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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Description Prix 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
N° de stock RS 686-1511
Référence fabricantSTM6321RWY6F
1,334 €
Each (In a Pack of 5)
Unité
1 Active High, Active Low, Open Drain, Push-Pull Yes - - - Surface Mount SOT-23 5 - - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
N° de stock RS 168-6341
Référence fabricantSTM6321RWY6F
0,545 €
Each (On a Reel of 3000)
Unité
1 Active High, Active Low, Open Drain, Push-Pull Yes - - - Surface Mount SOT-23 5 - - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
N° de stock RS 767-3453
Référence fabricantMCP112T-270E/LB
MarqueMicrochip
0,396 €
Each (In a Pack of 10)
Unité
1 Active Low - Yes - - Surface Mount SC-70 3 - - 130ms 2.25 x 1.35 x 1mm 1mm
N° de stock RS 165-3508
Référence fabricantMCP112T-270E/LB
MarqueMicrochip
0,305 €
Each (On a Reel of 3000)
Unité
1 Active Low - Yes - - Surface Mount SC-70 3 - - 130ms 2.25 x 1.35 x 1mm 1mm
N° de stock RS 768-1533
Référence fabricantTC54VN4502ECB713
MarqueMicrochip
0,475 €
Each (On a Tape of 15)
Unité
1 Active Low, Open Drain - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
N° de stock RS 165-3589
Référence fabricantTC54VN4502ECB713
MarqueMicrochip
0,36 €
Each (On a Reel of 3000)
Unité
1 Active Low, Open Drain - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
N° de stock RS 624-8236
Référence fabricantSTM1001SWX6F
0,445 €
Each (In a Pack of 10)
Unité
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
N° de stock RS 168-6317
Référence fabricantSTM1001SWX6F
0,162 €
Each (On a Reel of 3000)
Unité
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
N° de stock RS 768-1514
Référence fabricantTC54VN2102ECB713
MarqueMicrochip
0,431 €
Each (In a Pack of 15)
Unité
1 Active Low, Open Drain - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
N° de stock RS 912-2834
Référence fabricantTC54VN2102ECB713
MarqueMicrochip
0,324 €
Each (On a Reel of 3000)
Unité
1 Active Low, Open Drain - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
N° de stock RS 709-5213
Référence fabricantADM709LANZ
1,65 €
Each (In a Pack of 5)
Unité
1 Active Low, Push-Pull - - - - Through Hole PDIP 8 - - 380ms 9.27 x 7.24 x 3.43mm 3.43mm
N° de stock RS 158-4510
Référence fabricantADM709LANZ
1,337 €
Each (In a Tube of 50)
Unité
1 Active Low, Push-Pull - - - - Through Hole PDIP 8 - - 380ms 9.27 x 7.24 x 3.43mm 3.43mm
N° de stock RS 660-6812
Référence fabricantTPS3820-33QDBVRQ1
1,984 €
Each (In a Pack of 5)
Unité
1 Active Low Yes - - - Surface Mount SOT-23 5 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
N° de stock RS 578-916
Référence fabricantSTM6822TWY6F
0,766 €
Each (In a Pack of 5)
Unité
1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 5 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
N° de stock RS 168-6338
Référence fabricantSTM6322SWY6F
0,317 €
Each (On a Reel of 3000)
Unité
1 Active High, Active Low, Open Drain, Push-Pull - - - - Surface Mount SOT-23 5 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
N° de stock RS 686-1491
Référence fabricantSTM6322SWY6F
0,752 €
Each (In a Pack of 5)
Unité
1 Active High, Active Low, Open Drain, Push-Pull - - - - Surface Mount SOT-23 5 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
N° de stock RS 738-6323
Référence fabricantMCP1320T-29LE/OT
MarqueMicrochip
0,566 €
Each (In a Pack of 5)
Unité
1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 5 Yes - 2240ms 3.1 x 1.8 x 1.3mm 1.3mm
N° de stock RS 145-6782
Référence fabricantADM708RARZ
1,585 €
Each (In a Tube of 98)
Unité
1 Active High, Active Low, Push-Pull - Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
N° de stock RS 709-8114
Référence fabricantADM708RARZ
1,986 €
Each (In a Pack of 5)
Unité
1 Active High, Active Low, Push-Pull - Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
N° de stock RS 162-5330
Référence fabricantTPS3820-33QDBVRQ1
0,907 €
Each (On a Reel of 3000)
Unité
1 Active Low Yes - - - Surface Mount SOT-23 5 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm