MAX6710KUT

Supervisors Overview

The MAX6710KUT is a low-voltage, high-accuracy microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It monitors up to four system-supply voltages and asserts a single reset signal if any supply drops below its preset threshold. The device features an active-low, open-drain output and supports manual reset functionality without a watchdog timer or battery backup switch. It operates within a supply voltage range of up to 5.5 V and includes a reset delay time of 200 ms. The circuit offers threshold voltages of 1.8 V, 3.3 V, and adjustable options, with an accuracy of 10%. It is housed in a compact SOT-23-6 package and functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Monitors multiple system-supply voltages to ensure stable operation
• Provides active-low open-drain reset output for reliable signaling
• Supports manual reset input for user-initiated system control
• Delivers high-accuracy supervision with minimal external components

Supervisors Applications

• Microprocessor system power monitoring
• Embedded controller voltage supervision
• Portable electronic device power management
• Industrial control system reset generation

Supervisors Procurement Notes

Verify the exact suffix (e.g., KUT vs. CUT) against official datasheets to confirm threshold specifications. Confirm RoHS compliance status and lead times through authorized distributors. Ensure the ordering part number matches the required package type and operating temperature range. Cross-reference with Analog Devices documentation for any recent revisions or obsolescence notices.

Supervisors Selection Notes

Select this component when multi-voltage supervision is required in space-constrained designs. The SOT-23-6 package minimizes board area while maintaining high accuracy. Consider the 10% threshold accuracy and 200 ms reset delay for timing-sensitive applications. Verify that the available threshold voltages (1.8 V, 3.3 V, adjustable) align with the target system rails.

Supervisors Part Context

The MAX6710 series belongs to Maxim Integrated's family of precision triple/quad voltage microprocessor supervisory circuits. These devices are designed to replace discrete components, reducing system size and improving reliability. The MAX6710KUT specifically offers fixed thresholds at 1.8 V and 3.3 V alongside an adjustable channel, catering to mixed-voltage systems common in modern embedded applications.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the MAX6710 family, such as MAX6710CUT or MAX6710FUT, which may offer different threshold configurations. Verify functional equivalence regarding reset delay, output type, and operating temperature range before substitution.