M51945AL

Supervisors Overview

The M51945AL is a single-function reset integrated circuit manufactured by Renesas Electronics Corporation. It belongs to the Voltage Detecting, System Resetting IC Series and is designed as a bipolar product capable of operating with supply voltages up to 18V. This component functions as a supervisor channel to monitor system voltage levels and generate reset signals when necessary.

Supervisors Feature Summary

• Single-function reset capability for system supervision
• Bipolar technology supporting high supply voltage operation
• Designed for reliable voltage detection and resetting

Supervisors Applications

• System reset monitoring in electronic circuits
• Voltage detection applications requiring up to 18V input
• Supervisor channels in embedded systems

Supervisors Procurement Notes

Verify the specific datasheet version (M51945A,B/M51946A,B) for detailed electrical characteristics and pin configurations. Confirm package type and temperature range requirements against application needs. Ensure compatibility with existing bipolar circuit designs. Check for any obsolescence notices or lifecycle status updates from Renesas before finalizing procurement decisions.

Supervisors Selection Notes

Select this component for applications requiring a simple, robust reset solution with high voltage tolerance. The bipolar construction supports operation up to 18V, making it suitable for industrial or automotive environments where higher supply rails are common. Consider its single-function nature if complex watchdog or power-good features are not required.

Supervisors Part Context

The M51945AL is part of Renesas' broader portfolio of analog and mixed-signal components, specifically within their voltage detecting and system resetting IC series. These products are engineered to provide essential power management functions, ensuring system stability and reliability across various electronic applications.

Supervisors Replacement Considerations

Consult the official M51945A,B/M51946A,B datasheet for potential cross-references or alternative part numbers within the same family. Verify functional equivalence regarding voltage thresholds and reset timing if substituting with other Renesas reset ICs.