5-pin supervisor IC with watchdog timer and push-button reset functionality. Features a 4.63V threshold voltage with ±2.5% accuracy, monitoring a single voltage. Operates from 1V to 5.5V supply voltage with a low 17µA supply current. Includes an active-high reset output and a 140ms reset timeout. Packaged in a SOT-23-5 surface mount case, this lead-free component offers 320mW power dissipation and is RoHS compliant.
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Stmicroelectronics STM6821LWY6F technical specifications.
| Accuracy | 2.5% |
| Package/Case | SOT-23-5 |
| Height | 1.15mm |
| Lead Free | Lead Free |
| Length | 2.9mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 320mW |
| Max Reset Threshold Voltage | 4.699V |
| Min Reset Threshold Voltage | 4.561V |
| Max Supply Current | 17uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 17uA |
| Output | TOTEM-POLE |
| Overvoltage Threshold | 4.699V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Power Dissipation | 320mW |
| Reset | Active High |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Supply Current | 17uA |
| Threshold Voltage | 4.63V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 4.561V |
| Watchdog Timer | Yes |
| Width | 1.6mm |
| RoHS | Compliant |
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