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| PartNumber | DS1834D+ | DS1834DS+ | DS1834DU+ |
| Description | Supervisory Circuits Dual EconoReset w/Pushbutton | Supervisory Circuits Dual EconoReset w/Pushbutton | Supervisory Circuits Dual EconoReset w/Pushbutton |
| 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 | Through Hole | SMD/SMT | SMD/SMT |
| Package / Case | PDIP-8 | SOIC-8 | UMAX-8 |
| Threshold Voltage | 3.3 V, 5 V | 3.3 V, 5 V | 3.3 V, 5 V |
| Number of Inputs Monitored | 2 Input | 2 Input | 2 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 | 500 ms | 500 ms | 500 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 | DS1834D | DS1834DS | DS1834DU |
| Packaging | Tube | Tube | Tube |
| Height | 4.45 mm (Max) | 1.5 mm (Max) | 0.95 mm (Max) |
| Length | 9.91 mm (Max) | 5 mm (Max) | 3.1 mm (Max) |
| Width | 7.87 mm (Max) | 4 mm (Max) | 3.1 mm (Max) |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 4.75 V, 2.97 V | 4.75 V, 2.97 V | 4.75 V, 2.97 V |
| Undervoltage Threshold | 4.5 V, 2.8 V | 4.5 V, 2.8 V | 4.5 V, 2.8 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 50 uA | 50 uA | 50 uA |
| Power Fail Detection | Yes | Yes | Yes |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 50 | 100 | 1 |
| 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 | 90-1834D+000 DS1834D | 90-1834D+S00 DS1834DS | 90-1834D+U00 DS1834DU |
| Unit Weight | 0.032805 oz | 0.019048 oz | - |