STM809 Description
7 2.2 Push-button reset input (STM811/812) . 7 2.3 Negative-going VCC transients . 7 2.4 Valid RST output down to VCC = 0 V.
STM809 Key Features
- Precision monitoring of 3 V, 3.3 V, and 5 V supply voltages
- Two output configurations
- Push-pull RST output (STM809/811)
- Push-pull RST output (STM810/812)
- 140 ms reset pulse width (min)
- Low supply current
- 6 µA (typ)
- Guaranteed RST/RST assertion down to VCC = 1.0 V
- Operating temperature: -40 °C to 85 °C (industrial grade)
- Lead-free, small SOT23 and SOT143 package