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 CPUs 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

...
Read more Read less

Filters

Viewing 41 - 60 of 987 products
Results per page
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. 144-9251
Mfr. Part No.TC1232CPA
BrandMicrochip
PHP61.43
Each (In a Tube of 60)
units
1 Active High, Active Low, Open Drain, Push-Pull Yes Yes - - Through Hole PDIP 8 Yes - 1000ms 10.16 x 6.6 x 4.06mm 4.06mm
RS Stock No. 923-5696
Mfr. Part No.MAX809MEUR+T
PHP87.292
Each (On a Reel of 2500)
units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 840ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 732-7028
Mfr. Part No.MAX809JEUR+T
PHP155.93
Each
units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 840ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 190-5611
Mfr. Part No.MAX6414UK29+T
PHP160.548
Each (In a Pack of 5)
units
1 Open Drain, Push-Pull - - - - Surface Mount SOT-23 5 Yes - 5.75ms 3 x 1.75 x 1.3mm 1.3mm
RS Stock No. 168-6351
Mfr. Part No.STM1818TWX7F
PHP15.07
Each (On a Reel of 3000)
units
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 Yes - - 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 738-6288
Mfr. Part No.MCP130-450DI/TO
BrandMicrochip
PHP25.704
Each (In a Pack of 10)
units
1 Active Low, Open Drain - - - - Through Hole TO-92 3 - - 700ms 4.71 x 3.62 x 4.62mm 4.62mm
RS Stock No. 624-8236
Mfr. Part No.STM1001SWX6F
PHP26.36
Each (In a Pack of 10)
units
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 165-3508
Mfr. Part No.MCP112T-270E/LB
BrandMicrochip
PHP17.85
Each (On a Reel of 3000)
units
1 Active Low - Yes - - Surface Mount SC-70 3 - - 130ms 2.25 x 1.35 x 1mm 1mm
RS Stock No. 742-7736
Mfr. Part No.ADM809RARTZ-REEL7
PHP92.40
Each (In a Pack of 2)
units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 840ms 3.04 x 1.4 x 1.12mm 1.12mm
RS Stock No. 738-6320
Mfr. Part No.MCP1320T-46LE/OT
BrandMicrochip
PHP33.08
Each (In a Pack of 5)
units
1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 5 Yes - 2240ms 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 622-8484
Mfr. Part No.MAX693CPE+
PHP406.35
Each
units
1 Active High, Active Low, Push-Pull Yes Yes Yes - Through Hole PDIP 16 - Yes 70ms 19.43 x 7.87 x 4.45mm 4.45mm
RS Stock No. 190-5727
Mfr. Part No.MAX692AESA+
PHP572.45
Each
units
1 - Yes - - - Surface Mount SOIC 8 - - 200ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 146-1023
Mfr. Part No.MAX708CSA+
PHP170.83
Each (In a Tube of 100)
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. 189-1872
Mfr. Part No.STM6321SWY6F
PHP21.176
Each (On a Reel of 3000)
units
1 Active High, Active Low, Open Drain, Push-Pull Yes - - - Surface Mount SOT-23 5 - - 280ms 3 x 1.75 x 1.3mm 1.3mm
RS Stock No. 806-2514
Mfr. Part No.MAX810SQ438T1G
PHP25.04
Each (In a Pack of 20)
units
1 Active High, Push-Pull - - - 4.38V Surface Mount SC-70 3 - Yes 460ms 2.2 x 1.35 x 0.9mm 0.9mm
RS Stock No. 165-3517
Mfr. Part No.MCP121T-195I/TT
BrandMicrochip
PHP21.00
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
RS Stock No. 379-2695
Mfr. Part No.MCP809T-450I/TT
BrandMicrochip
PHP26.39
Each (In a Pack of 5)
units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - - 2.9 x 1.3 x 0.95mm 0.95mm
RS Stock No. 667-4133
Mfr. Part No.MCP100T-315I/TT
BrandMicrochip
PHP18.90
Each (In a Pack of 20)
units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - - 2.9 x 1.3 x 0.95mm 0.95mm
RS Stock No. 168-6350
Mfr. Part No.STM6315SDW13F
PHP12.13
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. 923-5719
Mfr. Part No.MAX823LEUK+T
PHP118.881
Each (On a Reel of 2500)
units
1 Active Low, Push-Pull Yes - - - Surface Mount SOT-23 5 Yes - 280ms 3 x 1.75 x 1.3mm 1.3mm
Related Products
Power supply voltage monitoring and supervisory circuits for ...
Description:
Power supply voltage monitoring and supervisory circuits for use in desktop, laptop and notebook computers, test and measurement instruments, portable battery-powered equipment and multiple-output power supplies. Supply Voltage DetectorSupply Voltage SupervisorPower Supply SupervisorMicroprocessor ...
Power supply voltage monitoring and supervisory circuits for ...
Description:
Power supply voltage monitoring and supervisory circuits for use in desktop, laptop and notebook computers, test and measurement instruments, portable battery-powered equipment and multiple-output power supplies. Supply Voltage DetectorSupply Voltage SupervisorPower Supply SupervisorMicroprocessor ...
Power supply voltage monitoring and supervisory circuits for ...
Description:
Power supply voltage monitoring and supervisory circuits for use in desktop, laptop and notebook computers, test and measurement instruments, portable battery-powered equipment and multiple-output power supplies. Supply Voltage DetectorSupply Voltage SupervisorPower Supply SupervisorMicroprocessor ...
Power supply voltage monitoring and supervisory circuits for ...
Description:
Power supply voltage monitoring and supervisory circuits for use in desktop, laptop and notebook computers, test and measurement instruments, portable battery-powered equipment and multiple-output power supplies. Supply Voltage DetectorSupply Voltage SupervisorPower Supply SupervisorMicroprocessor ...