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

...
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Viewing 61 - 80 of 1001 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. 824-6557
Mfr. Part No.TCM810MENB713
BrandMicrochip
kr 2,59
Each (In a Pack of 50)
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. 412-860
Mfr. Part No.ADM691ARZ
kr 32,242
Each (In a Pack of 5)
Units
1 Active High, Active Low, Push-Pull Yes Yes Yes - Surface Mount SOIC 16 - Yes 70ms - 2.35mm
RS Stock No. 732-7018
Mfr. Part No.MAX795TCSA+
kr 62,90
Each
Units
1 Active Low, Open Drain - - Yes - Surface Mount SOIC 8 - Yes 280ms 5 x 4 x 1.5mm 1.5mm
RS Stock No. 177-0684
Mfr. Part No.MIC1832MY
BrandMicrochip
kr 3,499
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. 121-8958
Mfr. Part No.TPS3307-33D
kr 27,515
Each (In a Tube of 75)
Units
3 Active High, Active Low - - - - Surface Mount SOIC 8 Yes - 280ms 4.9 x 3.91 x 1.58mm 1.58mm
RS Stock No. 667-4262
Mfr. Part No.TC1232CPA
BrandMicrochip
kr 12,602
Each (In a Pack of 5)
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. 165-3593
Mfr. Part No.TCM809MVNB713
BrandMicrochip
kr 1,472
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. 732-6949
Mfr. Part No.MAX708TCSA+
kr 36,70
Each
Units
1 Active High, Active Low, Push-Pull - Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
New
RS Stock No. 190-4857
Mfr. Part No.MAX690AESA+T
kr 39,922
Each (On a Reel of 2500)
Units
1 - - Yes - - Surface Mount SOIC 8 - - - 5 x 4 x 1.5mm 1.5mm
New
RS Stock No. 190-4854
Mfr. Part No.MAX6818EAP+T
kr 33,973
Each (On a Reel of 2000)
Units
1 Active Low - - - - Surface Mount SSOP 20 - - - 7.33 x 5.38 x 1.78mm 1.78mm
RS Stock No. 912-2834
Mfr. Part No.TC54VN2102ECB713
BrandMicrochip
kr 3,227
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
RS Stock No. 183-2275
Mfr. Part No.ADM708TARZ
kr 17,841
Each (In a Tube of 98)
Units
1 Active High - Yes - 4.4V Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
New
RS Stock No. 189-7858
Mfr. Part No.MAX707CPA+
kr 36,865
Each (In a Tube of 50)
Units
1 Active High, Active Low, Push-Pull - Yes - - Through Hole PDIP 8 Yes - 280ms 9.91 x 7.87 x 4.45mm 4.45mm
RS Stock No. 178-5300
Mfr. Part No.MCP100T-485I/TT
BrandMicrochip
kr 2,51
Each (On a Reel of 3000)
Units
1 Push-Pull - Yes - - Surface Mount SOT-23 3 - - 10µs 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 165-3518
Mfr. Part No.MCP131T-195I/TT
BrandMicrochip
kr 3,585
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. 709-8114
Mfr. Part No.ADM708RARZ
kr 10,212
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. 122-0666
Mfr. Part No.APX809-26SAG-7
kr 0,86
Each (On a Reel of 3000)
Units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 280ms 3 x 1.4 x 1mm 1mm
RS Stock No. 165-3308
Mfr. Part No.MCP130T-300I/TT
BrandMicrochip
kr 3,042
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. 732-7466
Mfr. Part No.DS1813R-10+T&R
kr 20,538
Each (In a Pack of 5)
Units
1 Active Low, Open Drain - Yes - - Surface Mount SOT-23 3 Yes - 300ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 165-3445
Mfr. Part No.MCP121-315E/TO
BrandMicrochip
kr 2,263
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
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