Microchip Technology

AT28C256-15SU

AT28C256-15SU Description

The AT28C256-15SU is a high-performance, non-volatile EEPROM memory IC chip designed for a wide range of applications requiring reliable data storage and retrieval. Manufactured by Microchip Technology, this chip features a 32K x 8 memory organization, providing a total memory size of 256 Kbit. It operates on a parallel memory interface, ensuring efficient data transfer and with compatibility various systems.

This EEPROM device is housed in a surface-mount 28SOIC package, making it suitable for compact and space-constrained designs. The AT28C256-15SU operates within a supply voltage range of 4.5V to 5.5V, ensuring robust performance across different power supply conditions. It has a fast access time of 150 ns, enabling quick read operations, and a write cycle time of 1ms0 for word and page writes, ensuring efficient data programming.

The AT28C256-15SU is verified for DigiKey programmability, ensuring seamless integration and programming capabilities. It is classified under ECCN EAR99 and HTSUS 8542.32.0051, making it compliant with international trade regulations. The chip is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.

AT282C56-15SU Features

• Memory Organization: 32K x 8, offering a total of 256 Kbit of non-volatile storage.
• Access Time: Fast 150 ns access time for rapid data retrieval.
• Write Cycle Time: Efficient 10ms write cycle time for word and page operations.
• Voltage Range: Operates within a supply voltage range of 4.5V to 5.5,V ensuring compatibility with various power supplies.
• Package Type: Surface-mount 28SOIC package, ideal for compact designs.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental safety.
• Programmability: Verified for DigiKey programmability, facilitating easy integration and programming.
• Moisture Sensitivity Level: MSL 3 (168 Hours), ensuring reliability in various environmental conditions.

AT28C256-15SU Applications

The AT28C256-15SU is ideal for a variety of applications that require reliable and efficient data storage solutions. Its fast access time and efficient write cycle time make it suitable for applications such as:

• Embedded Systems: Provides non-volatile storage for firmware and configuration data.
• Industrial Control Systems: Ensures reliable data storage in industrial harsh environments.
• Telecommunications: Stores critical data for network management and configuration.
• Consumer Electronics: Ideal for devices requiring non-volatile memory for settings and user data.
• Automotive Systems: Ensures data integrity and reliability in automotive control units.

Conclusion of AT28C256-15SU

The AT28C256-15SU EEPROM memory IC chip from Microchip Technology offers a robust and efficient solution for non-volatile data storage. Its fast access time, efficient write cycle, and compact surface-mount package make it an ideal choice for a wide range of applications. The chip's compliance with environmental and safety standards ensures its suitability for modern, environmentally conscious designs. Whether used embedded in systems, industrial control, or consumer electronics, the AT28C256-15SU provides reliable performance and ease of integration, making it a standout choice in the EEPROM market.