 | |  | |
| PartNumber | DS1819CR-20+T\u0026R | DS1819CR-20-U | DS1819CR-20+T |
| Description | Supervisory Circuits 3.3/5V MicroMonitor | Supervisory Circuits UMON RST PBRST SOT23 3.3V 20% T&R | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | N | - |
| Type | Voltage Supervisory | Voltage Monitors | - |
| Package / Case | SOT-23-5 | SOT-23-5 | - |
| Threshold Voltage | 3.3 V | 3.3 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | Active High, Active Low, Push-Pull | Active High, Active Low, Push-Pull | - |
| Manual Reset | No Manual Reset | Manual Reset | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| Battery Backup Switching | No Backup | - | - |
| Reset Delay Time | 280 ms | 280 ms | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | DS1819CR | DS1819CR | - |
| Packaging | Reel | - | - |
| Height | 1.1 mm | - | - |
| Length | 2.9 mm | - | - |
| Width | 1.63 mm | - | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Overvoltage Threshold | 2.7 V | 2.7 V | - |
| Undervoltage Threshold | 2.55 V | 2.55 V | - |
| Chip Enable Signals | No Chip Enable | - | - |
| Operating Supply Current | 12 uA | 12 uA | - |
| Power Fail Detection | Yes | - | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 3000 | 1 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 1 V | 1 V | - |
| Part # Aliases | 90-1819C+R20 DS1819CR | 90-1819C-U20 DS1819CR | - |
| Mounting Style | - | SMD/SMT | - |
| Accuracy | - | 20 % | - |
| Operating Supply Voltage | - | 1 V to 5.5 V | - |
| Unit Weight | - | 0.000222 oz | - |