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| PartNumber | MAX820LESE+ | MAX820LEPE+ | MAX820LESE-T |
| Description | Supervisory Circuits MPU & NV Memory Supervisor | Supervisory Circuits Microprocessor and Nonvolatile Memory Supervisory Circuits | Supervisory Circuits |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | - | - |
| Type | Voltage Supervisory | Voltage Supervisory | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | SOIC-Narrow-16 | PDIP-Narrow-16 | - |
| Threshold Voltage | 2.75 V to 5.5 V | 2.75 V to 5.5 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | Active High, Active Low, Push-Pull | Active High, Active Low, Push-Pull | - |
| 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 | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | MAX820L | MAX820L | - |
| Packaging | Tube | - | - |
| Height | 1.5 mm | 4.45 mm | - |
| Length | 10 mm | 19.43 mm (Max) | - |
| Width | 4 mm | 7.87 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Overvoltage Threshold | 4.75 V | 4.75 V | - |
| Undervoltage Threshold | 4.5 V | 4.5 V | - |
| Chip Enable Signals | Chip Enable | Chip Enable | - |
| Operating Supply Current | 150 uA | 150 uA | - |
| Pd Power Dissipation | 762 mW | 842 mW | - |
| Power Fail Detection | Yes | Yes | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 2.75 V | 2.75 V | - |
| Part # Aliases | MAX820L | MAX820L | - |
| Unit Weight | 0.005069 oz | - | - |