| PartNumber | CAT809ZSDI-T3 | CAT809VTBI-GT3 | CAT809ZSDI-GT3 |
| Description | Processor Supervisor 2.32V 5V/3.3V/3V/2.5V 3-Pin SC-70 T/R | Supervisory Circuits SUP PUSH-PULL ACT LOW | IC SUPERVISOR PP ACT LOW SC-70 |
| Manufacturer | - | ON Semiconductor | - |
| Product Category | - | PMIC - Supervisors | - |
| Series | - | CAT809 | - |
| Type | - | Simple Reset/Power-On Reset | - |
| Packaging | - | Tape & Reel (TR) | - |
| Unit Weight | - | 0.050717 oz | - |
| Mounting Style | - | SMD/SMT | - |
| Package Case | - | SOT-23-3 | - |
| Operating Temperature | - | -40°C ~ 85°C (TA) | - |
| Mounting Type | - | Surface Mount | - |
| Output Type | - | Active Low Push-Pull | - |
| Supplier Device Package | - | SOT-23-3 | - |
| Output | - | Push-Pull, Totem Pole | - |
| Reset | - | Active Low | - |
| Number of Voltages Monitored | - | 1 | - |
| Reset Timeout | - | 140 ms Minimum | - |
| Voltage Threshold | - | 1.6V | - |
| Pd Power Dissipation | - | 320 mW | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Operating Supply Current | - | 8 uA | - |
| Battery Backup Switching | - | No Backup | - |
| Supply Voltage Max | - | 5.5 V | - |
| Supply Voltage Min | - | 1.2 V | - |
| Watchdog Timers | - | No Watchdog | - |
| Threshold Voltage | - | 2.5 V 3 V 3.3 V 5 V | - |
| Number of Inputs Monitored | - | 1 Input | - |
| Manual Reset | - | No Manual Reset | - |
| Power Fail Detection | - | Yes | - |
| Reset Delay Time | - | 240 ms | - |
| Undervoltage Threshold | - | 1.6 V | - |