Surface mount watchdog circuit with active-low, push-pull output. Features a single monitored voltage input with a threshold voltage of 4.31V, an undervoltage threshold of 4.2V, and an overvoltage threshold of 4.42V. Operates within a supply voltage range of 4.3V to 5.5V, consuming a maximum supply current of 100uA. Includes a watchdog timer with a 75ms reset delay and 50ms reset timeout. Packaged in SOIC with dimensions of 5mm (L) x 4mm (W) x 1.5mm (H).
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| Package/Case | SOIC |
| Height | 1.5mm |
| Lead Free | Contains Lead |
| Length | 5mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 400mW |
| Max Reset Threshold Voltage | 4.42V |
| Min Reset Threshold Voltage | 4.2V |
| Max Supply Current | 100uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.3V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Monitored Inputs | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 100uA |
| Output | TOTEM-POLE |
| Output Type | PUSH-PULL |
| Overvoltage Threshold | 4.42V |
| Package Quantity | 98 |
| Packaging | Rail/Tube |
| Power Dissipation | 400mW |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| Reset Delay Time | 75ms |
| Reset Timeout | 50ms |
| RoHS Compliant | Yes |
| Supply Current | 100uA |
| Threshold Voltage | 4.31V |
| Type | Watchdog Circuit |
| Undervoltage Threshold | 4.2V |
| Watchdog Timer | Yes |
| Width | 4mm |
| RoHS | Compliant |
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