Description
The AS1916 - AS1918 microprocessor supervisory circuits were designed to generate a reset when the monitored supply voltage falls below a factory-trimmed threshold.
The reset remains asserted for a minimum timeout period after the supply voltage stabilizes.
Features
- VCC Supervisory Range: +1.8 to +3.6V Guaranteed Reset Valid Down to VCC = +1.0V Reset Timeout Delay: 215ms Manual Reset Input Three Reset Output Types - Active-Low Push/Pull (AS1916) - Active-High Push/Pull (AS1917) - Active-Low Open-Drain (AS1918)
Watchdog Timeout Period: 1.5s Immune to Fast Negative VCC Transients External Components Not Required Operating Temperature Range: -40 to +125°C 5-pin SOT23 Package
3.