AAT3515,pdf datasheet(Micropow

The AAT351x PowerManager products are members of AnalogicTech's Total Power Management IC? (TPMIC?) product family. This family of microprocessor reset circuits provides the ultimate in versatility, allowing system designers full customization
of the μP monitor and reset function without any additional components. The AAT351x
family offers several combinations of threshold voltage, watchdog timeout period, reset active period, and output drive configurations, which are all factory-programmed options. All devices are available in 32 reset threshold voltages from 2.6V up to 5V, with three watchdog timeout periods from6.3ms to 1600ms and three reset timeouts from1ms up to 140ms. Available output configurations are active low push-pull, active low open drain, active low bi-directional, and active high push-pull.