DS1708REPA+

Supervisors Overview

The DS1708REPA+ is a MicroMonitor voltage supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range up to 5.5 V and features a single monitored input with a threshold voltage of 3.3 V. The device provides active high, active low, or push-pull output types and includes power fail detection capabilities. It exhibits a reset delay time of 205 ms and maintains an accuracy of 20%. Designed for through-hole installation in a DIP-8 package, it functions reliably across an operating temperature range from -40°C to +85°C while consuming only 60 uA of working power current.

Supervisors Feature Summary

• Provides dedicated power fail detection functionality
• Supports configurable active high, active low, or push-pull output states
• Operates without manual reset or watchdog timer requirements

Supervisors Applications

• Embedded system power supervision
• Microcontroller reset monitoring
• Industrial control voltage tracking

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm package integrity and pin alignment against the DIP-8 specification before integration. Check datasheet revisions for any parameter updates. Ensure environmental compliance documentation matches project requirements. Validate supplier credentials to mitigate counterfeit risks associated with discontinued or restricted lifecycle parts.

Supervisors Selection Notes

Select this component when a simple, low-power voltage monitor is required for systems operating near 3.3 V logic levels. The DIP-8 through-hole package suits prototyping or legacy board designs. Consider the 20% accuracy tolerance and 205 ms delay against system timing constraints. Evaluate the absence of manual reset features if user intervention is necessary for recovery procedures.

Supervisors Part Context

This part belongs to the Maxim Integrated DS1708R series of MicroMonitor circuits. It serves as a specialized supervisory solution for detecting under-voltage conditions in digital systems. The series emphasizes simplicity and low quiescent current consumption, making it suitable for battery-powered or energy-efficient applications where complex monitoring features are unnecessary.

Supervisors Replacement Considerations

Consult official substitution guides for equivalent voltage monitors with matching threshold voltages and package footprints. Verify that alternative components support the same output configuration options and operate within the specified temperature range.