Watchdog Reset IC 'CA0022AN'

Comparator with hysteresis! It monitors the power supply voltage and the operation of the system to prevent system runaway.

The "CA0022AN" is a watchdog timer IC that achieves low power consumption and compact packaging. It monitors the power supply voltage and system operation to prevent system crashes. The reset delay time can be set using an external capacitor at the CT terminal, and the watchdog timer function can be disabled via the INH terminal. Additionally, the operating temperature range is -40°C to +85°C (automotive compliant). 【Features】 ■ Low power consumption of 14μA (Typ.) ■ Operating temperature range of -40°C to +85°C (automotive compliant) ■ Comparator with hysteresis ■ Reset delay time can be set using an external capacitor at the CT terminal ■ Watchdog timer duration can be set using an external capacitor at the CTW terminal ■ Watchdog timer function can be disabled via the INH terminal *For more details, please refer to the PDF document or feel free to contact us.

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