MAX16055CAUB+T

Supervisors Overview

The MAX16055CAUB+T is a hex voltage microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1V to 5.5V and features six monitored inputs with threshold voltages of 1.8V, 3.3V, or adjustable settings. The device provides an active low, open-drain reset output with a fixed 200ms reset delay time. It supports manual reset functionality and lacks watchdog timer or battery backup switch capabilities. Operating temperatures span from -40°C to +125°C, with typical quiescent current between 25µA and 55µA. Accuracy is specified at 1.5%, and power dissipation reaches 444mW. The component is housed in a UMAX-10 surface-mount package.

Supervisors Feature Summary

• Provides simultaneous supervision of up to six independent voltage rails for complex system architectures
• Features a manual reset input allowing external control over the reset signal state
• Delivers an active low open-drain reset output compatible with standard logic interfaces

Supervisors Applications

• Multi-rail power monitoring in embedded computing systems
• Voltage supervision for industrial control boards
• Power integrity management in telecommunications equipment

Supervisors Procurement Notes

Verify exact ordering suffixes as distributor listings may vary between tube and reel packaging formats. Confirm availability status directly with authorized channels due to potential limited stock conditions. Ensure RoHS compliance documentation matches specific manufacturing batches. Cross-reference manufacturer part numbers against distributor codes to prevent selection errors during procurement.

Supervisors Selection Notes

Select this component when hex voltage monitoring is required in ultra-small form factors. Compare threshold options against system rail voltages to ensure proper triggering levels. Consider the 200ms reset delay duration relative to processor startup requirements. Evaluate the absence of watchdog functionality if system reliability demands automated timeout recovery mechanisms.

Supervisors Part Context

This part belongs to the MAX16055 series of multi-supervisor circuits designed for microprocessor applications. The CAUB+ designation indicates specific threshold configurations and lead-free construction. Related variants include IAUB+, JAUB+, and DAUB+ models offering different input counts and threshold combinations within the same family architecture.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.