onsemi

CAT93C56XI

CAT93C56XI Description

The CAT93C56XI is an EEPROM memory IC designed for a wide range of applications requiring non-volatile storage solutions. Manufactured by onsemi, this device features a 2Kbit memory size organized as 256 x 8 or 128 x 16, providing flexible memory configurations. The CAT93C56XI operates within a supply voltage range of 1.8V to 5.5V, ensuring compatibility with various power supply systems. It supports a clock frequency of up to 2 MHz, enabling fast data access and communication through its Microwire memory interface. The device is housed in an 8SOIC package and is available in a tube package format, making it suitable for surface mount applications. Despite its obsolete product status, the CAT93C56XI remains a reliable choice for legacy systems and specific applications where its unique features are advantageous.

CAT93C56XI Features

• Memory Size and Organization: The CAT93C56XI offers a 2Kbit EEPROM memory size with a flexible organization of 256 x 8 or 128 x 1,6 providing ample storage for small to medium-sized data sets.
• Wide Operating Voltage Range: With a supply voltage range of 1.8V to 5.5V, the device is compatible with a variety of power supply systems, making it versatile for different application environments.
• Fast Data Access: Supporting a clock frequency of up to 2 MHz, the CAT93C56XI ensures efficient data communication and quick access times, crucial for real-time applications.
• Microwire Interface: The Microwire memory interface simplifies communication with host systems, reducing the complexity of the overall design.
• Surface Mount Compatibility: The 8SOIC package and tube packaging format make the device suitable for surface mount applications, facilitating easy integration into modern PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the CAT93C56XI is suitable for storage and handling in various environmental conditions without the need for special precautions.
• Compliance and Safety: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.

CAT93C56XI Applications

The CAT93C56XI is ideal for applications requiring non-volatile storage with fast data access and reliable performance. Some specific use cases include:

• Embedded Systems: Ideal for storing configuration data, firmware, and other information critical in embedded systems where reliability and quick access are paramount.
• Industrial Control: Suitable for industrial applications where data integrity and quick read/write operations are essential for efficient system operation.
• Telecommunications: Can be used in telecom equipment for storing calibration data, network settings, and other critical parameters.
• Consumer Electronics: Applicable in consumer devices for storing user settings, preferences, and other non-volatile data.
• Automotive Systems: Useful in automotive applications for storing diagnostic data, control parameters, and other essential information.

Conclusion of CAT93C56XI

The CAT93C56XI from onsemi is a robust EEPROM memory IC that offers a balance of performance, flexibility, and reliability. Despite being marked as obsolete, its wide operating voltage range, fast data access capabilities, and versatile packaging make it a valuable component for specific applications. The device's compliance with international regulations and safety standards further enhances its suitability for a broad range of industries. For systems requiring non-volatile storage with efficient data handling, the CAT93C56XI remains a reliable and effective solution.