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| PartNumber | CAT809VTBI-GT3 | CAT809VTBI-G | CAT809VTBI-T3 |
| Description | Supervisory Circuits SUP PUSH-PULL ACT LOW | ||
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | PMIC - Supervisors | PMIC - Supervisors | - |
| Series | CAT809 | CAT809 | - |
| Type | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset | - |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | - |
| Unit Weight | 0.050717 oz | 0.050717 oz | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package Case | SOT-23-3 | SOT-23-3 | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Output Type | Active Low Push-Pull | Active Low Push-Pull | - |
| Supplier Device Package | SOT-23-3 | SOT-23-3 | - |
| Output | Push-Pull, Totem Pole | Push-Pull, Totem Pole | - |
| Reset | Active Low | Active Low | - |
| Number of Voltages Monitored | 1 | 1 | - |
| Reset Timeout | 140 ms Minimum | 140 ms Minimum | - |
| Voltage Threshold | 1.6V | 1.6V | - |
| Pd Power Dissipation | 320 mW | 320 mW | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Operating Supply Current | 8 uA | 8 uA | - |
| Battery Backup Switching | No Backup | No Backup | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 1.2 V | 1.2 V | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| 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 | - |
| Manual Reset | No Manual Reset | No Manual Reset | - |
| Power Fail Detection | Yes | Yes | - |
| Reset Delay Time | 240 ms | 240 ms | - |
| Undervoltage Threshold | 1.6 V | 1.6 V | - |