Path: OKDatasheet > Semiconductor Datasheet > MaximIC Datasheet > MAX6321HPUK42BW-T
MAX6321HPUK42BW-T manual: "Microprocessor supervisory circuit with watchdog (watchdog input, reset outputs active-high, push/pull and active-low, open-drain).Factory-trimmed reset threshold(typ) 4.200V, reset timeout(min) 20ms, watchdog timeout(typ) 6.3ms"