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| PartNumber | MAX6856UK45D3-T | MAX6856UK45D2-T | MAX6856UK45D1-T |
| Description | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Manufacturer | Maxim Integrated | - | - |
| Product Category | Supervisory Circuits | - | - |
| Type | Voltage Supervisory | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOT-23-5 | - | - |
| Threshold Voltage | 4.5 V | - | - |
| Number of Inputs Monitored | 1 Input | - | - |
| Output Type | Active Low, Open Drain | - | - |
| Manual Reset | Manual Reset | - | - |
| Watchdog Timers | No Watchdog | - | - |
| Battery Backup Switching | No Backup | - | - |
| Reset Delay Time | 225 ms | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | MAX6856 | - | - |
| Packaging | Reel | - | - |
| Height | 1.1 mm | - | - |
| Length | 2.9 mm | - | - |
| Width | 1.63 mm | - | - |
| Brand | Maxim Integrated | - | - |
| Overvoltage Threshold | 4.613 V | - | - |
| Undervoltage Threshold | 4.388 V | - | - |
| Chip Enable Signals | No Chip Enable | - | - |
| Operating Supply Current | 7 uA | - | - |
| Pd Power Dissipation | 571 mW | - | - |
| Power Fail Detection | No | - | - |
| Product Type | Supervisory Circuits | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 1.1 V | - | - |
| Part # Aliases | MAX6856 | - | - |
| Unit Weight | 0.001058 oz | - | - |