4-Pin SOT-143 surface mount supervisory circuit with a typical reset threshold voltage of 4.38V, monitoring 3V, 3.3V, and 5V supplies. Features an active low/push-pull output driver and manual reset capability. Operates within a 1V to 5.5V supply voltage range, consuming a maximum of 6µA typical supply current. Package dimensions are 2.92mm x 1.3mm x 0.94mm, with a 1.92mm pin pitch. Operating temperature range is -40°C to 85°C.
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Maxim MAX811MEUS-TG069 technical specifications.
| Package/Case | SOT-143 |
| Pin Count | 4 |
| PCB | 4 |
| Package Length (mm) | 2.92 |
| Package Width (mm) | 1.3 |
| Package Height (mm) | 0.94 |
| Seated Plane Height (mm) | 1 |
| Pin Pitch (mm) | 1.92 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | TO-253AA |
| Output Driver | Active Low/Push-Pull |
| Number of Supervisors | 1 |
| Minimum Reset Threshold Voltage | 4.3V |
| Typical Reset Threshold Voltage | 4.38V |
| Maximum Reset Threshold Voltage | 4.46V |
| Monitored Voltage | 3|3.3|5V |
| Min Operating Supply Voltage | 1V |
| Max Operating Supply Voltage | 5.5V |
| Maximum Supply Current | 6(Typ)uA |
| Maximum Reset Active Time | 560ms |
| Maximum Power Dissipation | 320mW |
| Power Fail Detection | No |
| Watchdog Timer | No |
| Manual Reset | Yes |
| Chip Enable Signals | No |
| Battery Backup Switching | No |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | 1ES66 |
| EU RoHS | No |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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