| PartNumber | DS1232LP+ | DS1232LPN+ | DS1232LPN |
| Description | Supervisory Circuits Low Power MicroMonitor Chip | Supervisory Circuits Low Power MicroMonitor Chip | Supervisory Circuits Low Power MicroMonitor Chip |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | N |
| Type | Voltage Supervisory | Voltage Supervisory | Voltage Supervisory |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | PDIP-8 | PDIP-8 | PDIP-Narrow-8 |
| Threshold Voltage | 3.3 V to 5.5 V | 3.3 V to 5.5 V | 4.5 V to 5.5 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Active Low, Open Drain | Active Low, Open Drain | Active High, Active Low, Open Drain |
| Manual Reset | Manual Reset | Manual Reset | Manual Reset |
| Watchdog Timers | Watchdog | Watchdog | Watchdog |
| Battery Backup Switching | No Backup | No Backup | No Backup |
| Reset Delay Time | 610 ms | 610 ms | 1000 ms |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | 0 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 85 C |
| Series | DS1232LP | DS1232LPN | DS1232LPN |
| Packaging | Tube | Tube | Tube |
| Height | 4.45 mm (Max) | 4.45 mm (Max) | 4.45 mm (Max) |
| Length | 9.91 mm (Max) | 9.91 mm (Max) | 9.91 mm (Max) |
| Width | 7.87 mm (Max) | 7.87 mm (Max) | 7.87 mm (Max) |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 5.5 V | 5.5 V | 4.74 V |
| Undervoltage Threshold | 3.3 V | 3.3 V | 4.5 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 0.2 mA | 0.2 mA | 200 uA |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Power Fail Detection | Yes | Yes | Yes |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Part # Aliases | 90-1232L+000 DS1232LP | 90-1232L+N00 DS1232LPN | 90-1232L-N00 DS1232LPN |
| Unit Weight | 0.032805 oz | 0.032805 oz | - |