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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Viewing 61 - 80 of 929 products
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Description Price Number of Supervisors Output Driver Watchdog Timer Power Fail Detection Chip Enable Signals Nominal Monitored Voltage Mounting Type Package Type Pin Count Manual Reset Battery Backup Switching Maximum Reset Active Time Dimensions Height
RS Stock No. 189-2101
Mfr. Part No.STM706TM6F
SGD1.188
Each (In a Pack of 10)
units
1 Active High Yes Yes - 3.08V Surface Mount SO 8 Yes - 200ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 732-7289
Mfr. Part No.DS1232LPSN-2+
SGD7.58
Each
units
1 Active High, Active Low, Open Drain Yes Yes - - Surface Mount SOIC 8 Yes - 1000ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 190-4827
Mfr. Part No.DS1233DZ-15+
SGD2.443
Each (In a Tube of 75)
units
1 - - Yes - 3.3V Surface Mount SOT-223 3 + Tab - - 450ms 6.7 x 3.7 x 1.8mm 1.8mm
RS Stock No. 160-4500
Mfr. Part No.ADM1818-10ARTZ-RL7
SGD0.826
Each (On a Reel of 3000)
units
1 Active High - - - - Surface Mount SOT-23 3 - - 250ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 712-2781
Mfr. Part No.APX809-31SAG-7
SGD0.386
Each (In a Pack of 25)
units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 280ms 3 x 1.4 x 1mm 1mm
RS Stock No. 412-573
Mfr. Part No.ADM706SARZ
SGD3.84
Each (In a Pack of 5)
units
1 Active Low, Push-Pull Yes Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 168-6350
Mfr. Part No.STM6315SDW13F
SGD0.37
Each (On a Reel of 3000)
units
1 Active Low, Open Drain - - - - Surface Mount SOT-143 4 Yes - 210ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 190-1620
Mfr. Part No.MAX706CSA+
SGD5.73
Each (In a Pack of 2)
units
1 Active Low, Push-Pull Yes Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 189-7831
Mfr. Part No.MAX690ACSA+
SGD8.616
Each (In a Tube of 100)
units
1 Active Low, Push-Pull Yes Yes - - Surface Mount SOIC 8 - Yes 280ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 622-8412
Mfr. Part No.MAX690AESA+
SGD15.80
Each
units
1 Active Low, Push-Pull Yes Yes - - Surface Mount SOIC 8 - Yes 280ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 190-4860
Mfr. Part No.MAX705CSA+T
SGD4.956
Each (On a Reel of 2500)
units
1 - Yes Yes - - Surface Mount SOIC 8 - - 200ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 190-5843
Mfr. Part No.MAX707CSA+T
SGD7.64
Each (In a Pack of 2)
units
1 Active High Yes - - - Surface Mount SOIC 8 - - 200ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 190-5698
Mfr. Part No.MAX811TEUS+T
SGD4.304
Each (In a Pack of 5)
units
1 - - - - - Surface Mount SOT-23 4 Yes - 560ms 3.04 x 1.4 x 1.07mm 1.07mm
RS Stock No. 183-2273
Mfr. Part No.ADM708ARZ
SGD2.71
Each (In a Tube of 98)
units
1 Active High - Yes - 4.4V Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 183-1820
Mfr. Part No.ADM693ANZ
SGD4.357
Each (In a Tube of 25)
units
1 Active High, Active Low Yes Yes Yes 5V Through Hole PDIP 16 - Yes 70ms 21.33 x 7.11 x 4.95mm 4.95mm
RS Stock No. 193-1532
Mfr. Part No.ISL88011IH529Z-T7A
SGD4.148
Each (In a Pack of 5)
units
1 Active High - - - 2.92V Surface Mount SOT-23 5 Yes - - 3 x 1.7 x 1.3mm 1.3mm
RS Stock No. 122-2335
Mfr. Part No.APX803-31SAG-7
SGD0.169
Each (On a Reel of 3000)
units
1 Active Low - - - - Surface Mount SOT-23 3 - - 280ms 3 x 1.4 x 1mm 1mm
RS Stock No. 189-7836
Mfr. Part No.MAX691ACSE+
SGD9.966
Each (In a Tube of 50)
units
1 Active High, Active Low, Open Drain Yes Yes Yes - Surface Mount SOIC 16 - Yes 280ms 10 x 4 x 1.5mm 1.5mm
RS Stock No. 923-5722
Mfr. Part No.MAX824MEUK+T
SGD3.299
Each (On a Reel of 2500)
units
1 Active High, Active Low, Push-Pull Yes - - - Surface Mount SOT-23 5 - - 280ms 3 x 1.75 x 1.3mm 1.3mm
RS Stock No. 178-5301
Mfr. Part No.MCP102T-195I/TT
BrandMicrochip
SGD0.642
Each (On a Reel of 3000)
units
1 Active Low - Yes - - Surface Mount SOT-23B 3 - - 130ms 3.04 x 1.4 x 1.02mm 1.02mm
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