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| PartNumber | MAX818MCSA+ | MAX818MCPA+ | MAX818MCSA-T |
| Description | Supervisory Circuits 5V MPU Supervisor | Supervisory Circuits 5V MPU Supervisor | Supervisory Circuits |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | Y | - |
| Type | Voltage Supervisory | Voltage Supervisory | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | SOIC-8 | PDIP-8 | - |
| Threshold Voltage | 4.4 V | 4.4 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | Active Low, Open Drain | Active Low, Open Drain | - |
| Manual Reset | No Manual Reset | No Manual Reset | - |
| Watchdog Timers | Watchdog | Watchdog | - |
| Battery Backup Switching | Backup | Backup | - |
| Reset Delay Time | 280 ms | 280 ms | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Series | MAX818M | MAX818M | - |
| Packaging | Tube | Tube | - |
| Height | 1.5 mm | 4.45 mm | - |
| Length | 5 mm | 9.91 mm | - |
| Width | 4 mm | 7.87 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Overvoltage Threshold | 4.5 V | 4.5 V | - |
| Undervoltage Threshold | 4.25 V | 4.25 V | - |
| Chip Enable Signals | Chip Enable | Chip Enable | - |
| Operating Supply Current | 11 uA | 11 uA | - |
| Pd Power Dissipation | 471 mW | 727 mW | - |
| Power Fail Detection | Yes | Yes | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 100 | 50 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 0 V | 0 V | - |
| Part # Aliases | MAX818M | MAX818M | - |
| Unit Weight | 0.019048 oz | 0.032805 oz | - |