Microchip Technology

AT28C256-25DM/883

AT28C256-25DM/883 Description

The AT28C256-25DM/883 is a high-performance, 256Kbit EEPROM memory IC chip designed by Microchip Technology. This device features a parallel memory interface and is organized as 32K x 8, providing robust and reliable data storage solutions. The AT28C256-25DM/883 operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 250 ns, ensuring fast and efficient data retrieval. With a write cycle time of 10ms for both word and page operations, this EEPROM is well-suited for applications requiring frequent data updates.

The AT28C256-25DM/883 is housed in a through-hole package, specifically a tube, making it suitable for a variety of mounting configurations. This product is classified under ECCN 3A001A2C and HTSUS 8542.32.0051, and it complies with REACH and RoHS3 standards, ensuring environmental and regulatory compliance. The moisture sensitivity level (MSL) of 1 (Unlimited) further enhances its durability and reliability in various environmental conditions.

AT28C256-25DM/883 Features

• Memory Interface: Parallel, providing high-speed data transfer capabilities.
• Memory Organization: 32K x 8, offering a structured and efficient memory layout.
• Access Time: 250 ns, ensuring rapid data access and retrieval.
• Write Cycle Time: 10ms for both word and page operations, facilitating quick data updates.
• Memory Size: 256Kbit, providing ample storage for a wide range of applications.
• Technology: EEPROM, ensuring non-volatile data storage that retains information even when power is lost.
• Voltage - Supply: 4.5V to 5.5V, offering flexibility in power supply requirements.
• Mounting Type: Through Hole, compatible with various PCB designs and mounting options.
• Package: Tube, ensuring safe and secure packaging for handling and storage.
• Regulatory Compliance: REACH Unaffected and ROHS3 Compliant, meeting stringent environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), providing excellent resistance to moisture and environmental factors.

AT28C256-25DM/883 Applications

The AT28C256-25DM/883 is ideal for a variety of applications that require reliable and efficient data storage solutions. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded devices.
• Industrial Automation: Suitable for maintaining critical parameters and settings in industrial control systems.
• Consumer Electronics: Perfect for storing user preferences and settings in consumer devices.
• Telecommunications: Reliable storage for network configuration and operational data.
• Medical Devices: Ensuring data integrity and retention in medical equipment and monitoring systems.

Conclusion of AT28C256-25DM/883

The AT28C256-25DM/883 is a versatile and high-performance EEPROM memory IC chip that offers a range of technical advantages over similar models. Its fast access time, efficient write cycle, and robust memory organization make it an excellent choice for applications requiring reliable and quick data storage. The through-hole mounting and tube packaging further enhance its compatibility and ease of integration into various systems. With its compliance to REACH and RoHS3 standards, the AT28C256-25DM/883 ensures environmental responsibility and regulatory adherence. Overall, the AT28C256-25DM/883 is a reliable and efficient solution for a wide range of applications in the electronics industry.