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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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庫存編號 686-1561
製造零件編號STM6824RWY6F
HK$3.098
/個 (每包:5個)
單位
1 Active High, Active Low, Push-Pull Yes - - - Surface Mount SOT-23 5 - - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
RS庫存編號 168-6347
製造零件編號STM6824RWY6F
HK$3.387
個 (在毎卷:3000)
單位
1 Active High, Active Low, Push-Pull Yes - - - Surface Mount SOT-23 5 - - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
RS庫存編號 714-7872
製造零件編號STM809TWX6F
HK$2.097
/個 (每包:20個)
單位
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS庫存編號 168-7321
製造零件編號STM809TWX6F
HK$0.931
個 (在毎卷:3000)
單位
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS庫存編號 687-6049
製造零件編號STM706M6F
HK$8.556
/個 (每包:5個)
單位
1 Active Low, Push-Pull Yes Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
RS庫存編號 686-1671
製造零件編號STM1001LWX6F
HK$3.392
/個 (每包:25個)
單位
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS庫存編號 687-6033
製造零件編號STM6780SWB6F
HK$6.816
/個 (每包:5個)
單位
2 Active Low, Open Drain - - - - Surface Mount SOT-23 6 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
RS庫存編號 168-6344
製造零件編號STM6822MWY6F
HK$3.331
個 (在毎卷:3000)
單位
1 Active Low, Open Drain Yes - - - Surface Mount SOT-23 5 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
RS庫存編號 578-887
製造零件編號STM812LW16F
HK$4.488
/個 (每包:5個)
單位
1 Active High, Push-Pull - - - - Surface Mount SOT-143 4 Yes - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS庫存編號 168-6361
製造零件編號STM810TWX6F
HK$1.373
個 (在毎卷:3000)
單位
1 Active High, Push-Pull - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS庫存編號 686-1662
製造零件編號STM1001MWX6F
HK$3.392
/個 (每包:25個)
單位
1 Active Low, Open Drain - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS庫存編號 168-6340
製造零件編號STM6322MWY6F
HK$3.219
個 (在毎卷:3000)
單位
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
RS庫存編號 686-1618
製造零件編號STM811RW16F
HK$3.373
/個 (每包:10個)
單位
1 Active Low, Push-Pull - - - - Surface Mount SOT-143 4 Yes - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS庫存編號 168-6358
製造零件編號STM1815SWX7F
HK$1.783
個 (在毎卷:3000)
單位
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - - 3.04 x 1.4 x 1.02mm 1.02mm
RS庫存編號 686-1564
製造零件編號STM6823SWY6F
HK$8.434
/個 (每包:5個)
單位
1 Active Low, Push-Pull Yes - - - Surface Mount SOT-23 5 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
RS庫存編號 920-8966
製造零件編號STM706M6F
HK$5.407
個 (在毎卷:2500)
單位
1 Active Low, Push-Pull Yes Yes - - Surface Mount SOIC 8 Yes - 280ms 5 x 4 x 1.5mm 1.5mm
RS庫存編號 168-6348
製造零件編號STM6823SWY6F
HK$3.645
個 (在毎卷:3000)
單位
1 Active Low, Push-Pull Yes - - - Surface Mount SOT-23 5 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm
RS庫存編號 624-8365
製造零件編號STM809SWX6F
HK$2.373
/個 (每包:10個)
單位
1 Active Low, Push-Pull - - - - Surface Mount SOT-23 3 - - 280ms 3.04 x 1.4 x 1.02mm 1.02mm
RS庫存編號 795-7382
製造零件編號STM6710LWB6F
HK$7.504
Each (On a Tape of 5)
單位
4 Active Low - Yes - Adjustable Surface Mount SOT-23 6 Yes - 280ms 3.05 x 1.75 x 1.3mm 1.3mm
RS庫存編號 165-7496
製造零件編號STM6823RWY6F
HK$3.445
個 (在毎卷:3000)
單位
1 Active Low, Push-Pull Yes - - - Surface Mount SOT-23 5 Yes - 280ms 2.9 x 1.6 x 1.15mm 1.15mm