1 Features
• AEC-Q100 qualified with the following results:
– Device temperature grade 1: –40°C to 125°C ambient operating temperature range
• Factory programmed or user-programmable watchdog timeout
– ±10% Accurate timer (maximum)
– Factory programmed: 1ms to 100s
• Factory programmed or user-programmable reset delay
– ±10% Accurate timer (maximum)
– Factory programmed option: 2ms to 10s
• Input voltage range: VDD = 1.04V to 6.0V
• Fixed threshold voltage (VIT-): 1.05V to 5.4V
– Threshold voltage available in 50mV steps
– 1.2% Voltage threshold accuracy (maximum)
– Built-in hysteresis (VHYS): 5% (typical)
• Ultra low supply current: IDD = 250nA (typical)
• Open-drain, push-pull; active-low outputs
• Various programmability options:
– Watchdog enable-disable
– Watchdog startup delay: no delay to 10s
– On the fly timer extension: 1X to 256X
– Latched output option
• MR functionality support