Microchip Technology

25LC320T/SN

25LC320T/SN Description

The 25LC320T/SN is a high-performance EEPROM memory IC designed by Microchip Technology, offering a robust and versatile solution for a wide range of electronic applications. This device features a 32Kbit memory size organized in a 4K x 8 format, providing ample storage for data logging, configuration settings, and other critical information. The 25LC320T/SN operates with a clock frequency of 2 MHz, ensuring fast data transfer rates and efficient performance. It supports a wide supply voltage range of 2.5V to 5.5V, making it compatible with various power supply configurations.

The memory interface is SPI, a widely used protocol in the electronics industry, ensuring seamless integration with microcontrollers and other system components. The 25LC320T/SN is designed for surface mount technology (SMT), which enhances its reliability and ease of assembly in modern manufacturing processes. The operating temperature range of 0°C to 70°C (TA) ensures stable performance in a variety of environmental conditions. Additionally, the device has a write cycle time of 5ms for both word and page operations, providing quick and efficient data writing capabilities.

25LC320T/SN Features

• Memory Size and Organization: The 25LC320T/SN offers a 32Kbit EEPROM memory size, organized in a 4K x 8 format. This configuration provides a balance between storage capacity and data management efficiency.
• Clock Frequency: With a clock frequency of 2 MHz, the device ensures fast data transfer rates, making it suitable for applications requiring rapid data handling.
• Wide Voltage Range: The device operates within a supply voltage range of 2.5V to 5.5V, offering flexibility in power supply design and compatibility with various systems.
• SPI Interface: The SPI memory interface facilitates easy integration with microcontrollers and other system components, ensuring smooth data communication.
• Surface Mount Technology: The surface mount package type enhances reliability and ease of assembly, making it ideal for modern manufacturing processes.
• Operating Temperature: The operating temperature range of 0°C to 70°C (TA) ensures stable performance across a wide range of environmental conditions.
• Write Cycle Time: The 5ms write cycle time for both word and page operations ensures quick and efficient data writing, reducing system latency.
• DigiKey Programmable: The 25LC320T/SN is verified as DigiKey programmable, providing additional flexibility and convenience for developers and manufacturers.
• Compliance and Standards: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also carries an ECCN classification of EAR99 and an HTSUS code of 8542.32.0051, facilitating international trade and regulatory compliance.

25LC320T/SN Applications

The 25LC320T/SN is ideal for a variety of applications where reliable and efficient data storage is crucial. Some specific use cases include:

• Data Logging: The device's EEPROM memory is well-suited for logging data in industrial, automotive, and consumer electronics applications.
• Configuration Storage: The 25LC320T/SN can store configuration settings for embedded systems, ensuring that critical parameters are retained even during power cycles.
• Firmware Updates: The EEPROM memory can be used to store firmware updates, enabling over-the-air (OTA) updates in IoT devices and other connected systems.
• Medical Devices: The wide operating temperature range and reliable performance make the 25LC320T/SN suitable for medical devices that require stable and accurate data storage.
• Consumer Electronics: The device's compact size and surface mount package make it ideal for consumer electronics where space is limited and reliability is paramount.

Conclusion of 25LC320T/SN

The 25LC320T/SN from Microchip Technology is a highly reliable and versatile EEPROM memory IC that offers a balance of performance, flexibility, and ease of integration. Its 32Kbit memory size, fast 2 MHz clock frequency, and wide supply voltage range make it suitable for a wide range of applications. The SPI interface and surface mount package ensure seamless integration into modern electronic systems. The device's compliance with environmental and safety standards further enhances its appeal for global deployment. Whether used for data logging, configuration storage, or firmware updates, the 25LC320T/SN provides a robust and efficient solution for electronic system designers.