DS1706REPA

Supervisors Overview

The DS1706REPA+ 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 single monitored input with thresholds at 3.3 V and 5 V. The device provides an active low, push-pull output and includes manual reset functionality alongside a watchdog timer. Key electrical parameters include a reset delay time of 285 ms, a power-fail detection threshold of 2.7 V, and a quiescent current of 60 uA. It is housed in a PDIP-8 package and supports an operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer for system reliability monitoring
• Provides manual reset capability via dedicated input
• Detects power failures with defined threshold levels
• Features active low push-pull output structure

Supervisors Applications

• Microprocessor system supervision
• Portable battery-powered equipment monitoring
• Industrial control system power management
• Consumer electronics voltage regulation oversight

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels due to limited availability status. Confirm RoHS compliance details as specified in official documentation. Ensure packaging integrity matches the PDIP-8 specification. Cross-reference datasheet revisions to confirm parameter consistency before integration into design specifications.

Supervisors Selection Notes

Select this component when a single-channel supervisor with manual reset and watchdog features is required. Verify that the 3.3 V and 5 V thresholds align with target supply rails. Consider the 285 ms reset delay for timing-sensitive applications. Evaluate the 60 uA quiescent current against power budget constraints for portable designs.

Supervisors Part Context

This part belongs to the DS1706R series of MicroMonitor circuits designed for simple voltage supervision tasks. It complements other PMIC solutions by offering standalone monitoring without complex interface requirements. The PDIP-8 package facilitates through-hole mounting for prototyping or specific board layout needs.

Supervisors Replacement Considerations

Direct substitutes may include variants within the same MicroMonitor family such as DS1706REUA+. Verify pin compatibility and threshold voltage alignment before substitution.