Microchip Technology

AT28C256-15SU-T  

Memory ICs Products

AT28C256-15SU-T Description

The AT28C256-15SU-T is a high-performance EEPROM memory IC chip manufactured by Microchip Technology. This device is designed to offer robust and reliable data storage solutions in a variety of electronic systems. a With memory size of 256 Kbit organized as 32K x 8, it provides ample storage capacity for applications requiring non-volatile memory. The AT28C256-15SU-T features a parallel memory interface, enabling fast and efficient data transfer. Its access time of 150 ns ensures quick read operations, while the write cycle time of 10 ms for word or page operations guarantees efficient data writing capabilities. The device operates within a supply voltage range of 4.5V to 5.5V, making it suitable for systems with standard 5V power supplies. The AT28C256-15SU-T is packaged in a surface-mount 28SOIC format, which is ideal for compact and space-constrained designs. Additionally, it is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

AT28C256-15SU-T Features

• Memory Size and Organization: The AT28C256-15SU-T offers a memory size of 256 Kbit, organized as 32K x 8, providing a substantial amount of non-volatile storage.
• Fast Access Time: With an access time of 150 ns, this EEPROM chip ensures rapid read operations making, it suitable for applications requiring quick data retrieval.
• Efficient Write Operations: The write cycle time of 10 ms for word or page operations ensures efficient data writing, balancing speed and reliability.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, making it ideal for systems requiring fast communication between the memory and the processor.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, making it compatible with standard 5V power supplies and ensuring flexibility in system design.
• Surface-M Packagingount: The 28SOIC surface-mount package is compact and suitable for space-constrained designs, enhancing the device's versatility.
• Environmental Compliance: The AT28C256-15SU-T is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 2 (1 Year), the device is well-suited for manufacturing processes that require protection against moisture.

AT28C256-15SU-T Applications

The AT28C256-15SU-T is ideal for a wide range of applications where reliable and efficient non-volatile memory is required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require non-volatile storage for firmware or configuration data.
• Industrial Control Systems: Suitable for industrial applications where data integrity and quick access are critical.
• Consumer Electronics: Can be used in consumer electronics for storing user settings, calibration data, or other non-volatile information.
• Telecommunications: Useful in telecommunication equipment for storing network configurations and other essential data.
• Automotive Electronics: Applicable in automotive systems for storing critical parameters and settings that need to be retained even when the power is off.

Conclusion of AT28C256-15SU-T

The AT28C256-15SU-T from Microchip Technology is a high-performance EEPROM memory IC chip that offers a combination of fast access, times efficient write operations, and a wide operating voltage range. Its compact surface-mount packaging and environmental compliance make it a versatile and reliable choice for a variety of applications. Whether used in embedded systems, industrial control systems, or consumer electronics, the AT28C256-15SU-T provides the necessary non-volatile storage with the performance and reliability required for modern electronic designs.

AT28C256-15SU-T Documents

Download datasheets and manufacturer documentation for AT28C256-15SU-T

PCN Assembly/Origin :

Assembly Site 22/Jan/2021      

Datasheets :

AT28C256 Industrial~      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

Design Resources :

AT28C256 Development Tool Selector      

PCN Design/Specification :

AT28C256 10/Jul/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH