Supervisory Circuits

Supervisory circuits are electronic circuits used to monitor and control the operation of other circuits or systems. They are commonly found in appliances, industrial equipment and other electronic systems where reliable operation is required. Supervisory circuits monitor and control the behavior of other circuits and systems, providing feedback and making adjustments as necessary to keep them within acceptable parameters. They are generally composed of several parts, including sensors, comparators, alarms, timers, and relays. The sensors monitor the voltage, current, and temperature of the circuits and systems, while the comparators compare these values to normal operating parameters. Alarms are triggered when parameters are out of range, while the relays are used to activate corrective actions, such as turning off equipment or engaging a fail-safe mode. Timers are typically used to monitor the length of time a certain condition has been present, allowing the supervisor circuit to shut down the system before it is damaged by an enduring failure.
Enable Filter
Manufacturer
Reset
Type
Reset
Mounting Style
Reset
Output Voltage
Reset
Package / Case
Reset
Threshold Voltage
Reset
Number of Inputs Monitored
Reset
Output Type
Reset
Manual Reset
Reset
Watchdog
Reset
Watchdog Timers
Reset
Battery Backup Switching
Reset
Reset Delay Time
Reset
Supply Voltage - Max
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Accuracy
Reset
Series
Reset
Qualification
Reset
Packaging
Reset
First...956957958959960...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
MAX8214ACSE+


Supervisory Circuits Five Universal Voltage Monitors, Complete uP Voltage Monitoring
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 9.0685
Multiples of: 100

Voltage Supervisory  SOIC - 16 Narrow 5 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup 11 V0 C+ 70 C Max8214 Tube
MAX690TCSA+


Supervisory Circuits 3.0V/3.3V Microprocessor Supervisory Circuits
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 9.1111
Multiples of: 100

Voltage SupervisorySmd/Smt SOIC - 84.65 V1 InputActive Low, Push - PullNo Manual ResetWatchdogwatchdogBackup70 ms5.5 V0 C+ 70 C Max690t Tube
MAX693CPE+


Supervisory Circuits Microprocessor Supervisory Circuits
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 9.1111
Multiples of: 75

Voltage SupervisoryThrough Hole PDIP - 164.4 V1 InputPush - PullManual ResetWatchdogwatchdogBackup50 ms5.5 V0 C+ 70 C Max693 Tube
MAX817MCPA+


Supervisory Circuits +5V Microprocessor Supervisory Circuits
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 9.1154
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 84.4 V1 InputActive Low, Open DrainNo Manual ResetWatchdogwatchdogBackup280 ms5.5 V0 C+ 70 C Max817m Tube
LTC691CSW#PBF


Supervisory Circuits uP Supervisor with Watchdo and RAM Protect
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 9.14
Multiples of: 1

Voltage SupervisorySmd/Smt SO - 164.5 V1 InputCmosNo Manual Reset watchdogBackup50 ms5.5 V0 C+ 70 C2 %Ltc691 Tube
MAX6338OUB+T


Supervisory Circuits Quad Voltage Monitor with Four Outputs in uMAX Package
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 9.15
Multiples of: 1

Voltage SupervisorySmd/Smt UMAX - 103.3 v , 5 v , Adj4 InputActive Low, Open DrainNo Manual Reset no watchdog  5.5 V- 40 C+ 85 C Max6338o Cut Tape
MAX6343RUT+T


Supervisory Circuits 6-Pin uP Reset Circuit with Power-Fail Comparator
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 9.1615
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 6L 1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup360 ms5.5 V- 40 C+ 125 C Max6343 Reel
STM1404CTMJQ6F


Supervisory Circuits 3V FIPS 140 Security supervisor
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 0
6 to 16 Weeks Calender.png

AUD 9.1684
Multiples of: 1

Voltage SupervisorySmd/Smt QFN - 16         - 40 C+ 85 C Stm1404 Reel
MAX6315US44D3+T


Supervisory Circuits Open-Drain uPower Reset Circuit
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 9.1821
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 4L1 v to 5.5 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6315 Reel
MAX818MEPA


Maxim Integrated Supervisory Circuits 5V MPU Supervisor
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 9.2008
Multiples of: 73

Voltage SupervisoryThrough Hole PDIP - 84.4 V1 InputActive Low, Open DrainNo Manual Reset watchdogBackup280 ms5.5 V- 40 C+ 85 C Max818m Tube
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...956957958959960...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted