The MCP79412T-I/SN is an integrated circuit (IC) component developed by Microchip Technology. It is a Real-Time Clock/Calendar (RTCC) with battery backup that offers accurate timekeeping and calendar functionality. The following are the key features of the MCP79412T-I/SN:
1. Timekeeping Accuracy: The MCP79412T-I/SN provides accurate timekeeping with a typical accuracy of ±1 minute per month. It can maintain timekeeping even during power disruptions or power failures through an integrated battery backup.
2. Calendar Functionality: This IC component includes a calendar that can accurately track date, month, and year. It also considers leap years, providing a consistent and reliable calendar functionality.
3. Alarm System: The MCP79412T-I/SN has a programmable alarm system, allowing users to set alarms for specific times. This feature is helpful for time-sensitive applications or events.
4. Integrated Temperature Sensor: It comes with an integrated temperature sensor, enabling the measurement of ambient temperature accurately. The temperature sensor has a range of -40°C to +85°C with an accuracy of ±2°C.
5. I2C Interface: The MCP79412T-I/SN communicates through the I2C (Inter-Integrated Circuit) interface. This interface provides easy integration and allows seamless communication with other I2C-compatible devices.
6. Automatic Leap Year Compensation: This IC component includes an automatic leap year compensation feature
