DS1706LESA

Supervisors Overview

The DS1706LESA is a MicroMonitor 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 3.3 V threshold for power monitoring. The device provides an active low, push-pull output with a reset delay time of 205 ms. It includes a watchdog timer and manual reset capability but lacks battery backup switching. The component is housed in an SOIC-8 package and supports surface mount installation. It functions as a single-input voltage monitor with no chip enable signal.

Supervisors Feature Summary

• Integrates a watchdog timer for system reliability monitoring
• Provides manual reset functionality via dedicated input
• Detects power failure conditions with active low output
• Operates across extended industrial temperature ranges

Supervisors Applications

• Microprocessor system supervision
• Power management monitoring circuits
• Embedded controller reset generation
• Watchdog timer implementation in industrial systems

Supervisors Procurement Notes

Verify the specific suffix designation against official datasheets to confirm exact threshold voltages and package variations. Confirm RoHS compliance status and lead times through authorized distributors, as availability may vary. Ensure the selected variant matches the required operating temperature range and reset delay specifications for the target application design.

Supervisors Selection Notes

Select this component when a single-supply voltage supervisor with integrated watchdog functionality is required. Compare threshold accuracy and reset delay times against other variants in the DS1706 family to match specific timing requirements. Consider the SOIC-8 package constraints and ensure compatibility with the target PCB layout and assembly processes.

Supervisors Part Context

This part belongs to the Maxim Integrated MicroMonitor series, designed for low-voltage digital systems. The DS1706 family offers various threshold options and packaging styles to suit different board space and voltage monitoring needs. These devices are commonly used in portable electronics and industrial control applications requiring reliable power management.

Supervisors Replacement Considerations

Direct substitutes include DS1706LESA+ and other DS1706 family members with matching thresholds. Verify pinout compatibility and electrical parameters before substitution.