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 61 - 80 of 942 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. 379-2083
Mfr. Part No.MCP100-475DI/TO
BrandMicrochip
$0.618
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. 165-3583
Mfr. Part No.TC54VC2902ECB713
BrandMicrochip
$0.608
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. 850-7912
Mfr. Part No.ADM6316CY29ARJZ-R7
$2.22
Each (In a Pack of 5)
units
1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 5 Yes - 280ms 3 x 1.7 x 1.3mm 1.3mm
RS Stock No. 136-0681
Mfr. Part No.DS1232LPS-2+
$4.11
Each (In a Tube of 100)
units
- - - - - - - - - - - - - -
RS Stock No. 179-1782
Mfr. Part No.TPS3707-33DR
$4.253
Each (In a Tube of 75)
units
2 Active High, Active Low - Yes - - Surface Mount SOIC 8 Yes Yes 280ms 4.9 x 3.91 x 1.58mm 1.58mm
RS Stock No. 877-9101
Mfr. Part No.ADM9690ARNZ
$8.01
Each (In a Pack of 2)
units
1 Active Low Yes Yes - 4.31V Surface Mount SOIC 8 - - 75ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 517-3046
Mfr. Part No.TPS3828-33DBVT
$3.28
Each (In a Pack of 5)
units
1 Open Drain Yes - - - Surface Mount SOT-23 5 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 517-1135
Mfr. Part No.TPS3825-33DBVT
$2.97
Each (In a Pack of 5)
units
1 Active High, Active Low - - - - Surface Mount SOT-23 5 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 471-449
Mfr. Part No.LTC1326CS8#PBF
$9.29
Each
units
3 - - - - - Surface Mount SOIC 8 - - - 5 x 3.99 x 1.48mm 1.48mm
RS Stock No. 662-3448
Mfr. Part No.TPS3828-33DBVR
$2.58
Each (In a Pack of 5)
units
1 Open Drain Yes - - - Surface Mount SOT-23 5 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 177-7216
Mfr. Part No.LTC1326CS8#PBF
$6.884
Each (In a Tube of 100)
units
3 - - - - - Surface Mount SOIC 8 - - - 5 x 3.99 x 1.48mm 1.48mm
RS Stock No. 160-9932
Mfr. Part No.ADM6316CY29ARJZ-R7
$1.366
Each (On a Reel of 3000)
units
1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 5 Yes - 280ms 3 x 1.7 x 1.3mm 1.3mm
RS Stock No. 732-7270
Mfr. Part No.DS1232LPS-2+
$6.09
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. 165-4878
Mfr. Part No.TCM809TENB713
BrandMicrochip
$0.439
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. 165-4888
Mfr. Part No.MCP810T-450I/TT
BrandMicrochip
$0.575
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. 732-7100
Mfr. Part No.MAX824LEUK+T
$6.44
Each
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. 768-1524
Mfr. Part No.TC54VN4302ECB713
BrandMicrochip
$0.81
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. 806-2501
Mfr. Part No.MAX809SQ308T1G
$0.612
Each (On a Tape of 20)
units
1 Active Low, Push-Pull - - - 3.08V Surface Mount SC-70 3 - Yes 460ms 2.2 x 1.35 x 0.9mm 0.9mm
RS Stock No. 806-2523
Mfr. Part No.MAX810SQ463T1G
$0.729
Each (In a Pack of 20)
units
1 Active High, Push-Pull - - - 4.63V Surface Mount SC-70 3 - Yes 460ms 2.2 x 1.35 x 0.9mm 0.9mm
RS Stock No. 190-1644
Mfr. Part No.MAX706ESA+
$7.48
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
Related Products
Microprocessor Supervisory & Reset Circuits, Dallas Semiconductor Power ...
Description:
Microprocessor Supervisory & Reset Circuits, Dallas Semiconductor 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 Detector Supply ...
Microprocessor Supervisory & Reset Circuits, Dallas Semiconductor Power ...
Description:
Microprocessor Supervisory & Reset Circuits, Dallas Semiconductor 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 Detector Supply ...
Microprocessor Supervisory & Reset Circuits, Intersil Power supply ...
Description:
Microprocessor Supervisory & Reset Circuits, Intersil 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 Detector Supply Voltage ...
Microprocessor Supervisory & Reset Circuits (463V to 4.67V), ...
Description:
Microprocessor Supervisory & Reset Circuits (463V to 4.67V), Maxim Integrated. 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 Detector ...