Microchip Technology

AT28C256-15LM/883-815

AT28C256-15LM/883-815 Description

The AT28C256-15LM/883-815 is a high-performance EEPROM memory IC chip manufactured by Microchip Technology. This device offers a memory size of 256 Kbit, organized in a 32K x 8 configuration, making it suitable for a wide range of applications requiring non-volatile memory storage. The AT28C256-15LM/883-815 features a parallel memory interface, ensuring fast and reliable data transfer. It operates within a supply voltage range of 4.5V to 5.5V and has an access time of 150 ns, providing quick read operations. The write cycle time for a word or page is 10 ms, ensuring efficient data writing capabilities.

This EEPROM chip is housed in a surface-mount 32LCC package, making it ideal for compact and space-constrained designs. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. It is also classified under ECCN 3A001A2C and HTSUS 8542.32.0051, ensuring compliance with international trade regulations. The AT28C256-15LM/883-815 has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure period before reflow soldering.

AT28C256-15LM/883-815 Features

• Memory Size and Organization: 256 Kbit memory size, organized as 32K x 8, providing ample storage for various applications.
• Parallel Interface: Ensures high-speed data transfer, suitable for systems requiring rapid data access.
• Fast Access Time: 150 ns access time for quick read operations, enhancing overall system performance.
• Efficient Write Cycle: 10 ms write cycle time for word or page, ensuring efficient data writing.
• Wide Operating Voltage Range: Operates within 4.5V to 5.5V, offering flexibility in power supply requirements.
• Surface-Mount Package: 32LCC package type, ideal for compact and space-efficient designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental standards.
• Trade Compliance: Classified under ECCN 3A001A2C and HTSUS 8542.32.0051, meeting international trade regulations.
• Moisture Sensitivity Level: MSL 3 (168 hours), providing flexibility in manufacturing processes.

AT28C256-15LM/883-815 Applications

The AT28C256-15LM/883-815 is well-suited for a variety of applications that require reliable non-volatile memory storage. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded systems, ensuring data integrity across power cycles.
• Industrial Control: Suitable for industrial applications where reliable data storage and quick access are critical, such as PLCs and automation controllers.
• Telecommunications: Used in communication equipment for storing critical configuration parameters and maintaining data integrity.
• Consumer Electronics: Applicable in consumer devices for storing user settings and calibration data, enhancing user experience.
• Automotive Systems: Fits well in automotive electronics for storing essential vehicle configuration and diagnostic data.

Conclusion of AT28C256-15LM/883-815

The AT28C256-15LM/883-815 is a robust EEPROM memory IC chip that offers a combination of high memory capacity, fast access times, and efficient write cycles. Its parallel interface and surface-mount package make it suitable for a wide range of applications, from embedded systems to industrial control. The device's compliance with environmental and trade regulations ensures it meets the standards required for modern electronics manufacturing. With its reliable performance and versatile applications, the AT28C256-15LM/883-815 is an excellent choice for designers looking for a high-quality EEPROM solution.