ADM709SANZ

Supervisors Overview

The ADM709SANZ is a single-channel voltage supervisor IC manufactured by Analog Devices Inc. It operates within a supply voltage range of 1 V to 5.5 V and features a typical reset threshold voltage of 2.93 V. The device provides an active-low, push-pull output driver with a maximum reset timeout of 380 ms. It is housed in an 8-SOIC surface-mount package and supports industrial operating temperatures from -40°C to +85°C.

Supervisors Feature Summary

• Provides reliable power-on reset functionality for microprocessors and memory circuits
• Features a low-power CMOS architecture suitable for battery-operated systems
• Includes manual reset input capability for system control flexibility

Supervisors Applications

• Microprocessor power supply monitoring
• Battery-powered electronic devices
• Portable instrumentation systems

Supervisors Procurement Notes

Verify the specific suffix 'S' against the official datasheet to confirm temperature grade and package variations. Confirm RoHS compliance status and check for any product change notices or end-of-life announcements prior to finalizing procurement plans.

Supervisors Selection Notes

Select this component when a fixed 2.93 V threshold is required for 3 V logic systems. Ensure the 380 ms timeout meets system startup requirements. Verify that the SOIC-8 package dimensions fit the PCB layout constraints.

Supervisors Part Context

This part belongs to the ADM709 series of supervisory circuits. It shares functional similarities with other voltage monitors but is distinguished by its specific threshold voltage and industrial temperature rating. It serves as a fundamental protection component in digital logic designs.

Supervisors Replacement Considerations

MAX709SCSA+ is a documented similar replacement option.