DS1706REUA+

Supervisors Overview

The DS1706REUA+ is a MicroMonitor voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.2 V to 5.5 V and features a fixed threshold voltage of 3.3 V. The device provides an active low, push-pull output with a reset delay time of 205 ms. It includes a watchdog timer and power-fail detection capabilities but lacks manual reset and battery backup switching functions. The component is housed in an USOP-8 surface-mount package and draws a typical operating current of 60 uA.

Supervisors Feature Summary

• Integrates a watchdog timer for system reliability monitoring
• Provides power-fail warning detection capability
• Features an active low push-pull output driver

Supervisors Applications

• Embedded systems requiring voltage supervision
• Microprocessor reset circuits
• Portable electronic devices

Supervisors Procurement Notes

Verify the specific suffix REUA against official datasheets to confirm the USOP-8 package and 3.3 V threshold. Confirm RoHS compliance status as indicated in manufacturer documentation. Check availability constraints as distribution channels may report limited stock or discontinuation statuses that differ from official lifecycle announcements.

Supervisors Selection Notes

Select this component when a fixed 3.3 V supervisory threshold is required in a compact surface-mount form factor. The USOP-8 package suits space-constrained designs. Ensure the application does not require manual reset inputs or battery backup switching, as these features are absent in this specific variant.

Supervisors Part Context

This part belongs to the DS1706R series of MicroMonitor voltage supervisors. The series offers various threshold voltages and package options including PDIP, SOIC, and USOP configurations. The DS1706REUA+ specifically denotes the USOP-8 package variant with a 3.3 V threshold.

Supervisors Replacement Considerations

DS1706SEUA+