MAX6316MUK31CY+

Supervisors Overview

The MAX6316MUK31CY+ is a microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It monitors power supplies and processor activity in digital systems, featuring a fixed reset threshold voltage of 3.1V. The device operates within a supply voltage range up to 5.5V and includes a watchdog timer with manual reset functionality. It utilizes an active low push-pull output type and provides a reset delay time of 200 ms. The component is housed in a SOT-23-5 package and supports surface mount installation. It functions reliably across an extended temperature range from -40°C to +125°C, ensuring stability in demanding environments.

Supervisors Feature Summary

• Integrates watchdog timer and manual reset capabilities for comprehensive system supervision
• Features active low push-pull reset output for direct interface compatibility
• Provides factory-trimmed fixed reset threshold voltage for precise monitoring

Supervisors Applications

• Microprocessor power supply monitoring in digital systems
• Watchdog timer implementation for processor activity tracking
• Manual reset input integration for system recovery

Supervisors Procurement Notes

Verify the specific suffix CY+ against official Analog Devices documentation to confirm package variant and tape-and-reel configuration. Confirm RoHS compliance status directly with the manufacturer or authorized distributors. Ensure the sourcing channel is authorized to guarantee part authenticity and traceability. Check current availability as distribution status may vary.

Supervisors Selection Notes

Select this component when a fixed 3.1V threshold is required for single-input voltage supervision. The inclusion of a watchdog timer makes it suitable for applications needing automated fault recovery. Verify that the SOT-23-5 package fits the design constraints. Ensure the operating temperature range meets the environmental requirements of the target application.

Supervisors Part Context

This part belongs to the MAX6316–MAX6322 family of 5-pin μP supervisory circuits. These devices are designed to monitor power supplies and microprocessor activity. The family offers various combinations of reset outputs and features like watchdog timers. The MAX6316 series specifically integrates manual reset inputs alongside voltage supervision functions.

Supervisors Replacement Considerations

Consult the official MAX6316 datasheet selector guide for compatible alternatives within the same family. Verify equivalent threshold voltages and output types before substitution.