ADM6316DZ26ARJZ-R7

Supervisors Overview

The ADM6316DZ26ARJZ-R7 is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring single power supply inputs. It operates within a voltage range of 1 V to 5.5 V and features a fixed reset threshold of 2.669 V. The device includes a watchdog timer with a typical timeout of 2.24 seconds and supports manual reset functionality. It utilizes a push-pull active-low output stage and consumes 20 µA during operation. The component is housed in a 5-lead SOT-23 package and is specified for industrial temperature ranges from -40°C to +85°C.

Supervisors Feature Summary

• Integrates a watchdog timer and manual reset input for enhanced system reliability
• Provides glitch immunity against power supply transients
• Ensures valid reset output down to a supply voltage of 1 V
• Offers low power consumption suitable for battery-operated applications

Supervisors Applications

• Microprocessor systems
• Controllers
• Intelligent instruments

Supervisors Procurement Notes

Verify the specific suffix 'R7' indicates reel packaging when ordering. Confirm the threshold voltage matches the design requirement of 2.669 V. Check RoHS compliance status as documentation may vary by production batch. Ensure the SOT-23-5 footprint aligns with the PCB layout. Validate that the manual reset pin configuration meets the system logic requirements.

Supervisors Selection Notes

Select this part when a fixed 2.669 V threshold is required for the monitored rail. The integrated watchdog timer eliminates the need for external timing components. The manual reset feature allows for software-initiated system recovery. Consider the 20 µA quiescent current for power-sensitive designs. Verify compatibility with the target operating temperature range.

Supervisors Part Context

This component belongs to the ADM6316 series, which offers various reset thresholds and timeout options. The series is designed for microprocessor supervision in industrial and commercial environments. Other variants in the family provide different threshold voltages and output configurations while maintaining the same core supervisory functionality and package style.

Supervisors Replacement Considerations

Cross-reference with other ADM6316 variants having the same 2.669 V threshold and SOT-23-5 package. Verify equivalent watchdog timeout characteristics and manual reset pinout compatibility before substitution.