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| PartNumber | MAX6463UR20+T | MAX6463UR22-T | MAX6463UR21+T |
| Description | Supervisory Circuits Single uPower Voltage Monitor | Supervisory Circuits Ultra-Low-Power Voltage Detector and Microprocessor Supervisory Circuit | Supervisory Circuits Single uPower Voltage Monito |
| Manufacturer | Maxim Integrated | - | Maxim Integrated |
| Product Category | Supervisory Circuits | - | PMIC - Supervisors |
| RoHS | Y | - | Details |
| Type | Voltage Detectors | - | Voltage Supervisory |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOT-23-3 | - | SOT-23-3L |
| Threshold Voltage | 1.6 V to 5.5 V | - | 1.6 V to 5.5 V |
| Number of Inputs Monitored | 1 Input | - | 1 Input |
| Manual Reset | No Manual Reset | - | No Manual Reset |
| Watchdog Timers | No Watchdog | - | No Watchdog |
| Supply Voltage Max | 6 V | - | 6 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 125 C | - | + 125 C |
| Series | MAX6463 | - | MAX6463 |
| Packaging | Reel | - | Reel |
| Height | 0.94 mm | - | - |
| Length | 2.92 mm | - | - |
| Width | 1.3 mm | - | - |
| Brand | Maxim Integrated | - | Maxim Integrated |
| Overvoltage Threshold | 2.03 V | - | 2.132 V |
| Undervoltage Threshold | 1.97 V | - | 2.069 V |
| Operating Supply Current | 3.5 uA | - | 3.5 uA |
| Pd Power Dissipation | 320 mW | - | 320 mW |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 1 V | - | 1 V |
| Part # Aliases | MAX6463 | - | MAX6463 |