Microchip Technology

25LC320AT-E/MS

25LC320AT-E/MS Description

The 25LC320AT-E/MS is a high-performance, 32Kbit EEPROM memory IC designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this device features a 4K x 8 memory organization, providing a total of 32,768 bits of non-volatile memory. The 25LC320AT-E/MS operates with a clock frequency of up to 10 MHz, ensuring fast data transfer rates and minimal latency. It supports a wide supply voltage range of 2.5V to 5.5V, making it suitable for various power supply configurations. The device is packaged in a surface-mount 8MSOP format, ideal for compact and space-constrained designs. The 25LC320AT-E/MS also features a write cycle time of 5ms, ensuring efficient data writing operations. It is compliant with RoHS3 and REACH regulations, and it is classified under ECCN EAR99 and HTSUS 8542.32.0051. The moisture sensitivity level (MSL) is 1 (unlimited), making it suitable for a variety of manufacturing environments.

25LC320AT-E/MS Features

• High-Speed SPI Interface: The 25LC320AT-E/MS utilizes a Serial Peripheral Interface (SPI) for efficient communication with microcontrollers and other system components. This interface supports clock frequencies up to 10 MHz, enabling rapid data transfer.
• Wide Voltage Range: The device operates within a supply voltage range of 2.5V to 5.5V, providing flexibility in power supply design and compatibility with various systems.
• Fast Write Cycle Time: With a write cycle time of 5ms, the 25LC320AT-E/MS ensures quick data writing operations, enhancing overall system performance.
• Non-Volatile Memory: The 32Kbit EEPROM memory format ensures data retention even when power is removed, making it ideal for applications requiring persistent data storage.
• Surface-Mount Packaging: The 8MSOP surface-mount package is compact and suitable for space-constrained designs, facilitating integration into modern electronic systems.
• Compliance and Reliability: The 25LC320AT-E/MS is RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance. The moisture sensitivity level of 1 (unlimited) further enhances its reliability in various manufacturing environments.
• DigiKey Programmable: Verified for programmability through DigiKey, this feature simplifies the development and customization process for engineers and designers.

25LC320AT-E/MS Applications

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

• Embedded Systems: Ideal for embedded systems requiring non-volatile storage for configuration data, firmware updates, and other critical information.
• Industrial Automation: Suitable for industrial applications where data integrity and quick access are crucial, such as in programmable logic controllers (PLCs) and smart sensors.
• Consumer Electronics: Applicable in consumer devices like smart meters, digital cameras, and gaming consoles, where persistent storage and fast data transfer are essential.
• Automotive Systems: Useful in automotive applications for storing calibration data, diagnostic information, and other critical parameters.
• Medical Devices: Appropriate for medical equipment where data accuracy and reliability are paramount, such as in diagnostic tools and monitoring devices.

Conclusion of 25LC320AT-E/MS

The 25LC320AT-E/MS from Microchip Technology is a robust and versatile EEPROM memory IC designed to meet the demands of modern electronic systems. Its high-speed SPI interface, wide voltage range, and fast write cycle time make it an excellent choice for applications requiring reliable and efficient data storage. The device's compact surface-mount packaging and compliance with environmental regulations further enhance its suitability for a wide range of industries. Whether used in embedded systems, industrial automation, consumer electronics, automotive systems, or medical devices, the 25LC320AT-E/MS offers a reliable and efficient solution for non-volatile data storage.