage and configuration data.
• Industrial Control: Suitable for industrial applications that require robust and reliable memory solutions, such as PLCs and automation systems.
• Consumer Electronics: Can be used in consumer electronics for storing user settings and preferences, ensuring data persistence across power cycles.
• Telecommunications: Ideal for storing configuration data in communication devices, ensuring reliable operation and quick access to critical information.

Conclusion of AT28C256E-20LM/883

The AT28C256E-20LM/883 from Microchip Technology is a versatile and high-performance EEPROM IC that offers significant advantages over similar models. Its combination of fast access and write times, parallel memory interface, and surface mount technology makes it an ideal choice for a wide range of applications. The device's compliance with industry standards and environmental regulations further enhances its suitability for modern electronic designs. Whether used in embedded systems, industrial control, consumer electronics, or telecommunications, the AT28C256E-20LM/883 provides a reliable and efficient non-volatile memory solution.