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| PartNumber | MAX6389LT29D2+T | MAX6389LT29D1+T | MAX6389LT29D3+T |
| Description | Supervisory Circuits Dual uPower Reset Circuit | Supervisory Circuits Dual uPower Reset Circuit | Supervisory Circuits Dual uPower Reset Circuit |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | PMIC - Supervisors | PMIC - Supervisors | PMIC - Supervisors |
| RoHS | Details | Details | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | UDFN-6 | UDFN-6 | - |
| Threshold Voltage | 1.8 V to 5 V | 1.8 V to 5 V | 1.8 V to 5 V |
| Number of Inputs Monitored | 2 Input | 2 Input | 2 Input |
| Output Type | Active Low Open Drain | Active Low Open Drain | Active Low Open Drain |
| Manual Reset | No Manual Reset | No Manual Reset | No Manual Reset |
| Battery Backup Switching | No Backup | No Backup | No Backup |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Series | MAX6389LT | MAX6389LT | MAX6389LT |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 7 uA | 7 uA | 7 uA |
| Overvoltage Threshold | 1.61 V Adjustable | 3 V Adjustable | 1.61 V Adjustable |
| Pd Power Dissipation | 167.7 mW | 167.7 mW | - |
| Power Fail Detection | No | No | No |
| Reset Delay Time | 2 ms | 2 ms | 2 ms |
| Supply Voltage Min | 1 V | 1 V | - |
| Type | Voltage Supervisory | Voltage Supervisory | Multi-Voltage Supervisor |
| Undervoltage Threshold | 1.54 V Adjustable | 2.85 V Adjustable | 1.54 V Adjustable |
| Watchdog Timers | No Watchdog | No Watchdog | No Watchdog |
| Part # Aliases | MAX6389LT | MAX6389LT | MAX6389LT |
| Maximum Operating Temperature | - | + 125 C | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Package Case | - | - | UDFN-6 |
| Operating Temperature | - | - | -40°C ~ 125°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 6-uDFN (1.5x1.0) |
| Output | - | - | Open Drain or Open Collector |
| Reset | - | - | Active Low |
| Number of Voltages Monitored | - | - | 2 |
| Reset Timeout | - | - | 140 ms Minimum |
| Voltage Threshold | - | - | 2.93V, Adj |
| Pd Power Dissipation | - | - | 167.7 mW |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 1 V |