Microprocessor supervisor with battery backup switchover, featuring a watchdog timer and power fail warning. Monitors a single voltage with a 4.4V threshold, offering undervoltage detection at 4.25V and overvoltage detection at 4.5V. Provides active high/low reset with a 280ms delay and 140ms timeout. Operates from 0V to 5.5V supply, with a maximum supply current of 100µA and 250mA output current. Packaged in SOIC for surface mounting, with a maximum power dissipation of 762mW and 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 | 1000 |
| Packaging | Tape and Reel |
| Power Dissipation | 762mW |
| Reset | Active High/Active Low |
| Reset Delay Time | 280ms |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Supply Current | 100uA |
| Threshold Voltage | 4.4V |
| Type | Battery Backup Circuit |
| Undervoltage Threshold | 4.25V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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