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Maxim > Solutions > Telecom Line Cards: T1, E1, J1
High-Accuracy Supervisors
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
1% Accurate, Low-Voltage, Quad Window Voltage Detector
MAX16063
| Windowed Voltage Detector Provides the Highest Accuracy at 1% |
| QV PDF |
±1% Accuracy, Low-Power, +3V and +5V µP Supervisory Circuits
MAX814, MAX815, MAX816
| 1% Accurate Microprocessor Supervisory ICs |
| Key Specifications:
Supervisors (1 Monitored Voltage) |
| Part Number |
Reset Threshold Range (V) |
Active-Low Reset Output |
Active-High Reset Output |
Min. Reset Timeout Range |
Watchdog Feature |
Nom. Watchdog Timeout Range |
Supervisor Features |
Reset Thresh. Acc. (% @+25°C) |
Max. ICC (µA) |
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MAX814
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2.5 to 3.3
3.3 to 5.5
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Push-Pull
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Push-Pull
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85ms to 300ms
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No Watchdog
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-
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Adjustable Reset Input
Manual Reset
Power Fail Comparator
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1
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75
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MAX815
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2.5 to 3.3
3.3 to 5.5
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Push-Pull
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-
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85ms to 300ms
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Input (WDI)
Input/Output (WDI/WDO)
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1s to 2s
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Adjustable Reset Input
Manual Reset
Power Fail Comparator
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1
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75
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MAX816
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1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
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Push-Pull
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Push-Pull
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85ms to 300ms
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No Watchdog
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-
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Adjustable Reset Input
Manual Reset
Power Fail Comparator
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1
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75
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| See All Supervisors (1 Monitored Voltage) (268) |
| Key Specifications:
Supervisors (4 Monitored Voltages) |
| Part Number |
Interface |
Reset Threshold Range (V) |
Active-Low Reset Output |
Min. Reset Timeout Range |
Watchdog Feature |
Supervisor Features |
Reset Thresh. Acc. (% @+25°C) |
Max. ICC (µA) |
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MAX16063
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R/C Adjustable
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0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
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Open Drain
Open Drain with Internal Pull-Up
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15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
<1ms
>1s
Adjustable
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No Watchdog
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Adjustable Reset Input
Manual Reset
Overvoltage/Window Monitor
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1
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70
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| See All Supervisors (4 Monitored Voltages) (21) |
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