 |  | | |
| PartNumber | DS1818R-20+T\u0026R | DS1818R-20 | DS1818R-20+TR |
| Description | Supervisory Circuits 3.3V EconoReset w/Pushbutton | ||
| Manufacturer | Maxim Integrated | DALLAS | - |
| Product Category | Supervisory Circuits | PMIC - Supervisors | - |
| RoHS | Y | - | - |
| Type | Voltage Supervisory | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOT-23-3 | - | - |
| Threshold Voltage | 2.55 V | - | - |
| Number of Inputs Monitored | 1 Input | - | - |
| Output Type | Active Low, Open Drain | - | - |
| Manual Reset | Manual Reset | - | - |
| Watchdog Timers | No Watchdog | - | - |
| Battery Backup Switching | No Backup | - | - |
| Reset Delay Time | 250 ms | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | DS1818R | - | - |
| Packaging | Reel | - | - |
| Height | 0.94 mm | - | - |
| Length | 2.92 mm | - | - |
| Width | 1.3 mm | - | - |
| Brand | Maxim Integrated | - | - |
| Overvoltage Threshold | 2.64 V | - | - |
| Undervoltage Threshold | 2.47 V | - | - |
| Chip Enable Signals | No Chip Enable | - | - |
| Operating Supply Current | 35 uA | - | - |
| Power Fail Detection | Yes | - | - |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 1 V | - | - |
| Part # Aliases | 90-1818R+020 DS1818R | - | - |
| Unit Weight | 0.000282 oz | - | - |