MAX6316LUK29BX-T

Supervisors Overview

The MAX6316LUK29BX-T is a fixed-threshold microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It monitors power supply voltage and features a factory-trimmed reset threshold of 2.9V. The device operates within a supply voltage range up to 5.5V and supports an extended industrial temperature range from -40°C to +125°C. It provides a push-pull active-low reset output with a manual reset input and integrated watchdog timer functionality. The component is housed in a compact SOT-23-5 surface-mount package.

Supervisors Feature Summary

• Monitors power supply voltage against a fixed factory-trimmed threshold
• Includes manual reset input for system control
• Integrates watchdog timer for processor activity monitoring
• Provides push-pull active-low reset output

Supervisors Applications

• Microprocessor supervisory circuits in digital systems
• Power supply monitoring for embedded controllers
• Watchdog timer applications for system reliability

Supervisors Procurement Notes

Verify the specific suffix 'BX' against official Analog Devices documentation, as standard listings often use 'DW', 'CX', or 'CY'. Confirm lead-free status and RoHS compliance details directly with the manufacturer or authorized distributors, as packaging variations may affect regulatory attributes. Ensure the part number matches the exact threshold voltage and package type required for your design.

Supervisors Selection Notes

Select this component when a fixed 2.9V reset threshold is required for single-channel power monitoring. It is suitable for designs needing both manual reset capability and watchdog functionality in a small SOT-23-5 footprint. Consider the -40°C to +125°C operating range for industrial applications. Verify that the push-pull output drive strength meets the load requirements of the connected microprocessor reset pin.

Supervisors Part Context

This part belongs to the MAX6316–MAX6322 family of 5-pin μP supervisory circuits. The family offers various combinations of reset outputs, watchdog timers, and manual reset inputs. Different suffixes indicate variations in reset threshold voltages, package types, and manufacturing revisions. The MAX6316 series specifically focuses on fixed-threshold monitoring with comprehensive supervisory features.

Supervisors FAQ

What is the reset threshold voltage for the MAX6316LUK29BX-T?

The reset threshold voltage is factory-trimmed to 2.9V.

Does the MAX6316LUK29BX-T include a watchdog timer?

Yes, the device integrates a watchdog timer feature to monitor microprocessor activity.

What is the operating temperature range?

The specified operating temperature range is from -40°C to +125°C.