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
  
                       
SP809NEK-L-3-1/TR


SP809 Series 3.1V 140ms Low Power Microprocessor Supervisory Circuit - SOT-23-3
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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 Availability : 26880
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USD 0.2184
Multiples of: 1

Voltage Supervisory      No  No       Tape And Reel
SP706REN-L/TR


Microprocessor & Microcontroller Supervisors Monitor Active Low 2.63V SOIC-8_150mil RoHS
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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 Availability : 11808
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USD 0.263
Multiples of: 1

       Yes  No       Tape And Reel
SP706SEN-LTR


Microprocessor & Microcontroller Supervisors Simple Reset/Power-On Reset Active Low 2.93V SOIC-8_150mil RoHS
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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 Availability : 9048
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USD 0.2064
Multiples of: 5

Voltage SupervisorySmd/Smt SOIC - 8 Narrow2.93 V1 InputActive LowManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Sp706 Reel
SP706EN-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 Availability : 7270
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USD 0.446
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow            Sp706 Reel
SP706TEN-LTR


Microprocessor & Microcontroller Supervisors SOIC-8_150mil RoHS
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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 Availability : 6042
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USD 0.2067
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow3.08 V1 InputActive LowManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Sp706 Reel
SP809EK-L-2-9/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 Availability : 5449
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USD 0.1663
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 23 - 32.9 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup20 us6 V- 40 C+ 85 C Sp809 Reel
Hot SP708SEN-LTR


SP708 Series 2.93 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 Availability : 5164
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USD 0.2814
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow2.93 V1 InputActive High, Active Low, Push - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Sp708 Reel
SP813LEN-L/TR


Supervisory Circuits LOW PWR MICROPRCESSR 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.

MaxLinear Availability : 4210
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USD 0.7487
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow            Sp813l Cut Tape
SP707EN-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 Availability : 3944
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USD 0.4588
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow            Sp707 Reel
SP691ACN-L


Supervisory Circuits LW PWR MICRO 5.5V 25mA-250mA BAT SW/OV
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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 Availability : 2507
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USD 1.0752
Multiples of: 1

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