About Supervisory Circuits

Maxlinear 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
  
                       
SP706TCN-L/TR


Supervisory Circuits LOW PWR MICROPROCESSOR
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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.

MaxLinear 1517
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USD 0.4153
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83.08 V1 InputActive LowManual Reset watchdogNo Backup200 ms5.5 V0 C+ 70 C Sp706 Cut Tape
SP705EN-LTR


SP705 Series 4.65 V 200 ms Low Power Microprocessor Supervisory Circuit-NSOIC-8
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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.

MaxLinear 1366
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USD 0.3702
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow            Sp705 Reel
SP690AEN-L


SP690 Series 4.65 V 140 ms Low Power Microprocessor Supervisory - NSOIC-8
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MaxLinear 1081
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USD 1.0156
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow4.65 V1 InputActive LowNo Manual ResetWatchdogwatchdogBackup200 ms5.5 V- 40 C+ 85 C Sp690a Tube
SP708CN-LTR


Exar Supervisory Circuits LOW PWR MICROPROCESSOR
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MaxLinear 709
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USD 0.41
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow            Sp708 Reel
SP691ACN-L


Supervisory Circuits LW PWR MICRO 5.5V 25mA-250mA BAT SW/OV
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MaxLinear 427
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USD 1.0757
Multiples of: 49

Voltage SupervisorySmd/Smt SOIC - 16 Narrow4.65 V1 InputActive High, Active LowManual ResetWatchdogwatchdogBackup 5 V0 C+ 70 C Sp691a Tube
SP809EK-L-2-3/TR


Supervisory Circuits 3 PIN MICROPROCESSOR RESET CIRCUIT
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MaxLinear 150
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USD 0.2664
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.3 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup20 us6 V- 40 C+ 85 C Sp809 Reel
SP708TEN-LTR


Exar Supervisory Circuits LOW PWR MICROPROCESSOR
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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.

MaxLinear 8
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USD 0.4688
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow            Sp708 Reel
SP708EN-L/TR


Microprocessor & Microcontroller Supervisors SOIC-8 Narrow RoHS
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MaxLinear 5
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USD 0.2578
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow            Sp708 Reel
SP809NEK-L-4-6/TR


Supervisory Circuits 3 PIN MICROPROCESSOR RESET CIRCUIT
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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.

MaxLinear 0
6 to 16 Weeks Calender.png

USD 0.1061
Multiples of: 2500

Voltage SupervisorySmd/Smt SOT - 23 - 34.6 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup20 us6 V- 40 C+ 85 C Sp809 Reel
SP809NEK-L-2-3/TR


Supervisory Circuits 3 PIN MICROPROCESSOR RESET CIRCUIT
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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.

MaxLinear 0
6 to 16 Weeks Calender.png

USD 0.1601
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.3 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup20 us6 V- 40 C+ 85 C Sp809 Reel
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