| PartNumber | MAX6731UTTD3+T | MAX6731UTLD3+T | MAX6731UTLD3-T |
| Description | Supervisory Circuits Single uPower Supervisor | Supervisory Circuits Single uPower Supervisor | Supervisory Circuits Single-Voltage Microprocessor Supervisory Circuits with Independent Watchdog Output |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | - |
| Type | Voltage Supervisory | Voltage Supervisory | Voltage Supervisory |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-6L | SOT-23-6L | SOT-23-6 |
| Threshold Voltage | 900 mV to 5 V | 900 mV to 5 V | 900 mV to 5 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Active Low, Push-Pull | Active Low, Push-Pull | Active Low, Push-Pull |
| Manual Reset | Manual Reset | Manual Reset | Manual Reset |
| Watchdog Timers | Watchdog | Watchdog | Watchdog |
| Battery Backup Switching | No Backup | No Backup | No Backup |
| Reset Delay Time | 210 ms | 210 ms | 210 ms |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | MAX6731 | MAX6731 | MAX6731 |
| Packaging | Reel | Reel | Reel |
| Height | 1.1 mm | 1.1 mm | 1.1 mm |
| Length | 2.9 mm | 2.9 mm | 2.9 mm |
| Width | 1.63 mm | 1.63 mm | 1.63 mm |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 3.15 V | 4.75 V | 4.75 V |
| Undervoltage Threshold | 3 V | 4.5 V | 4.5 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 15 uA, 4 uA | 15 uA, 4 uA | 15 uA, 4 uA |
| Pd Power Dissipation | 696 mW | 696 mW | 696 mW |
| Power Fail Detection | No | No | No |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 0.8 V | 0.8 V | 0.8 V |
| Part # Aliases | MAX6731 | MAX6731 | MAX6731 |
| Unit Weight | - | - | 0.001270 oz |