Battery backup circuit featuring a 4.65V threshold voltage for precise power monitoring. This integrated circuit offers active low reset with a 280ms delay and 140ms timeout, alongside a watchdog timer for system reliability. Operating within a 1V to 5.5V supply range, it consumes a maximum of 100µA and supports backup battery switchover. The component is housed in a PDIP package, suitable for through-hole mounting, and operates from -40°C to 85°C.
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| Package/Case | PDIP |
| Height | 3.43mm |
| Lead Free | Contains Lead |
| Length | 9.27mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 400mW |
| Max Reset Threshold Voltage | 4.75V |
| Min Reset Threshold Voltage | 4.5V |
| Max Supply Current | 100uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1V |
| Mount | Through Hole |
| Number of Elements | 1 |
| Number of Monitored Inputs | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 100uA |
| Output | TOTEM-POLE |
| Overvoltage Threshold | 4.75V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Power Dissipation | 400mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| Reset Delay Time | 280ms |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Supply Current | 100uA |
| Threshold Voltage | 4.65V |
| Type | Battery Backup Circuit |
| Undervoltage Threshold | 4.5V |
| Watchdog Timer | Yes |
| Width | 7.24mm |
| RoHS | Compliant |
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