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 121 - 140 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. 822-8916
Mfr. Part No.APX810-29SAG-7
kr 0,524
Each (In a Pack of 50)
Units
1 Active High - - - - Surface Mount SOT-23 3 - - 280ms 3 x 1.4 x 1mm 1mm
New
RS Stock No. 190-4872
Mfr. Part No.MAX8215ESD+
kr 46,664
Each (In a Tube of 50)
Units
1 Open Drain - - - - Surface Mount SOIC 14 - - - 8.75 x 4 x 1.5mm 1.5mm
RS Stock No. 165-3516
Mfr. Part No.MCP120T-485I/TT
BrandMicrochip
kr 1,817
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. 732-7292
Mfr. Part No.DS1233Z-5+
kr 9,52
Each
Units
1 Active Low, Open Drain - Yes - - Surface Mount SOT-223 3 + Tab Yes - 450ms 6.7 x 3.7 x 1.8mm 1.8mm
RS Stock No. 412-416
Mfr. Part No.ADM691AARNZ
kr 38,09
Each
Units
1 Active High, Active Low, Open Drain, Push-Pull Yes Yes Yes - Surface Mount SOIC 16 - Yes 280ms 10 x 4 x 1.5mm 1.5mm
RS Stock No. 160-4500
Mfr. Part No.ADM1818-10ARTZ-RL7
kr 5,381
Each (On a Reel of 3000)
Units
1 Active High - - - - Surface Mount SOT-23 3 - - 250ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 463-230
Mfr. Part No.NCP803SN160T1G
kr 3,918
Each (In a Pack of 10)
Units
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 460ms 2.9 x 1.3 x 0.94mm 0.94mm
RS Stock No. 145-5774
Mfr. Part No.TPS3808G12DBVT
kr 11,969
Each (On a Reel of 250)
Units
1 Open Drain - - - - Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
New
RS Stock No. 190-1547
Mfr. Part No.DS1233-10+
kr 11,625
Each (In a Pack of 10)
Units
1 Active Low, Open Drain - Yes - - Through Hole TO-92 3 Yes - 450ms 4.95 x 3.94 x 4.95mm 4.95mm
RS Stock No. 738-6345
Mfr. Part No.MCP1321T-46LE/OT
BrandMicrochip
kr 5,644
Each (On a Tape of 5)
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. 712-2781
Mfr. Part No.APX809-31SAG-7
kr 0,624
Each (In a Pack of 25)
Units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 280ms 3 x 1.4 x 1mm 1mm
RS Stock No. 767-3462
Mfr. Part No.MCP112T-315E/LB
BrandMicrochip
kr 4,028
Each (In a Pack of 10)
Units
1 Active Low - Yes - - Surface Mount SC-70 3 - - 130ms 2.25 x 1.35 x 1mm 1mm
RS Stock No. 806-2481
Mfr. Part No.MAX809SN160T1G
kr 3,438
Each (In a Pack of 25)
Units
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 Stock No. 165-9070
Mfr. Part No.MAX708CPA+
kr 19,184
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. 146-1134
Mfr. Part No.MAX691CPE+
kr 52,988
Each (In a Tube of 25)
Units
1 Active High, Active Low, Push-Pull Yes Yes Yes - Through Hole PDIP 16 - Yes 70ms 19.43 x 7.87 x 4.45mm 4.45mm
RS Stock No. 923-5696
Mfr. Part No.MAX809MEUR+T
kr 11,887
Each (On a Reel of 2500)
Units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 840ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 768-1564
Mfr. Part No.TCM809RVNB713
BrandMicrochip
kr 3,044
Each (In a Pack of 15)
Units
1 Active Low, Push-Pull - - - - Surface Mount SOT-23B 3 - - 560ms 3.04 x 1.4 x 1.02mm 1.02mm
New
RS Stock No. 190-4867
Mfr. Part No.MAX811TEUS+T
kr 15,466
Each (On a Reel of 2500)
Units
1 - - - - - Surface Mount SOT-23 4 Yes - 560ms 3.04 x 1.4 x 1.07mm 1.07mm
RS Stock No. 686-1671
Mfr. Part No.STM1001LWX6F
kr 4,407
Each (In a Pack of 25)
Units
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS Stock No. 162-7168
Mfr. Part No.TPS3808G18DBVT
kr 12,018
Each (On a Reel of 250)
Units
1 Open Drain - - - - Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
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