About Supervisory Circuits

Analog Devices 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.

Supervisory Circuits

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(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
  
                       
MAX34451ETNA2+


Supervisory Circuits System Management Microcontroller
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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 Availability : 0
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USD 11.7875
Multiples of: 1

Voltage MonitorsSmd/Smt TQFN - 56 EP2.048 V12 InputActive High, Active Low, Open DrainNo Manual Reset watchdogNo Backup 3.6 V- 40 C+ 85 C Max34451  
MAX814TCPA+


Supervisory Circuits 1% Accuracy Low-Power +3V and +5V P Supervisory Circuits
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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 Availability : 0
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USD 11.7889
Multiples of: 50

Voltage SupervisoryThrough Hole PDIP - 83.06 V1 InputActive High, Active Low, Push - PullManual Reset no watchdogNo Backup250 ms5.5 V0 C+ 70 C1 %Max814 Tube
MAX693AESE+


Supervisory Circuits Microprocessor Supervisory Circuits
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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 Availability : 0
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USD 11.825
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 164.4 V1 InputActive High, Open DrainNo Manual ResetWatchdogwatchdogBackup200 ms5.5 V- 40 C+ 85 C Max693a Tube
MAX793TEPE+


Supervisory Circuits 3.0V/3.3V Adjustable Microprocessor Supervisory Circuits
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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 Availability : 0
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USD 11.876
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 163 v , 3.3 V1 InputActive High, Active Low, Open DrainManual Reset watchdogBackup280 ms5.5 V- 40 C+ 85 C Max793t Tube
MAX793SEPE+


Supervisory Circuits 3.0V/3.3V Adjustable Microprocessor Supervisory Circuits
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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 Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 11.876
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 163 v , 3.3 V1 InputActive High, Active Low, Open DrainManual Reset watchdogBackup280 ms5.5 V- 40 C+ 85 C Max793s Tube
MAX697CWE+


Supervisory Circuits Microprocessor Supervisory Circuits
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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 Availability : 0
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USD 11.9125
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 16 Wide3 v to 5.5 V1 InputActive High, Active Low, Push - PullNo Manual ResetWatchdogwatchdogNo Backup70 ms5.5 V0 C+ 70 C Max697 Tube
MAX6871ETJ+


Supervisory Circuits EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
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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 Availability : 0
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USD 11.976
Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 321 v to 5.5 v , 2.5 v to 13.2 v , +/- 2.5 v to +/- 15.25 v4 InputOpen Drain, Push - PullManual ResetWatchdogwatchdogNo Backup 13.2 V- 40 C+ 85 C Max6871 Tube
MAX16021PTEZ+


Supervisory Circuits Low-Power P Supervisory Circuits with Battery-Backup Circuit andChip-Enable Gating
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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 Availability : 0
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USD 12.051
Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 16 EP2.323 V1 InputOpen Collector / DrainManual ResetWatchdogwatchdogBackup215 ms5.5 V + 85 C Max16021p Tube
MAX793SCPE+


Supervisory Circuits 3.0V/3.3V Adjustable Microprocessor Supervisory Circuits
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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 Availability : 0
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USD 12.0814
Multiples of: 25

Voltage SupervisoryThrough Hole PDIP - 163 v , 3.3 V1 InputActive High, Active Low, Open DrainManual Reset watchdogBackup280 ms5.5 V0 C+ 70 C Max793s Tube
DG509AMY/PR


Supervisory Circuits Monolithic CMOS Analog Multiplexers
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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 Availability : 0
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USD 12.1489
Multiples of: 29

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