MAX6352RVUK

Overview

The MAX6352RVUK is a dual-voltage microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It provides precision monitoring for two power-supply voltages, specifically set to reset thresholds of 2.5V and 3.0V. The device operates with a supply current of 20µA and features an active-low open-drain reset output. It includes a debounced manual-reset input and guarantees reset validity down to VCC = 1.0V. The component is housed in a 6-pin SOT-23 package and supports operation over the extended temperature range of -40°C to +85°C.

Feature Summary

• Precision factory-set reset thresholds for dual voltage rails
• Active-low reset output valid down to 1.0V supply
• Debounced manual-reset input compatible with TTL/CMOS

Applications

• Multivoltage system supervision
• Portable and battery-powered equipment
• Controllers and intelligent instruments

Procurement Notes

Verify the specific suffix RVUK against official datasheets to confirm the exact threshold configuration (2.5V/3.0V). Confirm package type is SOT-23-6. Check for end-of-life status or alternative sourcing options as availability may vary.

Selection Notes

Select this component when precise monitoring of two distinct voltage levels is required without external resistors. Ensure the application benefits from the low 20µA quiescent current and the guaranteed reset validity at low supply voltages.

Part Context

Part of the MAX6351–MAX6360 series of µP supervisors designed to improve system reliability. These devices replace discrete components by integrating multiple reset functions into small packages, simplifying design for multivoltage systems.

Replacement Considerations

Check MAX6352 variants with different suffixes for alternative threshold combinations within the same package family.