ADM706PANZ

Supervisors Overview

The ADM706PANZ is a microprocessor supervisory circuit manufactured by Analog Devices Inc., designed for monitoring power supplies and battery levels in systems operating at 5 V. It features a precision voltage monitor with a threshold of 4.40 V, ensuring valid reset signals down to 1 V supply voltage. The device includes an independent watchdog timer with a 1.60-second timeout period and a debounced manual reset input. It operates with a quiescent current of 190 μA and provides a push-pull active low reset output. The component supports a maximum supply voltage of 5.5 V and functions within a temperature range of -40°C to +85°C. Packaged in an 8-PDIP format, it is suitable for critical microprocessor supply monitoring applications.

Supervisors Feature Summary

• Precision supply voltage monitoring with guaranteed reset validity at low voltages
• Integrated independent watchdog timer with fixed timeout duration
• Debounced manual reset input for user-initiated system control
• Low quiescent current consumption for efficient power management

Supervisors Applications

• Microprocessor systems requiring reliable power supervision
• Computers and controllers needing critical supply monitoring
• Intelligent instruments dependent on stable voltage levels

Supervisors Procurement Notes

Verify the specific suffix PANZ against official Analog Devices documentation to confirm package type and thermal rating. Confirm availability status as distribution channels may list limited stock or end-of-life conditions. Ensure compatibility with existing PCB footprints and mounting requirements before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a dedicated supervisor for 5 V systems is required with integrated watchdog functionality. Consider the 4.40 V threshold and 1.60 s timeout against system timing constraints. Evaluate the PDIP package suitability for through-hole assembly processes compared to surface-mount alternatives in the ADM706 series.

Supervisors Part Context

The ADM706PANZ belongs to the ADM705/ADM706/ADM707/ADM708 family of low-cost microprocessor supervisory circuits. This series is engineered to monitor 5 V power supplies and batteries while tracking microprocessor activity. The ADM706 variant specifically offers a 4.40 V threshold and active low reset output, distinguishing it from other members of the family with different thresholds or output polarities.

Supervisors Replacement Considerations

Direct replacements include ADM706AN, ADM706AR, and ADM706SAN variants within the same series. Cross-reference MAX706 models for pin-compatible upgrades, verifying electrical parameters such as threshold voltage and reset pulse width match system requirements.