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| PartNumber | MAX6381XR43D2-T | MAX6381XR43D3+T | MAX6381XR43D1+T |
| Description | Supervisory Circuits SC70, Single/Dual Low-Voltage, Low-Power uP reset Circuit with Active-Low Push-Pull Option | Supervisory Circuits Single uPower Reset Circuit | Supervisory Circuits Single uPower Reset Circuit |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Supervisory Circuits | PMIC - Supervisors | PMIC - Supervisors |
| Type | Voltage Supervisory | Voltage Supervisory | Simple Reset/Power-On Reset |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SC-70-3 | SC-70-3L | - |
| Threshold Voltage | 1.8 V to 5 V | 1.8 V to 5 V | 1.8 V 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 | No Manual Reset | No Manual Reset | No Manual Reset |
| Watchdog Timers | No Watchdog | No Watchdog | No Watchdog |
| Battery Backup Switching | No Backup | No Backup | No Backup |
| Reset Delay Time | 40 ms | 280 ms | 2 ms |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | MAX6381XR | MAX6381XR | MAX6381XR |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Height | 1 mm | - | - |
| Length | 2.2 mm | - | - |
| Width | 1.35 mm | - | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Overvoltage Threshold | 4.41 V | 4.41 V | 4.41 V |
| Undervoltage Threshold | 4.19 V | 4.19 V | 4.19 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 7 uA | 7 uA | 7 uA |
| Pd Power Dissipation | 235 mW | 235 mW | - |
| Power Fail Detection | No | No | No |
| Product Type | Supervisory Circuits | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 1 V | 1 V | - |
| Part # Aliases | MAX6381XR | MAX6381XR | MAX6381XR |
| Unit Weight | 0.000219 oz | - | - |
| RoHS | - | Details | - |
| Package Case | - | - | SC-70-3L |
| Operating Temperature | - | - | -40°C ~ 125°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SC-70-3 |
| Output | - | - | Push-Pull, Totem Pole |
| Reset | - | - | Active Low |
| Number of Voltages Monitored | - | - | 1 |
| Reset Timeout | - | - | 1 ms Minimum |
| Voltage Threshold | - | - | 4.3V |
| Pd Power Dissipation | - | - | 235 mW |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 1 V |