Microchip Technology

25LC320AT-I/SN

25LC320AT-I/SN Description

The 25LC320AT-I/SN is a high-performance EEPROM memory IC chip designed by Microchip Technology. This device offers a memory size of 32Kbit, organized in a 4K x 8 configuration, making it ideal for applications requiring reliable and efficient data storage. The chip operates with a supply voltage range of 2.5V to 5.5V, ensuring compatibility with various power supply systems. It features a clock frequency of 10 MHz, enabling fast data access and transfer speeds. The memory interface is SPI, which ensures seamless integration with microcontrollers and other digital systems. The 25LC320AT-I/SN is available in a surface mount package, specifically in an 8SOIC format, and is provided in tape and reel packaging for convenient handling and assembly.

25LC320AT-I/SN Features

• Memory Size and Organization: The 25LC320AT-I/SN boasts a 32Kbit memory size, organized in a 4K x 8 format, providing ample storage for data and parameters.
• High-Speed Operation: With a clock frequency of 10 MHz, the chip ensures rapid data access and transfer, making it suitable for high-speed applications.
• Wide Voltage Range: The device operates within a supply voltage range of 2.5V to 5.5V, offering flexibility in power supply requirements.
• SPI Interface: The SPI memory interface ensures easy integration with microcontrollers and other digital systems, facilitating straightforward communication.
• Surface Mount Technology: The surface mount package, specifically the 8SOIC format, allows for compact and efficient PCB design.
• Fast Write Cycle Time: The write cycle time for a word or page is 5ms, ensuring quick data updates and modifications.
• Compliance and Reliability: The 25LC320AT-I/SN is REACH unaffected and ROHS3 compliant, ensuring environmental safety and reliability.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environments.

25LC320AT-I/SN Applications

The 25LC320AT-I/SN is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded systems, ensuring quick access and reliable operation.
• Industrial Control: Suitable for industrial applications where data integrity and fast access are critical, such as PLCs and automation systems.
• Consumer Electronics: Can be used in consumer electronics for storing user settings and calibration data, enhancing user experience.
• Telecommunications: Useful in telecom equipment for storing network parameters and configuration data, ensuring smooth operation.
• Automotive Systems: Applicable in automotive electronics for storing critical data such as engine parameters and diagnostic information.

Conclusion of 25LC320AT-I/SN

The 25LC320AT-I/SN is a versatile and reliable EEPROM memory IC chip that offers a combination of high-speed operation, wide voltage range, and robust compliance standards. Its 32Kbit memory size and 4K x 8 organization provide ample storage for a variety of applications, while the SPI interface ensures seamless integration with digital systems. The fast write cycle time of 5ms ensures quick data updates, making it suitable for dynamic environments. With its surface mount package and moisture resistance, the 25LC320AT-I/SN is an excellent choice for embedded systems, industrial control, consumer electronics, telecommunications, and automotive systems. Its compliance with REACH and ROHS3 standards further enhances its reliability and environmental safety.