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| PartNumber | DS1233MS-55+ | DS1233MS-5+ | DS1233MS-5+T\u0026R |
| Description | Supervisory Circuits 3.3V EconoReset | Supervisory Circuits 5V EconoReset | Supervisory Circuits 5V EconoReset |
| 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 | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
| Threshold Voltage | 4.625 V | 4.375 V | 4.375 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Active Low, Open Drain, Push-Pull | Active Low, Open Drain, Push-Pull | Active Low, Open Drain |
| Manual Reset | No Manual Reset | No Manual Reset | No 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 | DS1233MS | DS1233MS | DS1233MS |
| Packaging | Tube | Tube | Reel |
| Height | 1.5 mm (Max) | 1.5 mm (Max) | 1.5 mm (Max) |
| Length | 5 mm (Max) | 5 mm (Max) | 5 mm (Max) |
| Width | 4 mm (Max) | 4 mm (Max) | 4 mm (Max) |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 4.75 V | 4.49 V | 4.49 V |
| Undervoltage Threshold | 4.5 V | 4.25 V | 4.25 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 | 100 | 100 | 2500 |
| 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 | 90-1233M+S05 DS1233MS | 90-1233M+S10 DS1233MS | 90-1233M+Z10 DS1233MS |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.019048 oz |