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STWD100NWWY3F, Processor Supervisor 1 Open Drain/Push-Pull 5-Pin SOT-23 T/R
STWD100 Watchdog Timer Circuits
STMicroelectronics STWD100 Watchdog Timer Circuits are self-contained devices which prevent system failures that are caused by certain types of hardware errors (non-responding peripherals, bus contention, etc.) or software errors (bad code jump, code stuck in loop, etc.). The STWD100 watchdog timer has an input, WDI, and an output, WDO. The input is used to clear the internal watchdog timer periodically within the specified timeout period, t wd. While the system is operating correctly, it periodically toggles the watchdog input, WDI. If the system fails, the watchdog timer is not reset, a system alert is generated and the watchdog output, WDO, is asserted.
| Время Задержки | - |
| Количество Выводов | 5вывод(-ов) |
| Количество Устройств Мониторинга | 1монитор(-ов) |
| Корпус Цифровой ИС | SOT-23 |
| Линейка Продукции | - |
| Максимальная Рабочая Температура | 125°C |
| Максимальное Напряжение Питания | 5.5В |
| Минимальная Рабочая Температура | -40°C |
| Минимальное Напряжение Питания | 2.7В |
| Пороговое Напряжение | - |
| Стандарты Автомобильной Промышленности | - |
| Тип Сброса | Низкий Активный Уровень Сигнала, Открытый Сток |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
| Battery Backup Switching | No Backup |
| Brand | STMicroelectronics |
| Chip Enable Signals | Chip Enable |
| Factory Pack Quantity: Factory Pack Quantity | 3000 |
| Manual Reset | No Manual Reset |
| Manufacturer | STMicroelectronics |
| Maximum Operating Temperature | +125 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Number of Inputs Monitored | 1 Input |
| Operating Supply Current | 13 uA |
| Output Type | Active Low, Open Drain |
| Package / Case | SOT-23-5 |
| Power Fail Detection | No |
| Product Category | Supervisory Circuits |
| Product Type | Supervisory Circuits |
| Reset Delay Time | 210 ms |
| Series | STWD100 |
| Subcategory | PMIC-Power Management ICs |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.7 V |
| Type | Voltage Supervisory |
| Watchdog Timers | Watchdog |
| Factory Pack Quantity | 3000 |
| Output Type | Open Drain |
| Packaging | Reel |
| RoHS | Details |
