Processor Supervisors

Processor Supervisors are integrated circuits (ICs) which monitor microprocessors and microcontrollers (MCUs). It is essential that particular parameters are monitored by processor supervisors to ensure that these parameter boundaries are not exceeded. Exceeding some parameters can result in failure or even a dangerous result.


One of the primary things that a processor supervisor will monitor is voltage. For example, a supervisory circuit monitor may monitor voltages with a threshold of 1.6V to 5V. If the CPU’s circuit voltage falls outside of these limits, the supervisor would create an output signal, for example, a reset output.



What is the Microprocessor?


CPUs (central processing units) are computer processors which feature multiple functionalities within a single IC. Microprocessors are a type of CPU. They are a central processing unit which often forms the brains of a number of devices, such as computers. These are often crucial components within a circuit and therefore it is important to monitor them.



Types of Processor Supervisors:


  • Battery Monitors

  • Power Supply Monitors

  • Reset Circuit

  • Supervisory Circuit

  • Watchdog timer

Where are they used?


  • Computers

  • Laptops

  • Notebooks

  • Test & measurement instruments

  • Battery-powered devices

  • Power supplies

  • Automotive

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Produkta apraksts Brand Stock Number of Supervisors Voltage Supervisor Type Recently Introduced Output Driver Watchdog Timer Power Fail Detection Chip Enable Signals Maximum Reset Threshold Voltage Nominal Monitored Voltage Minimum Reset Threshold Voltage Mounting Type Package Type Pin Count Maximum Reset Active Time Dimensions Height Length Maximum Monitored Voltage Minimum Monitored Voltage Width Minimum Operating Supply Voltage Maximum Operating Supply Voltage Maximum Operating Temperature Minimum Operating Temperature
Microchip Technology, MCP1316T-31RE/OT Microchip Technology 0 - - - - - - - - - - - - - - - - - - - - - - - -
Microchip Technology, MCP1316T-31RE/OT Microchip Technology 0 - - - - - - - - - - - - - - - - - - - - - - - -
Microchip Technology, MCP1317T-31RE/OT Microchip Technology 0 - - - - - - - - - - - - - - - - - - - - - - - -
Microchip Technology, MCP1317T-31RE/OT Microchip Technology 0 - - - - - - - - - - - - - - - - - - - - - - - -
ON Semiconductor MC33164P-5G, Processor Supervisor 3-Pin, TO-92 ON Semiconductor 0 1 - - Open Collector - - - - - - Through Hole TO-92 3 - 5.2 x 4.19 x 5.33mm 5.33mm 5.2mm 5V - 4.19mm 1 V 10 V +125 °C -40 °C
ON Semiconductor MC33164P-5G, Processor Supervisor 3-Pin, TO-92 ON Semiconductor 0 1 - - Open Collector - - - - - - Through Hole TO-92 3 - 5.2 x 4.19 x 5.33mm 5.33mm 5.2mm 5V - 4.19mm 1 V 10 V +125 °C -40 °C
Microchip Technology MIC803-29D3VC3-TR, Processor Supervisor 1V 3-Pin, SC-70 Microchip Technology 2200 1 - - Open Drain - Yes - - - - Surface Mount SC-70 3 420ms 2.25 x 1.35 x 1mm 1mm 2.25mm 5.5V 1V 1.35mm 1 V 5.5 V +125 °C -40 °C
