| PartNumber | STWD100YNWWY3F | STWD100YNPWY3F | STWD100YNXWY3F |
| Description | Supervisory Circuits CONDITIONING & INTERFACES | Supervisory Circuits STWD100 Watchdog | Timers & Support Products Watchdog |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Supervisory Circuits | Supervisory Circuits | Timers & Support Products |
| RoHS | Y | Y | - |
| Type | Voltage Supervisory | Voltage Supervisory | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | Open Drain | Open Drain, Push-Pull | Open Drain / Open Collector |
| Manual Reset | No Manual Reset | Manual Reset | - |
| Watchdog Timers | Watchdog | Watchdog | - |
| Battery Backup Switching | No Backup | No Backup | - |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | STWD100 | STWD100 | STWD100 |
| Qualification | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Packaging | Reel | Reel | - |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Chip Enable Signals | Chip Enable | Chip Enable | - |
| Operating Supply Current | 13 uA | 13 uA | 13 uA |
| Power Fail Detection | No | No | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | Timers & Support Products |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | Clock & Timer ICs |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Unit Weight | 0.000222 oz | - | - |
| Pd Power Dissipation | - | 320 mW | 320 mW |
| Number of Internal Timers | - | - | 1 Timer |
| Product | - | - | Timers |
| Supply Type | - | - | Single |
| Shutdown | - | - | No Shutdown |