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


...
Read more Read less

Filters

Viewing 1 - 20 of 213 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. 628-3633
Mfr. Part No.TCM809LENB713
BrandMicrochip
$0.532
Each (In a Pack of 10)
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. 165-4879
Mfr. Part No.TCM809LENB713
BrandMicrochip
$0.31
Each (On a Reel of 3000)
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. 767-3478
Mfr. Part No.MCP120T-270I/TT
BrandMicrochip
$0.742
Each (In a Pack of 10)
units
1 Open Drain - Yes - - Surface Mount SOT-23 3 - - 10µs 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 165-3514
Mfr. Part No.MCP120T-270I/TT
BrandMicrochip
$0.405
Each (On a Reel of 3000)
units
1 Open Drain - Yes - - Surface Mount SOT-23 3 - - 10µs 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 667-4256
Mfr. Part No.MCP810T-315I/TT
BrandMicrochip
$0.644
Each (In a Pack of 10)
units
1 Active High, Push-Pull - - - - Surface Mount SOT-23 3 - - - 2.9 x 1.3 x 0.95mm 0.95mm
RS Stock No. 144-5783
Mfr. Part No.MCP810T-315I/TT
BrandMicrochip
$0.385
Each (On a Reel of 3000)
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
$0.349
Each (In a Bag of 1000)
units
- - - - - - - - - - - - - -
RS Stock No. 165-3583
Mfr. Part No.TC54VC2902ECB713
BrandMicrochip
$0.429
Each (On a Reel of 3000)
units
1 Active Low, CMOS - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 889-5963
Mfr. Part No.MCP120T-450I/TT
BrandMicrochip
$0.349
Each (On a Reel of 3000)
units
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 700ms 2.9 x 1.3 x 0.95mm 0.95mm
RS Stock No. 738-6437
Mfr. Part No.MCP120T-450I/TT
BrandMicrochip
$0.624
Each (In a Pack of 10)
units
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 700ms 2.9 x 1.3 x 0.95mm 0.95mm
RS Stock No. 379-2083
Mfr. Part No.MCP100-475DI/TO
BrandMicrochip
$0.53
Each (In a Pack of 5)
units
1 Active Low, Push-Pull - - - - Through Hole TO-92 3 - - - 4.71 x 3.62 x 4.62mm 4.62mm
RS Stock No. 768-1495
Mfr. Part No.TC54VC2902ECB713
BrandMicrochip
$0.517
Each (In a Pack of 15)
units
1 Active Low, CMOS - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 165-3370
Mfr. Part No.MCP1321T-46LE/OT
BrandMicrochip
$0.739
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. 165-4861
Mfr. Part No.TCM809SENB713
BrandMicrochip
$0.31
Each (On a Reel of 3000)
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. 889-5581
Mfr. Part No.MCP120T-300I/TT
BrandMicrochip
$0.309
Each (On a Reel of 3000)
units
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 700ms 2.9 x 1.3 x 0.95mm 0.95mm
RS Stock No. 768-1558
Mfr. Part No.TCM809LVNB713
BrandMicrochip
$0.361
Each (On a Tape 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. 165-3362
Mfr. Part No.MCP1316T-46LE/OT
BrandMicrochip
$0.739
Each (On a Reel of 3000)
units
1 Active Low, Push-Pull Yes - - - Surface Mount SOT-23 5 Yes - 2240ms 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 165-3371
Mfr. Part No.MCP1322T-29LE/OT
BrandMicrochip
$0.739
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. 170-4302
Mfr. Part No.MCP101-315DI/TO
BrandMicrochip
$0.349
Each (In a Bag of 1000)
units
- - - - - - - - - - - - - -
RS Stock No. 767-3444
Mfr. Part No.MCP112T-240E/TT
BrandMicrochip
$0.499
Each (In a Pack of 10)
units
1 Active Low - Yes - - Surface Mount SOT-23B 3 - - 130ms 3.04 x 1.4 x 1.02mm 1.02mm