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| PartNumber | MAX816ESA+ | MAX816EPA+ | MAX816ESA+T |
| Description | Supervisory Circuits 3V & 5V uPower Supervisor | Supervisory Circuits 3V & 5V uPower Supervisor | Supervisory Circuits 3V & 5V uPower Supervisor |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | Y |
| Type | Voltage Supervisory | Voltage Supervisory | Voltage Supervisory |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-8 | PDIP-8 | SOIC-8 |
| Threshold Voltage | 3 V to 3.06 V | 3 V to 3.06 V | 3 V to 3.06 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Active High | Active High | Active High |
| Manual Reset | Manual Reset | Manual Reset | Manual Reset |
| Watchdog Timers | No Watchdog | No Watchdog | No Watchdog |
| Battery Backup Switching | No Backup | No Backup | No Backup |
| Reset Delay Time | 250 ms | 250 ms | 250 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 |
| Accuracy | 1 % | 1 % | 1 % |
| Series | MAX816 | MAX816 | MAX816 |
| Packaging | Tube | Tube | Reel |
| Height | 1.5 mm | 4.45 mm | 1.5 mm |
| Length | 5 mm | 9.91 mm | 5 mm |
| Width | 4 mm | 7.87 mm | 4 mm |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | Adjustable | Adjustable | Adjustable |
| Undervoltage Threshold | Adjustable | Adjustable | Adjustable |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 85 uA | 85 uA | 85 uA |
| Pd Power Dissipation | 471 mW | 727 mW | 471 mW |
| Power Fail Detection | Yes | Yes | Yes |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 100 | 50 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 1.2 V | 1.2 V | 1.2 V |
| Part # Aliases | MAX816 | MAX816 | MAX816 |
| Unit Weight | 0.019048 oz | 0.032805 oz | 0.019048 oz |