DS1708EPA

Supervisors Overview

The DS1708EPA+ is a MicroMonitor voltage supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 2.0 V to 5.5 V and features a fixed threshold voltage of 4.75 V for power-fail detection. The device provides a reset output with a typical delay of 205 ms and includes an overvoltage threshold of 3.0 V. It draws a maximum quiescent current of 60 µA and functions reliably across an industrial temperature range from -40°C to +85°C. The component is housed in an 8-pin PDIP-Narrow package.

Supervisors Feature Summary

• Monitors system power supply voltage levels to detect under-voltage conditions
• Generates a reset signal upon power failure or brown-out events
• Detects overvoltage conditions on the monitored input line

Supervisors Applications

• Embedded systems requiring reliable power supervision
• Microprocessor and microcontroller reset circuits
• Industrial control equipment monitoring

Supervisors Procurement Notes

Verify the exact suffix against official manufacturer documentation, as distribution listings may vary. Confirm RoHS compliance status directly with the supplier. Check current availability as this part number may be subject to limited supply or discontinuation notices. Ensure the package type matches your PCB design requirements before ordering.

Supervisors Selection Notes

Select this component when a fixed 4.75 V threshold is required for 5 V logic systems. Consider the PDIP-Narrow package for through-hole assembly needs. Evaluate the 205 ms reset delay against system startup timing requirements. Compare quiescent current specifications if low-power operation is critical for the application design.

Supervisors Part Context

This device belongs to the DS1708 series of MicroMonitor voltage supervisors. These components are designed to provide simple, cost-effective power management solutions for digital circuits. The series typically offers various threshold options and package configurations to suit different embedded applications requiring robust power monitoring capabilities.

Supervisors Replacement Considerations

Consult official datasheets for direct pin-compatible alternatives within the DS1708 family. Verify that any substitute maintains the same 4.75 V threshold and 205 ms reset delay characteristics.