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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Beskrivning Pris 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-artikelnummer 177-7216
Tillv. art.nrLTC1326CS8#PBF
VarumärkeAnalog Devices
31,411 kr
Each (In a Tube of 100)
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3 - - - - - Surface Mount SOIC 8 - - - 5 x 3.99 x 1.48mm 1.48mm
RS-artikelnummer 622-8513
Tillv. art.nrMAX703CPA+
VarumärkeMaxim Integrated
78,07 kr
Each
Enheter
1 Active Low, Push-Pull - Yes - - Through Hole PDIP 8 Yes Yes 280ms 9.91 x 7.87 x 4.45mm 4.45mm
RS-artikelnummer 686-1549
Tillv. art.nrSTM6822RWY6F
VarumärkeSTMicroelectronics
7,362 kr
Each (In a Pack of 5)
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1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 5 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 189-7856
Tillv. art.nrMAX706ESA+
VarumärkeMaxim Integrated
23,269 kr
Each (In a Tube of 100)
Enheter
1 Active Low, Push-Pull Yes Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
RS-artikelnummer 922-4750
Tillv. art.nrTPS3838K33DBVT
VarumärkeTexas Instruments
14,393 kr
Each (On a Reel of 250)
Enheter
1 Active Low, Open Drain - - - - Surface Mount SOT-23 5 Yes - 300ms 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 165-9070
Tillv. art.nrMAX708CPA+
VarumärkeMaxim Integrated
22,212 kr
Each (In a Tube of 50)
Enheter
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-artikelnummer 158-0130
Tillv. art.nrADM691AANZ
VarumärkeAnalog Devices
20,929 kr
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1 Active High, Active Low, Open Drain, Push-Pull Yes Yes Yes - Through Hole PDIP 16 - Yes 280ms 21.33 x 7.11 x 4.95mm 4.95mm
RS-artikelnummer 179-1782
Tillv. art.nrTPS3707-33DR
VarumärkeTexas Instruments
24,387 kr
Each (In a Tube of 75)
Enheter
2 Active High, Active Low - Yes - - Surface Mount SOIC 8 Yes Yes 280ms 4.9 x 3.91 x 1.58mm 1.58mm
RS-artikelnummer 168-6354
Tillv. art.nrSTM812TW16F
VarumärkeSTMicroelectronics
2,183 kr
Each (On a Reel of 3000)
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1 Active High, Push-Pull - - - - Surface Mount SOT-143 4 Yes - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS-artikelnummer 145-1154
Tillv. art.nrADM693AANZ
VarumärkeAnalog Devices
20,373 kr
Each (In a Tube of 25)
Enheter
1 Active High, Active Low Yes Yes Yes - Through Hole PDIP 16 - Yes 280ms 21.33 x 7.11 x 5.33mm 5.33mm
RS-artikelnummer 165-9033
Tillv. art.nrMAX807LCPE+
VarumärkeMaxim Integrated
41,837 kr
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Enheter
1 Active High, Active Low Yes Yes Yes - Through Hole PDIP 16 Yes Yes 280ms 19.43 x 7.87 x 4.45mm 4.45mm
RS-artikelnummer 162-7177
Tillv. art.nrTPS3824-33DBVT
VarumärkeTexas Instruments
12,15 kr
Each (On a Reel of 250)
Enheter
1 Active High, Active Low Yes - - - Surface Mount SOT-23 5 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 165-3538
Tillv. art.nrTC54VN2902ECB713
VarumärkeMicrochip
3,141 kr
Each (On a Reel of 3000)
Enheter
1 Active Low, Open Drain - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
RS-artikelnummer 667-4272
Tillv. art.nrTCM809SENB713
VarumärkeMicrochip
2,957 kr
Each (In a Pack of 20)
Enheter
1 Active Low, Push-Pull - - - - Surface Mount SOT-23B 3 - - 560ms 3.05 x 1.4 x 1.02mm 1.02mm
RS-artikelnummer 163-0449
Tillv. art.nrMAX809SN160T1G
VarumärkeON Semiconductor
1,248 kr
Each (On a Reel of 3000)
Enheter
1 Active Low, Push-Pull - - - 1.6V Surface Mount SOT-23 3 - Yes 460ms 3.04 x 1.4 x 1.01mm 1.01mm
RS-artikelnummer 161-0137
Tillv. art.nrADM708SARZ
VarumärkeAnalog Devices
17,439 kr
Each (In a Tube of 98)
Enheter
1 Active High, Active Low, Push-Pull - Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
RS-artikelnummer 412-860
Tillv. art.nrADM691ARZ
VarumärkeAnalog Devices
33,832 kr
Each (In a Pack of 5)
Enheter
1 Active High, Active Low, Push-Pull Yes Yes Yes - Surface Mount SOIC 16 - Yes 70ms - 2.35mm
RS-artikelnummer 146-1131
Tillv. art.nrMAX6304CSA+
VarumärkeMaxim Integrated
31,149 kr
Each (In a Tube of 100)
Enheter
1 Active High, Push-Pull Yes - - Adjustable Surface Mount SOIC 8 Yes - 5.2ms 5 x 4 x 1.5mm 1.5mm
RS-artikelnummer 667-4219
Tillv. art.nrMCP130T-270I/TT
VarumärkeMicrochip
3,919 kr
Each (In a Pack of 10)
Enheter
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 700ms 2.9 x 1.3 x 0.95mm 0.95mm
RS-artikelnummer 160-9932
Tillv. art.nrADM6316CY29ARJZ-R7
VarumärkeAnalog Devices
7,403 kr
Each (On a Reel of 3000)
Enheter
1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 5 Yes - 280ms 3 x 1.7 x 1.3mm 1.3mm
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