Microprocessor supervisor with battery backup switchover, featuring a watchdog timer and power fail warning. Monitors a single voltage with a threshold of 4.4V, offering undervoltage detection at 4.25V and overvoltage detection at 4.5V. Delivers 250mA output current with a maximum supply current of 100uA. Operates from 0V to 5.5V supply voltage, with reset delay and timeout times of 280ms and 140ms respectively. Packaged in SOIC for surface mounting, with an operating temperature range of -40°C to 85°C.
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| Package/Case | SOIC |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 762mW |
| Max Reset Threshold Voltage | 4.5V |
| Min Reset Threshold Voltage | 4.25V |
| Max Supply Current | 100uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 0V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Monitored Inputs | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 100uA |
| Overvoltage Threshold | 4.5V |
| Package Quantity | 47 |
| Packaging | Rail/Tube |
| Power Dissipation | 762mW |
| Reset | Active High/Active Low |
| Reset Delay Time | 280ms |
| Reset Timeout | 140ms |
| RoHS Compliant | No |
| Supply Current | 100uA |
| Threshold Voltage | 4.4V |
| Type | Battery Backup Circuit |
| Undervoltage Threshold | 4.25V |
| Watchdog Timer | Yes |
| RoHS | Not Compliant |
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