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X5045S8I-4.5AT1

X5045S8I-4.5AT1 Description

The X5045S8I-4.5AT1 is a single-channel voltage supervisor IC designed by Renesas Electronics Corporation. This device is engineered to monitor a single voltage source and ensure system reliability by providing a reset signal if the monitored voltage falls below a specified threshold. The X5045S8I-4.5AT1 features a voltage threshold of 4.62V and a minimum reset timeout of 100ms. It is packaged in an 8SOIC format and is suitable for surface-mount applications. The IC offers an open drain or open collector output, making it versatile for various circuit configurations. The reset signal is active high, ensuring compatibility with a wide range of microcontrollers and processors.

X5045S8I-4.5AT1 Features

• Single Voltage Monitoring: The X5045S8I-4.5AT1 is designed to monitor a single voltage source, making it ideal for applications where a single supply voltage needs to be monitored for reliability.
• High Voltage Threshold: With a voltage threshold of 4.62V, this supervisor is well-suited for systems operating at higher voltage levels, ensuring accurate monitoring and reliable reset functionality.
• Minimum Reset Timeout: The 100ms minimum reset timeout provides sufficient time for the system to stabilize after a power interruption or voltage drop, enhancing overall system robustness.
• Open Drain/Open Collector Output: The flexibility of open drain or open collector output allows for easy integration into various circuit designs, accommodating different load requirements.
• Surface Mount Compatibility: The surface-mount mounting type ensures ease of integration into modern PCB designs, facilitating compact and efficient system layouts.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the X5045S8I-4.5AT1 is suitable for a wide range of environmental conditions, ensuring reliability in diverse applications.
• Compliance and Status: The X5045S8I-4.5AT1 is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is REACH unaffected, ensuring compliance with international regulations.

X5045S8I-4.5AT1 Applications

The X5045S8I-4.5AT1 is ideal for a variety of applications where reliable voltage monitoring is critical. Some specific use cases include:

• Power Supply Monitoring: Ensuring that the power supply voltage remains above a critical threshold to prevent system malfunctions.
• Microcontroller Reset: Providing a reliable reset signal to microcontrollers in embedded systems, ensuring proper initialization and operation.
• Industrial Control Systems: Monitoring voltage levels in industrial automation and control systems to maintain operational integrity.
• Telecommunications Equipment: Ensuring reliable operation of communication devices by monitoring power supply voltages.
• Consumer Electronics: Enhancing the reliability of consumer electronic devices by providing a reset mechanism in case of voltage fluctuations.

Conclusion of X5045S8I-4.5AT1

The X5045S8I-4.5AT1 from Renesas Electronics Corporation is a robust and reliable single-channel voltage supervisor IC. Its high voltage threshold and minimum reset timeout make it an excellent choice for applications requiring precise voltage monitoring. The open drain/open collector output and surface-mount compatibility ensure ease of integration into modern electronic designs. While the product is currently marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for ensuring system reliability in various applications.