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 21 - 40 of 910 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. 165-3594
Mfr. Part No.TCM809RVNB713
BrandMicrochip
PHP13.65
Each (On a Reel of 3000)
units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23B 3 - - 560ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 169-8297
Mfr. Part No.ICL7665SCPAZ
BrandIntersil
PHP136.017
Each (In a Tube of 50)
units
2 Open Collector, Open Drain - No - - Through Hole PDIP 8 - - - 10.16 x 7.11 x 4.95mm 4.95mm
RS Stock No. 161-0124
Mfr. Part No.ADM690AARNZ
PHP186.166
Each (In a Tube of 98)
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. 578-916
Mfr. Part No.STM6822TWY6F
PHP42.256
Each (In a Pack of 5)
units
1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 5 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 651-462
Mfr. Part No.ICL7665SCPAZ
BrandIntersil
PHP160.12
Each
units
2 Open Collector, Open Drain - No - - Through Hole PDIP 8 - - - 10.16 x 7.11 x 4.95mm 4.95mm
RS Stock No. 911-5729
Mfr. Part No.TC32MCZB
BrandMicrochip
PHP85.05
Each (In a Bag of 1000)
units
1 Active Low Yes Yes - - Through Hole TO-92 3 Yes - 900ms 5.21 x 4.19 x 5.33mm 5.33mm
RS Stock No. 732-7286
Mfr. Part No.DS1233AZ-10+
PHP118.25
Each
units
1 Active Low, Open Drain - Yes - - Surface Mount SOT-223 3 + Tab Yes - 450ms 6.5 x 3.5 x 1.8mm 1.8mm
RS Stock No. 412-591
Mfr. Part No.ADM708SARZ
PHP119.422
Each (In a Pack of 5)
units
1 Active High, Active Low, Push-Pull - Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 163-0448
Mfr. Part No.MAX809JTRG
PHP7.154
Each (On a Reel of 3000)
units
1 Active Low, Push-Pull N N N 4V Surface Mount SOT-23 3 - Yes 460ms 3.04 x 1.4 x 1.01mm 1.01mm
RS Stock No. 463-224
Mfr. Part No.MC33064P-5G
PHP28.09
Each (In a Pack of 20)
units
1 - - - - - Through Hole TO-92 3 - - - 5.2 x 4.19 x 5.33mm -
RS Stock No. 823-4529
Mfr. Part No.TC32MCZB
BrandMicrochip
PHP112.35
Each (In a Pack of 10)
units
1 Active Low Yes Yes - - Through Hole TO-92 3 Yes - 900ms 5.21 x 4.19 x 5.33mm 5.33mm
RS Stock No. 769-5444
Mfr. Part No.SP706SEN-L
BrandMaxLinear
PHP36.575
Each (In a Pack of 2)
units
1 Active Low Yes Yes - - Surface Mount SOIC 8 Yes - 280ms 4.9 x 3.9 x 1.65mm 1.65mm
RS Stock No. 806-2488
Mfr. Part No.MAX809JTRG
PHP18.122
Each (On a Tape of 25)
units
1 Active Low, Push-Pull N N N 4V Surface Mount SOT-23 3 - Yes 460ms 3.04 x 1.4 x 1.01mm 1.01mm
RS Stock No. 163-2471
Mfr. Part No.MC34064P-5G
PHP14.49
Each (In a Bag of 2000)
units
1 - - - - - Through Hole TO-92 3 - - - 5.2 x 4.19 x 5.33mm 5.33mm
RS Stock No. 806-2441
Mfr. Part No.MAX708ESA-TG
PHP37.25
Each (In a Pack of 20)
units
1 Active High, Active Low, Push-Pull - Yes - 4.38V Surface Mount SOIC 8 Yes Yes 200ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 540-2287
Mfr. Part No.MAX6301CSA+
PHP284.55
Each
units
1 Active Low, Open Drain Yes - - Adjustable Surface Mount SOIC 8 Yes - 5.2ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 660-5664
Mfr. Part No.TPS3306-18D
PHP154.35
Each
units
2 Active Low, Open Drain Yes Yes - - Surface Mount SOIC 8 - Yes 140ms 4.9 x 3.91 x 1.58mm 1.58mm
RS Stock No. 732-7006
Mfr. Part No.MAX793TCSE+
PHP488.25
Each
units
1 Active High, Active Low, Open Drain, Push-Pull Yes Yes Yes - Surface Mount SOIC 16 Yes Yes 280ms 10 x 4 x 1.5mm 1.5mm
RS Stock No. 189-7782
Mfr. Part No.DS1232LPSN-2+
PHP188.594
Each (In a Tube of 100)
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. 732-6772
Mfr. Part No.MAX6369KA+T
PHP173.50
Each
units
1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 8 - - - 3 x 1.75 x 1.3mm 1.3mm
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