The MCP79400T-I/MS is an IC component that offers real-time clock (RTC) functionality. It operates with a voltage range of 1.8V to 5.5V and is manufactured by Microchip Technology. Here is an overview of its key features:
1. Real-Time Clock: The MCP79400T-I/MS integrates a reliable RTC, which accurately tracks time and date. It is capable of tracking time in both 12-hour and 24-hour formats.
2. Backup Power Supply: This component includes a battery backup input, allowing it to maintain timekeeping even during power interruptions. It supports a wide range of battery types, such as lithium-ion, alkaline, or supercapacitors.
3. Alarm and Timers: The MCP79400T-I/MS provides multiple programmable alarms and timers. Users can set alarm triggers for specific time events and configure countdown or stopwatch timers as per their requirements.
4. User-Accessible Registers: It features 64 bytes of non-volatile user-accessible static RAM (NVSRAM), which can be used to store important information, such as system configuration settings or user preferences.
5. I2C Interface: The IC utilizes the popular I2C communication protocol, making it easy to interface with other I2C compatible devices. The component can act as a master or slave device on the serial bus
