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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제품설명 단가 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 제품 번호 165-3508
제조사 부품 번호MCP112T-270E/LB
제조사Microchip
₩427.80
Each (On a Reel of 3000)
수량
1 Active Low - Yes - - Surface Mount SC-70 3 - - 130ms 2.25 x 1.35 x 1mm 1mm
RS 제품 번호 379-2083
제조사 부품 번호MCP100-475DI/TO
제조사Microchip
₩423.15
Each (In a Pack of 5)
수량
1 Active Low, Push-Pull - - - - Through Hole TO-92 3 - - - 4.71 x 3.62 x 4.62mm 4.62mm
RS 제품 번호 122-0668
제조사 부품 번호APX809-31SAG-7
제조사DiodesZetex
₩117.80
Each (On a Reel of 3000)
수량
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 280ms 3 x 1.4 x 1mm 1mm
RS 제품 번호 193-1536
제조사 부품 번호ISL88011IH544Z-T7A
₩3,510.75
Each (In a Pack of 5)
수량
1 Active High - - - 4.38V Surface Mount SOT-23 5 Yes - - 3 x 1.7 x 1.3mm 1.3mm
RS 제품 번호 189-2031
제조사 부품 번호STM6519APAAUB6F
₩694.40
Each (In a Pack of 25)
수량
1 Active Low, Open Drain - - - - Surface Mount UDFN 6 - - 210ms 1.5 x 1.05 x 0.55mm 0.55mm
RS 제품 번호 806-2441
제조사 부품 번호MAX708ESA-TG
제조사ON Semiconductor
₩998.20
Each (In a Pack of 20)
수량
1 Active High, Active Low, Push-Pull - Yes - 4.38V Surface Mount SOIC 8 Yes Yes 200ms 5 x 4 x 1.5mm 1.5mm
RS 제품 번호 768-1527
제조사 부품 번호TC54VN2902ECB713
제조사Microchip
₩637.05
Each (In a Pack of 15)
수량
1 Active Low, Open Drain - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
RS 제품 번호 919-9487
제조사 부품 번호LTC2930IDD#PBF
제조사Analog Devices
₩5,990.75
Each (In a Tube of 121)
수량
6 Push-Pull - - - Adjustable Surface Mount DFN 12 Yes - - 3 x 3 x 0.7mm 0.7mm
RS 제품 번호 922-4741
제조사 부품 번호TPS3705-33DR
₩1,312.85
Each (On a Reel of 2500)
수량
2 Active High, Active Low Yes Yes - 2.5 V, 3 V, 3.3 V, 5 V Surface Mount SOIC 8 Yes Yes 280ms 4.9 x 3.91 x 1.58mm 1.58mm
RS 제품 번호 189-7803
제조사 부품 번호DS1832S+
제조사Maxim Integrated
₩4,194.30
Each (In a Tube of 100)
수량
1 Active High, Active Low, Push-Pull Yes Yes - - Surface Mount SOIC 8 Yes - 1000ms 5 x 4 x 1.5mm 1.5mm
RS 제품 번호 825-0929
제조사 부품 번호MCP130-450FI/TO
제조사Microchip
₩517.70
Each (In a Pack of 25)
수량
1 Active Low, Open Drain N N N - Through Hole TO-92 3 - - - 4.95 x 4.95 x 3.94mm 3.94mm
RS 제품 번호 795-7382
제조사 부품 번호STM6710LWB6F
₩1,286.50
Each (On a Tape of 5)
수량
4 Active Low - Yes - Adjustable Surface Mount SOT-23 6 Yes - 280ms 3.05 x 1.75 x 1.3mm 1.3mm
RS 제품 번호 738-6550
제조사 부품 번호MCP112T-450E/TT
제조사Microchip
₩596.75
Each (On a Tape of 10)
수량
1 - - - - - Surface Mount SOT-23 3 - - - 2.9 x 1.3 x 0.95mm 0.95mm
RS 제품 번호 768-1508
제조사 부품 번호TC54VC4302ECB713
제조사Microchip
₩703.70
Each (In a Pack of 15)
수량
1 Active Low, CMOS - - - - Surface Mount SOT-23A 3 - Yes - 3.1 x 1.8 x 1.3mm 1.3mm
RS 제품 번호 709-8118
제조사 부품 번호ADM709LARZ
제조사Analog Devices
₩2,692.35
Each (In a Pack of 5)
수량
1 Active Low, Push-Pull - - - - Surface Mount SOIC 8 - - 380ms 5 x 4 x 1.5mm 1.5mm
RS 제품 번호 912-2972
제조사 부품 번호MCP130T-450I/TT
제조사Microchip
₩451.05
Each (On a Reel of 3000)
수량
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 700ms 2.9 x 1.3 x 0.95mm 0.95mm
RS 제품 번호 921-0638
제조사 부품 번호APX809-44SRG-7
제조사DiodesZetex
₩353.40
Each (In a Pack of 50)
수량
1 Active Low - - - 2.5 V, 3 V, 3.3 V, 5 V Surface Mount SOT-23R 3 Yes - 280ms 3 x 1.4 x 1mm 1mm
RS 제품 번호 186-8856
제조사 부품 번호MC33164P-5G
제조사ON Semiconductor
₩396.80
Each (In a Bag of 2000)
수량
1 Open Collector - - - - Through Hole TO-92 3 - - - 5.2 x 4.19 x 5.33mm 5.33mm
RS 제품 번호 686-1785
제조사 부품 번호STM819LM6E
₩2,059.95
Each (In a Pack of 5)
수량
1 Active Low, Push-Pull - Yes - - Surface Mount SOIC 8 Yes Yes 280ms 5 x 4 x 1.5mm 1.5mm
RS 제품 번호 732-7059
제조사 부품 번호MAX811REUS+T
제조사Maxim Integrated
₩3,854.85
Each
수량
1 Active Low, Push-Pull - - - - Surface Mount SOT-143 4 Yes - 560ms 3.04 x 1.4 x 1.07mm 1.07mm