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| PartNumber | DS1238-10+ | DS1238-5+ | DS1238-10N+ |
| Description | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| 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 | Through Hole | Through Hole |
| Package / Case | PDIP-Narrow-16 | PDIP-Narrow-16 | PDIP-Narrow-16 |
| Threshold Voltage | 5 V | 5 V | 5 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Active High, Active Low | Active High, Active Low | Active High, Active Low |
| Manual Reset | Manual Reset | Manual Reset | Manual Reset |
| Watchdog Timers | Watchdog | Watchdog | Watchdog |
| Battery Backup Switching | Backup | Backup | Backup |
| Reset Delay Time | 150 ms | 150 ms | 150 ms |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | 0 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 85 C |
| Series | DS1238 | DS1238 | DS1238 |
| Height | 4.45 mm (Max) | 4.45 mm (Max) | 4.45 mm (Max) |
| Length | 19.43 mm (Max) | 19.43 mm (Max) | 19.43 mm (Max) |
| Width | 7.87 mm (Max) | 7.87 mm (Max) | 7.87 mm (Max) |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 4.5 V | 4.75 V | 4.5 V |
| Undervoltage Threshold | 4.25 V | 4.5 V | 4.25 V |
| Chip Enable Signals | Chip Enable | Chip Enable | Chip Enable |
| Operating Supply Current | 4 mA | 4 mA | 4 mA |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Power Fail Detection | Yes | Yes | Yes |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| 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 | DS1238 | DS1238 | DS1238 |