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| PartNumber | MAX6426UK42+T | MAX6426UK40-T | MAX6426UK41+T |
| Description | Supervisory Circuits Single uPower Reset Circuit | Supervisory Circuits | Supervisory Circuits Single uPower Reset Circuit |
| Manufacturer | Maxim Integrated | - | Maxim Integrated |
| Product Category | Supervisory Circuits | - | PMIC - Supervisors |
| RoHS | Y | - | Details |
| Type | Voltage Supervisory | - | Voltage Supervisory |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOT-23-5 | - | SOT-23-5 |
| Threshold Voltage | 1.6 V to 5 V | - | 1.6 V to 5 V |
| Number of Inputs Monitored | 1 Input | - | 1 Input |
| Output Type | Active Low, Open Drain | - | Active Low Open Drain |
| Manual Reset | No Manual Reset | - | No Manual Reset |
| Watchdog Timers | No Watchdog | - | No Watchdog |
| Battery Backup Switching | No Backup | - | No Backup |
| Reset Delay Time | 4.375 ms | - | 4.375 ms |
| Supply Voltage Max | 5.5 V | - | 5.5 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 125 C | - | + 125 C |
| Series | MAX6426 | - | MAX6426 |
| Packaging | Reel | - | Reel |
| Height | 1.1 mm | - | - |
| Length | 2.9 mm | - | - |
| Width | 1.63 mm | - | - |
| Brand | Maxim Integrated | - | Maxim Integrated |
| Overvoltage Threshold | 4.305 V | - | 4.203 V |
| Undervoltage Threshold | 4.095 V | - | 3.998 V |
| Chip Enable Signals | No Chip Enable | - | No Chip Enable |
| Operating Supply Current | 2.5 uA | - | 2.5 uA |
| Pd Power Dissipation | 571 mW | - | 571 mW |
| Power Fail Detection | No | - | No |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 1 V | - | 1 V |
| Part # Aliases | MAX6426 | - | MAX6426 |
| Unit Weight | 0.000222 oz | - | 0.001058 oz |