Microchip Technology MIC1832MY, Voltage Detector IC 2.47V, WDT, Reset Input 8-Pin, SOIC Microchip Technology 655 1 - - Push-Pull Yes Yes - - 2.55V - Surface Mount SOIC 8 1000ms 4.826 x 3.81 x 1.27mm 1.27mm 4.83mm 2.64V 2.47V 3.81mm 1.4 V 5.5 V +85 °C -40 °C
Analog Devices ADM706ANZ, Supervisory Circuit 4.5V , WDT, Reset Input 8-Pin, PDIP Analog Devices 250 1 - - Active High Yes Yes - - 4.65V - Through Hole PDIP 8 280ms 10.16 x 7.11 x 4.95mm 4.95mm 10.16mm 4.75V 4.5V 7.11mm 1 V 5.5 V +85 °C -40 °C
Analog Devices ADM708TARZ, Supervisory Circuit 4.5V, Reset Input 8-Pin, SOIC Analog Devices 196 1 - - Active High - Yes - - 4.4V - Surface Mount SOIC 8 280ms 5 x 4 x 1.5mm 1.5mm 5mm 4.75V 4.5V 4mm 1 V 5.5 V +85 °C -40 °C
Analog Devices ADM708ARZ, Supervisory Circuit 4.5V, Reset Input 8-Pin, SOIC Analog Devices 181 1 - - Active High - Yes - - 4.4V - Surface Mount SOIC 8 280ms 5 x 4 x 1.5mm 1.5mm 5mm 4.75V 4.5V 4mm 1 V 5.5 V +85 °C -40 °C
Analog Devices ADM693ANZ, Processor Supervisor 4.25V , WDT 16-Pin, PDIP Analog Devices 105 1 - - Active High, Active Low Yes Yes Yes - 5V - Through Hole PDIP 16 70ms 21.33 x 7.11 x 4.95mm 4.95mm 21.33mm 4.48V 4.25V 7.11mm 4.5 V 5.5 V +85 °C -40 °C
Analog Devices ADM693ANZ, Processor Supervisor 4.25V , WDT 16-Pin, PDIP Analog Devices 0 1 - - Active High, Active Low Yes Yes Yes - 5V - Through Hole PDIP 16 70ms 21.33 x 7.11 x 4.95mm 4.95mm 21.33mm 4.48V 4.25V 7.11mm 4.5 V 5.5 V +85 °C -40 °C
Analog Devices ADM706ANZ, Supervisory Circuit 4.5V , WDT, Reset Input 8-Pin, PDIP Analog Devices 0 1 - - Active High Yes Yes - - 4.65V - Through Hole PDIP 8 280ms 10.16 x 7.11 x 4.95mm 4.95mm 10.16mm 4.75V 4.5V 7.11mm 1 V 5.5 V +85 °C -40 °C
Analog Devices ADM708ARZ, Supervisory Circuit 4.5V, Reset Input 8-Pin, SOIC Analog Devices 0 1 - - Active High - Yes - - 4.4V - Surface Mount SOIC 8 280ms 5 x 4 x 1.5mm 1.5mm 5mm 4.75V 4.5V 4mm 1 V 5.5 V +85 °C -40 °C
Analog Devices ADM708TARZ, Supervisory Circuit 4.5V, Reset Input 8-Pin, SOIC Analog Devices 0 1 - - Active High - Yes - - 4.4V - Surface Mount SOIC 8 280ms 5 x 4 x 1.5mm 1.5mm 5mm 4.75V 4.5V 4mm 1 V 5.5 V +85 °C -40 °C
Linear Technology LTC1326CS8#PBF, Triple-Channel Processor Supervisor 4.72V 8-Pin, SOIC Linear Technology 0 3 - - - - - - - - - Surface Mount SOIC 8 - 5 x 3.99 x 1.48mm 1.48mm 5mm 4.76V 4.72V 3.99mm 1 V 7 V +70 °C 0 °C
Linear Technology LTC690CS8#PBF, Processor Supervisor 4.65V, WDT, Reset Input 8-Pin, SOIC Linear Technology 0 1 - - Active Low, CMOS Yes Yes Yes - - - Surface Mount SOIC 8 70ms 5.004 x 3.988 x 1.5mm 1.5mm 5mm 4.75V 4.65V 3.988mm 4.75 V 5.5 V +70 °C 0 °C
Maxim DS1233Z-10+T&R, Processor Supervisor 4.37V 3 + Tab-Pin, SOT-223
  • RS noliktavas numurs 177-6876
  • Zīmols Maxim
  • Ražotāja numurs DS1233Z-10+T&R
Maxim 0 1 - - Push-Pull - Yes - - - - Surface Mount SOT-223 3 + Tab 450ms 6.7 x 3.7 x 1.8mm 1.8mm 6.7mm 4.49V 4.37V 3.7mm 1.2 V 5.5 V +85 °C -40 °C
Maxim MAX1232CSA+T, Processor Supervisor 4.37 V, 4.62 V , WDT, Reset Input 8-Pin, SOIC
  • RS noliktavas numurs 177-6868
  • Zīmols Maxim
  • Ražotāja numurs MAX1232CSA+T
Maxim 0 1 - - Active Low, Open Drain Yes - - - - - Surface Mount SOIC 8 1000ms 5 x 4 x 1.5mm 1.5mm 5mm 4.49 V, 4.74 V 4.37 V, 4.62 V 4mm 4.5 V 5.5 V +70 °C 0 °C
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