Description: The RTC62421B is a real-time clock (RTC) IC with a built-in crystal oscillator and a lithium battery backup.Features: Built-in crystal oscillator Lithium battery backup Low power consumption 8-bit binary counter Clock/calendar function 24-hour/12-hour selectable format Automatic leap year compensation Programmable alarm Interrupt output Output enable/disable control Operating temperature range: -40°C to {+}85°CApplications: The RTC62421B is suitable for applications such as personal computers, office automation equipment, and home appliances. It can be used to provide time and date information for a variety of applications.(For reference only)
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