Microprocessor supervisor with backup battery switchover and watchdog timer. Features a 4.4V threshold voltage with ±2% accuracy, active low reset, and 250mA output current. Operates within a 1V to 5.5V supply voltage range, consuming a maximum of 100µA supply current. Packaged in SOIC for surface mounting, with a maximum power dissipation of 500mW and an operating temperature range of -40°C to 85°C. Includes power fail warning and a reset delay time of 280ms.
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Analog Devices ADM802MARN technical specifications.
| Package/Case | SOIC |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 500mW |
| Max Reset Threshold Voltage | 4.5V |
| Min Reset Threshold Voltage | 4.25V |
| Max Supply Current | 100uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Monitored Inputs | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 100uA |
| Output | TOTEM-POLE |
| Overvoltage Threshold | 4.5V |
| Package Quantity | 98 |
| Packaging | Rail/Tube |
| Power Dissipation | 500mW |
| Reset | 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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