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| PartNumber | MAX6443US16L+T | MAX6443US16L+ | MAX6443US23L+T |
| Description | Supervisory Circuits Single uPower Reset Circuit | IC REGULATOR | Supervisory Circuits Single uPower Reset Circuit |
| Manufacturer | Maxim Integrated | - | Maxim Integrated |
| Product Category | Supervisory Circuits | - | PMIC - Supervisors |
| RoHS | Y | - | - |
| Type | Voltage Supervisory | - | Simple Reset/Power-On Reset |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOT-143-4L | - | - |
| Threshold Voltage | 1.575 V | - | 1 V to 5.5 V |
| Number of Inputs Monitored | 1 Input | - | 1 Input |
| Output Type | Active Low, Push-Pull | - | Active Low Push-Pull |
| Manual Reset | Manual Reset | - | Manual Reset |
| Watchdog Timers | No Watchdog | - | No Watchdog |
| Battery Backup Switching | No Backup | - | No Backup |
| Reset Delay Time | 280 ms | - | 280 ms |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Series | MAX6443 | - | MAX6443 |
| Packaging | Reel | - | Tape & Reel (TR) |
| Height | 0.94 mm | - | - |
| Length | 2.92 mm | - | - |
| Width | 1.3 mm | - | - |
| Brand | Maxim Integrated | - | - |
| Overvoltage Threshold | 1.62 V | - | 2.38 V |
| Undervoltage Threshold | 1.52 V | - | 2.25 V |
| Chip Enable Signals | No Chip Enable | - | No Chip Enable |
| Operating Supply Current | 7 uA | - | 7 uA |
| Pd Power Dissipation | 320 mW | - | - |
| Power Fail Detection | No | - | No |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 1 V | - | - |
| Part # Aliases | MAX6443 | - | MAX6443 |
| Package Case | - | - | SOT-143-4L |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SOT-143-4 |
| Output | - | - | Push-Pull, Totem Pole |
| Reset | - | - | Active Low |
| Number of Voltages Monitored | - | - | 1 |
| Reset Timeout | - | - | 140 ms Minimum |
| Voltage Threshold | - | - | 2.313V |
| Pd Power Dissipation | - | - | 320 mW |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 1 V |