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| PartNumber | MAX6728AKALTD3+T | MAX6728AKALTD3+ | MAX6728AKARVD3+T |
| Description | Supervisory Circuits Dual uPower Supervisor | Supervisory Circuits Dual uPower Superviso | |
| Manufacturer | Maxim Integrated | - | Maxim Integrated |
| Product Category | Supervisory Circuits | - | PMIC - Supervisors |
| RoHS | Y | - | - |
| Type | Voltage Supervisory | - | Multi-Voltage Supervisor |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOT-23-8 | - | - |
| Threshold Voltage | 1.8 V to 5 V, 0.9 V to 3.3 V | - | 1.8 V to 5 V 0.9 V to 3.3 V |
| Number of Inputs Monitored | 2 Input | - | 2 Input |
| Output Type | Active Low, Open Drain | - | Active Low Open Drain |
| Manual Reset | Manual Reset | - | Manual Reset |
| Watchdog Timers | Watchdog | - | 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 | + 125 C | - | + 125 C |
| Series | MAX6728A | - | MAX6728A |
| Packaging | Reel | - | Tape & Reel (TR) |
| Height | 1.1 mm | - | - |
| Length | 2.9 mm | - | - |
| Width | 1.63 mm | - | - |
| Brand | Maxim Integrated | - | - |
| Overvoltage Threshold | 4.75 V, 3.15 V | - | 2.7 V 1.62 V |
| Undervoltage Threshold | 4.5 V, 3 V | - | 2.55 V 1.53 V |
| Chip Enable Signals | No Chip Enable | - | No Chip Enable |
| Operating Supply Current | 15 uA | - | 15 uA |
| Pd Power Dissipation | 714 mW | - | - |
| Power Fail Detection | Yes | - | Yes |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 0.8 V | - | - |
| Part # Aliases | MAX6728A | - | MAX6728A |
| Unit Weight | 0.001411 oz | - | - |
| Package Case | - | - | SOT-23-8 |
| Operating Temperature | - | - | -40°C ~ 125°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SOT-23-8 |
| Output | - | - | Open Drain or Open Collector |
| Reset | - | - | Active Low |
| Number of Voltages Monitored | - | - | 3 |
| Reset Timeout | - | - | 140 ms Minimum |
| Voltage Threshold | - | - | 1.575V, 2.625V, Adj |
| Pd Power Dissipation | - | - | 714 mW |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 0.8 V |