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CAT1023WI28

CAT1023WI28 Description

The CAT1023WI28 is a highly reliable and versatile supervisor IC designed by onsemi, catering to the needs of modern electronic systems. This supervisor IC is specifically engineered to monitor a single voltage rail and ensure system stability and reliability. The CAT1023WI28 features a voltage threshold of 2.85V, providing precise monitoring capabilities. It is housed in an 8SOIC package, which is known for its compact size and surface-mount compatibility, making it ideal for space-constrained applications.

The CAT1023WI28 offers a reset timeout of 130ms minimum, ensuring that the system has sufficient time to stabilize before the reset is released. This feature is crucial for preventing premature resets and ensuring reliable operation. The reset output is configurable as either active high or active low, offering flexibility in system design. Additionally, the output type is open drain or open collector, allowing for easy interfacing with various types of logic circuits.

The CAT1023WI28 is classified under the ECCN category as OBSOLETE, indicating that it is no longer in active production. However, it remains a valuable component for existing systems and legacy designs. The product status is marked as Obsolete, but it still holds relevance in specific applications where its unique features are required. The moisture sensitivity level (MSL) is rated at 1 (Unlimited), ensuring that the component can be safely stored and handled without the risk of moisture-related damage.

CAT1023WI28 Features

• Single Voltage Monitoring: The CAT1023WI28 is designed to monitor a single voltage rail with a threshold of 2.85V, providing precise and reliable monitoring for critical power supplies.
• Configurable Reset Output: The reset output can be configured as either active high or active low, offering flexibility in system design and compatibility with various system architectures.
• Open Drain/Open Collector Output: The output type is open drain or open collector, allowing for easy interfacing with different types of logic circuits and reducing the need for additional components.
• 130ms Minimum Reset Timeout: Ensures that the system has sufficient time to stabilize before the reset is released, preventing premature resets and enhancing system reliability.
• Surface-Mount Compatibility: Housed in an 8SOIC package, the CAT1023WI28 is suitable for surface-mount applications, making it ideal for compact and high-density designs.
• Moisture Sensitivity Level 1: The MSL rating of 1 (Unlimited) ensures that the component can be safely stored and handled without the risk of moisture-related damage, enhancing its reliability and longevity.

CAT1023WI28 Applications

The CAT1023WI28 is well-suited for a variety of applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:

• Embedded Systems: Ideal for monitoring the power supply in embedded systems, ensuring that the system remains stable and reliable during power fluctuations.
• Industrial Control Systems: Provides robust voltage monitoring for industrial control systems, where reliability and uptime are paramount.
• Telecommunications Equipment: Ensures that critical power supplies in telecommunications equipment are monitored and maintained, preventing system failures and downtime.
• Consumer Electronics: Useful in consumer electronics where compact size and reliable operation are essential, such as in smart home devices and IoT applications.
• Legacy Systems: Despite its obsolete status, the CAT1023WI28 remains a valuable component for maintaining and upgrading legacy systems where its unique features are required.

Conclusion of CAT1023WI28

The CAT1023WI28 is a reliable and versatile supervisor IC that offers precise voltage monitoring and configurable reset options. Its compact 8SOIC package and surface-mount compatibility make it ideal for a wide range of applications, from embedded systems to industrial control equipment. Despite being classified as obsolete, the CAT1023WI28 continues to provide value in legacy systems and specific applications where its unique features are essential. With a 130ms minimum reset timeout and moisture sensitivity level 1, the CAT1023WI28 ensures reliable operation and longevity, making it a dependable choice for critical voltage monitoring needs.