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 1 - 20 of 229 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. 823-4529
Mfr. Part No.TC32MCZB
BrandMicrochip
PHP67.865
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. 911-5729
Mfr. Part No.TC32MCZB
BrandMicrochip
PHP51.241
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. 768-1564
Mfr. Part No.TCM809RVNB713
BrandMicrochip
PHP13.121
Each (In a Pack of 15)
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. 165-3594
Mfr. Part No.TCM809RVNB713
BrandMicrochip
PHP12.403
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. 738-6550
Mfr. Part No.MCP112T-450E/TT
BrandMicrochip
PHP16.848
Each (On a Tape of 10)
units
1 - - - - - Surface Mount SOT-23 3 - - - 2.9 x 1.3 x 0.95mm 0.95mm
RS Stock No. 911-5820
Mfr. Part No.MCP809T-450I/TT
BrandMicrochip
PHP11.128
Each (On a Reel of 3000)
units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - - 2.9 x 1.3 x 0.95mm 0.95mm
New
RS Stock No. 188-0215
Mfr. Part No.MCP1316T-31RE/OT
BrandMicrochip
PHP28.28
Each (In a Pack of 25)
units
1 Push-Pull Yes - - - Surface Mount SOT-23 5 Yes Yes 2240ms 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 738-6395
Mfr. Part No.MCP101-300DI/TO
BrandMicrochip
PHP12.823
Each (In a Pack of 10)
units
1 Active High, Push-Pull - - - - Through Hole TO-92 3 - - - 4.71 x 3.62 x 4.62mm 4.62mm
RS Stock No. 165-3290
Mfr. Part No.MCP1319MT-29LE/OT
BrandMicrochip
PHP23.699
Each (On a Reel of 3000)
units
1 Active High, Active Low, Open Drain, Push-Pull Yes - - - Surface Mount SOT-23 5 Yes - 2240ms 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 768-1524
Mfr. Part No.TC54VN4302ECB713
BrandMicrochip
PHP25.352
Each (On a Tape of 15)
units
1 Active Low, Open Drain - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 178-5301
Mfr. Part No.MCP102T-195I/TT
BrandMicrochip
PHP16.80
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. 165-2219
Mfr. Part No.TCM810JENB713
BrandMicrochip
PHP8.332
Each (On a Reel of 3000)
units
1 Active High, Push-Pull - - - - Surface Mount SOT-23B 3 - - 560ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 379-2140
Mfr. Part No.MCP101T-475I/TT
BrandMicrochip
PHP13.12
Each (In a Pack of 5)
units
1 Active High, Push-Pull - - - - Surface Mount SOT-23 3 - - - 2.9 x 1.3 x 0.95mm 0.95mm
RS Stock No. 170-4300
Mfr. Part No.MCP100-475DI/TO
BrandMicrochip
PHP9.56
Each (In a Bag of 1000)
units
- - - - - - - - - - - - - -
RS Stock No. 177-0684
Mfr. Part No.MIC1832MY
BrandMicrochip
PHP54.80
Each (In a Pack of 10)
units
1 Push-Pull Yes Yes - 2.55V Surface Mount SOIC 8 Yes Yes 1000ms 0.19 x 0.15 x 0.05in 1.27mm
RS Stock No. 667-4272
Mfr. Part No.TCM809SENB713
BrandMicrochip
PHP13.047
Each (In a Pack of 20)
units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23B 3 - - 560ms 3.05 x 1.4 x 1.02mm 1.02mm
RS Stock No. 823-4311
Mfr. Part No.TCM809JENB713
BrandMicrochip
PHP14.364
Each (In a Pack of 50)
units
1 Active Low - - - - Surface Mount SOT-23B 3 - - 560ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 165-3444
Mfr. Part No.MCP121-240E/TO
BrandMicrochip
PHP14.02
Each (In a Bag of 1000)
units
1 Active Low - Yes - - Through Hole TO-92 3 - - 130ms 4.95 x 3.94 x 4.95mm 4.95mm
RS Stock No. 768-1533
Mfr. Part No.TC54VN4502ECB713
BrandMicrochip
PHP19.781
Each (On a Tape of 15)
units
1 Active Low, Open Drain - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 912-2834
Mfr. Part No.TC54VN2102ECB713
BrandMicrochip
PHP12.03
Each (On a Reel of 3000)
units
1 Active Low, Open Drain - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm