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| PartNumber | CAT811MTBI-GT3 | CAT811MTBI-T3 | CAT811M |
| Description | Supervisory Circuits Act. Lo w/PB 4-pin | Supervisory Circuits Supervisor Act. Lo w/PB 4-pin | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | Y | - |
| Type | Voltage Supervisory | Voltage Supervisory | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-143-4 | SOT-143-4 | - |
| Threshold Voltage | 2.5 V, 3 V, 3.3 V, 5 V | 2.5 V, 3 V, 3.3 V, 5 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | Active Low, Push-Pull | Active Low, Push-Pull | - |
| Manual Reset | Manual Reset | Manual Reset | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| Battery Backup Switching | No Backup | No Backup | - |
| Reset Delay Time | 240 ms | 240 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 | CAT811 | CAT811 | - |
| Packaging | Reel | Reel | - |
| Height | 0.9 mm | 0.9 mm | - |
| Length | 2.9 mm | 2.9 mm | - |
| Width | 1.3 mm | 1.3 mm | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Overvoltage Threshold | 4.45 V | 4.45 V | - |
| Undervoltage Threshold | 4.31 V | 4.31 V | - |
| Chip Enable Signals | No Chip Enable | No Chip Enable | - |
| Operating Supply Current | 8 uA | 8 uA | - |
| Pd Power Dissipation | 320 mW | 320 mW | - |
| Power Fail Detection | No | No | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 1.2 V | 1.2 V | - |