MAX16155DECC+T

Supervisors Overview

The MAX16155DECC+T is a nanoPower Supervisor and Watchdog Timer manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.2V to 5.5V with a typical supply current of 400nA. The device monitors a single supply voltage channel, featuring a threshold of 1.5V. It provides a low-active reset signal with an open-drain or open-collector output via a SOT-23-6 package. The standard reset timeout is 80µs, and it functions across a temperature range of -40°C to 125°C.

Supervisors Feature Summary

• Integrates supervisor and watchdog timer functions in a single component
• Ultra-low power consumption suitable for battery-operated systems
• Provides system reset signal based on monitored supply voltage
• Open-drain or open-collector output configuration

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered instrumentation systems
• Embedded controllers needing reliable reset management
• Industrial equipment operating in wide temperature ranges

Supervisors Procurement Notes

Verify the exact suffix DECC+T against official Analog Devices documentation to confirm pinout and electrical specifications. Ensure compatibility with your system's voltage thresholds and reset timing requirements. Check for RoHS compliance status as indicated in manufacturer datasheets. Confirm availability through authorized distributors, noting that some variants may have limited stock or discontinuation notices.

Supervisors Selection Notes

Select this component when ultra-low quiescent current is critical for extending battery life. The 1.5V threshold suits applications monitoring lower voltage rails. Verify that the SOT-23-6 package fits your PCB layout constraints. Consider the 80µs reset timeout duration relative to your microcontroller startup time. Ensure the open-drain output aligns with your system's pull-up resistor configuration.

Supervisors Part Context

The MAX16155 belongs to Maxim's nanoPower family, designed for minimal power consumption in supervisory applications. This specific variant integrates both voltage supervision and watchdog timer functionalities. It serves as a compact solution for ensuring system reliability in space-constrained designs. The series is known for its precision monitoring capabilities and wide operating voltage range.

Supervisors Replacement Considerations

Check Analog Devices official documentation for direct cross-references. Variants like MAX16155ABAD+ share similar core features but differ in package type (SOT-23-6 vs SOT-23-6) and potentially ordering suffixes. Verify pin-to-pin compatibility before substitution. Ensure replacement parts meet the same thermal and electrical specifications.