 |  | | |
| PartNumber | DS1831AS+ | DS1831A+ | DS1831+ |
| Description | Supervisory Circuits 3.3/5V Multisupply MicroMonitor | Supervisory Circuits 3.3/5V Multisupply MicroMonitor | Supervisory Circuits 3.3/5V Multisupply MicroMonitor |
| 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 | - | Through Hole |
| Package / Case | SOIC-Narrow-16 | PDIP-16 | PDIP-16 |
| Threshold Voltage | 2.55 V, 4.15 V | 3 V, 3.3 V, 5 V | 3 V, 3.3 V, 5 V |
| Number of Inputs Monitored | 4 Input | 4 Input | 4 Input |
| Output Type | Open Drain | Active Low, Open Drain | Active Low, Open Drain |
| Manual Reset | Manual Reset | Manual Reset | Manual Reset |
| Watchdog Timers | Watchdog | Watchdog | No Watchdog |
| Battery Backup Switching | No Backup | No Backup | No Backup |
| Reset Delay Time | 2000 ms | 2000 ms | 2000 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 | DS1831A | DS1831A | DS1831 |
| Packaging | Tube | Tube | Tube |
| Height | 1.5 mm | 4.45 mm (Max) | 4.45 mm (Max) |
| Length | 10 mm | 19.43 mm (Max) | 19.43 mm (Max) |
| Width | 4 mm | 7.87 mm (Max) | 7.87 mm (Max) |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 2.64 V, 4.75 V | 4.75 V, 3.15 V | 4.75 V, 3.15 V |
| Undervoltage Threshold | 2.47 V, 4.5 V | 4.5 V, 2.98 V | 4.5 V, 2.98 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 80 uA | 100 uA | 100 uA |
| Power Fail Detection | No | No | No |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 50 | 25 | 25 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 1 V | 1 V | 1 V |
| Part # Aliases | 90-1831A+S00 DS1831A | 90-1831A+000 DS1831A | 90-18310+000 DS1831 |
| Unit Weight | 0.007079 oz | 0.057419 oz | 0.057419 oz |