This integrated circuit is a supervisory circuit designed for power management. It features a single voltage monitoring element with a threshold voltage of 4.65V, a reset threshold range of 4.5V to 4.75V, and an undervoltage threshold of 4.5V. The device operates within a supply voltage range of 1.1V to 5.5V, with a maximum power dissipation of 727mW. It includes a watchdog timer and provides an active-high reset signal with a 140ms timeout. The component is packaged in an 8-pin PDIP for through-hole mounting and is lead-free and RoHS compliant.
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Exar SP813LEP-L technical specifications.
| Package/Case | PDIP |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 727mW |
| Max Reset Threshold Voltage | 4.75V |
| Min Reset Threshold Voltage | 4.5V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.1V |
| Mount | Through Hole |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 40uA |
| Overvoltage Threshold | 4.75V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Power Dissipation | 727mW |
| Radiation Hardening | No |
| Reset | Active High |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Threshold Voltage | 4.65V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 4.5V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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