ADM802MARN

$2.92

Description：IC SUPERVISOR 1 CHANNEL 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube,Tube

SKU:a579e068becb Category: Supervisors Brand: Analog Devices Inc.

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Product introduction

ADM802MARN is listed in the Supervisors range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC SUPERVISOR 1 CHANNEL 8SOIC. Review the specifications below when checking this part for your BOM.

Supervisors specifications for ADM802MARN

Description：IC SUPERVISOR 1 CHANNEL 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube,Tube
Type：Battery Backup Circuit
Number of Voltages Monitored：1
Voltage - Threshold：4.4V
Output：Push-Pull, Totem Pole
Reset：Active Low
Reset Timeout：140ms Minimum
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC

Supervisors datasheet and documents for ADM802MARN

ADM802MARN

Supervisors Overview

The ADM802MARN is a voltage supervisory circuit manufactured by Analog Devices Inc., designed for monitoring single power supply rails. It operates within a supply voltage range of 1 V to 5.5 V and features a push-pull output configuration. The device includes a watchdog timer with a fixed timeout period and lacks manual reset functionality. It is housed in an SOIC-16 surface-mount package and supports operation across an industrial temperature range from -40°C to +85°C. The component draws a typical operating current of 100 µA and provides overvoltage detection capabilities.

Supervisors Feature Summary

Integrated watchdog timer for system reliability monitoring
Push-pull output stage for direct logic interface
Overvoltage detection threshold for power rail protection

Supervisors Applications

Microprocessor and microcontroller reset generation
Battery backup switching circuits
Industrial control system supervision

Supervisors Procurement Notes

Verify the specific suffix and manufacturer details against official Analog Devices documentation to ensure compatibility. Confirm that the SOIC-16 package matches your PCB footprint requirements. Check for any lifecycle status changes or obsolescence notices directly from the manufacturer before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a dedicated supervisor with integrated watchdog timing is required. Ensure the monitored voltage does not exceed the maximum input rating. Verify that the fixed watchdog timeout meets the application's timing constraints, as manual reset is not supported.

Supervisors Part Context

This part belongs to the ADM800 series of supervisory circuits from Analog Devices. These devices are engineered to provide reliable reset signals and system monitoring for embedded applications. The series typically combines voltage supervision with watchdog functionality in compact packages suitable for space-constrained designs.