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| PartNumber | MAX690RESA+ | MAX690RESA+T | MAX690REPA+ |
| Description | Supervisory Circuits MPU Supervisor | Supervisory Circuits MPU Supervisor | Supervisory Circuits MPU 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 | SMD/SMT | Through Hole |
| Package / Case | SOIC-8 | SOIC-8 | PDIP-8 |
| Threshold Voltage | 4.65 V | 4.65 V | 4.65 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Active Low, Push-Pull | Active Low, Push-Pull | Active Low, Push-Pull |
| Manual Reset | No Manual Reset | No Manual Reset | No Manual Reset |
| Watchdog Timers | Watchdog | Watchdog | Watchdog |
| Battery Backup Switching | Backup | Backup | Backup |
| Reset Delay Time | 70 ms | 70 ms | 70 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 |
| Series | MAX690R | MAX690R | MAX690R |
| Packaging | Tube | Reel | Tube |
| Height | 1.5 mm | 1.5 mm | 4.45 mm |
| Length | 5 mm | 5 mm | 9.91 mm |
| Width | 4 mm | 4 mm | 7.87 mm |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 4.75 V | 4.75 V | 4.75 V |
| Undervoltage Threshold | 4.5 V | 4.5 V | 4.5 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 10000 uA | 10000 uA | 10000 uA |
| Power Fail Detection | Yes | Yes | Yes |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 100 | 2500 | 50 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Part # Aliases | MAX690R | MAX690R | MAX690R |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.032805 oz |
| Pd Power Dissipation | - | - | 400 mW |