Low power microprocessor supervisory circuit with active-high reset functionality. Monitors a single voltage with a reset threshold of 4.5V to 4.75V. Features a watchdog timer and a reset timeout of 140ms. Operates from 1.1V to 5.5V supply voltage with a typical operating supply current of 40uA. Packaged in an 8-pin SOIC surface mount package, measuring 4.9mm x 3.9mm x 1.65mm. RoHS compliant and lead-free, with a maximum power dissipation of 471mW and an operating temperature range of -40°C to 85°C.
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Exar SP813LEN-L technical specifications.
| Package/Case | SOIC |
| Height | 1.65mm |
| Lead Free | Lead Free |
| Length | 4.9mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 471mW |
| Max Reset Threshold Voltage | 4.75V |
| Min Reset Threshold Voltage | 4.5V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.1V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 40uA |
| Overvoltage Threshold | 4.75V |
| Package Quantity | 98 |
| Packaging | Rail/Tube |
| Power Dissipation | 471mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| 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 |
| Width | 3.9mm |
| RoHS | Compliant |
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