Microchip Technology

AT28C256F-15FM/883

AT28C256F-15FM/883 Description

The AT28C256F-15FM/883 is a high-performance EEPROM memory IC designed by Microchip Technology. This 256Kbit EEPROM device is organized as 32K x 8, providing robust and reliable non-volatile storage solutions for various electronic applications. The AT28C256F-15FM/883 features a parallel memory interface, ensuring fast and efficient data transfer with an access time of just 150 ns. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a wide range of power supply configurations. The device is housed in a surface mount package, specifically a 28-lead flat pack, and is available in a tube packaging format. The AT28C256F-15FM/883 is designed to meet stringent industry standards, including REACH and RoHS3 compliance, and it has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure duration.

AT28C256F-15FM/883 Features

• Memory Size and Organization: The AT28C256F-15FM/883 offers a memory size of 256Kbit, organized as 32K x 8, providing ample storage for data retention.
• Fast Access Time: With an access time of 150 ns, this EEPROM ensures rapid data retrieval, enhancing the performance of systems where quick read operations are critical.
• Write Cycle Time: The device has a write cycle time of 3ms for both word and page operations, balancing speed and reliability for data writing.
• Voltage Range: The AT28C256F-15FM/883 operates within a supply voltage range of 4.5V to 5.5V, offering flexibility in power supply requirements.
• Surface Mount Technology: The surface mount package type facilitates easy integration into modern PCB designs, ensuring compact and efficient board layouts.
• Compliance and Standards: The device is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the AT28C256F-15FM/883 is suitable for applications requiring moderate moisture resistance.

AT28C256F-15FM/883 Applications

The AT28C256F-15FM/883 is ideal for a variety of applications that require reliable non-volatile memory solutions. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where data retention is crucial, such as firmware storage and configuration data.
• Industrial Control: Suitable for industrial applications that require robust and reliable memory solutions to store critical parameters and settings.
• Consumer Electronics: Can be used in consumer electronics for storing user settings, calibration data, and other non-volatile information.
• Telecommunications: Provides reliable storage for network devices, ensuring that critical data is preserved even during power outages.
• Automotive: Meets the stringent requirements of automotive applications, where data integrity and reliability are paramount.

Conclusion of AT28C256F-15FM/883

The AT28C256F-15FM/883 from Microchip Technology is a versatile and reliable EEPROM memory IC that offers a balance of performance, flexibility, and compliance. Its fast access time, suitable voltage range, and surface mount package make it an excellent choice for a wide range of applications. Whether used in embedded systems, industrial control, or consumer electronics, the AT28C256F-15FM/883 ensures that critical data is stored and retrieved efficiently and reliably. With its compliance to industry standards and robust performance characteristics, this EEPROM is a valuable component for any design requiring non-volatile memory.