onsemi

CAT24C44LI

CAT24C44LI Description

The CAT24C44LI is a Non-Volatile Synchronous RAM (NVSRAM) memory IC chip designed by onsemi. It features a 256-bit memory size organized in a 16 x 16 configuration. This device operates with a clock frequency of 1 MHz and communicates via the SPI interface. The CAT24C44LI is housed in a through-hole package, specifically in a tube format, making it suitable for applications requiring robust mechanical stability. It operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a variety of power supply configurations. The product is classified under ECCN EAR99 and HTSUS 8542.32.0041, indicating its compliance with international trade regulations. The CAT24C44LI is REACH unaffected and has a moisture sensitivity level (MSL) of 1, suitable for unlimited storage conditions. While the product is currently marked as obsolete, its technical specifications make it a valuable component for legacy systems and specific applications.

CAT24C44LI Features

• Memory Size and Organization: The CAT24C44LI offers a 256-bit memory size, organized in a 16 x 16 configuration, providing a compact and efficient memory solution.
• Clock Frequency: Operating at a clock frequency of 1 MHz, the CAT24C44LI ensures fast data access and transfer rates, suitable for applications requiring high-speed memory operations.
• Memory Interface: The SPI interface allows for seamless integration with microcontrollers and other digital systems, facilitating easy communication and data transfer.
• Voltage Range: A supply voltage range of 4.5V to 5.5V ensures compatibility with a wide range of power supply configurations, enhancing the versatility of the device.
• Package Type: The through-hole package in a tube format provides robust mechanical stability, making it ideal for applications requiring physical durability.
• Compliance: Classified under ECCN EAR99 and HTSUS 8542.32.0041, the CAT24C44LI meets international trade regulations, ensuring compliance with export and import standards.
• REACH Status: The device is REACH unaffected, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1, the CAT24C44LI is suitable for unlimited storage conditions, reducing the risk of moisture-related damage.

CAT24C44LI Applications

The CAT24C44LI is ideal for applications requiring non-volatile memory with fast access times and robust mechanical stability. Specific use cases include:

• Embedded Systems: The CAT24C44LI is well-suited for embedded systems where non-volatile memory is required to store critical data even in the absence of power.
• Industrial Control: Its through-hole package and wide voltage range make it suitable for industrial control applications where durability and reliability are paramount.
• Legacy Systems: Despite being marked as obsolete, the CAT24C44LI remains a valuable component for maintaining and upgrading legacy systems that rely on its specific memory and interface specifications.
• Data Logging: The device's non-volatile memory capabilities make it ideal for data logging applications where data integrity must be maintained across power cycles.

Conclusion of CAT24C44LI

The CAT24C44LI is a reliable and versatile NVSRAM memory IC chip, offering a 256-bit memory size with fast data access and transfer capabilities. Its through-hole package and wide voltage range make it suitable for a variety of applications, particularly in embedded systems, industrial control, and data logging. While marked as obsolete, the CAT24C44LI remains a valuable component for legacy systems and specific applications requiring its unique technical specifications. Its compliance with international trade regulations and environmental standards further enhances its suitability for a broad range of industrial and commercial uses.