MCP79411-I/SN

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The Microchip MCP79411-I/SN is a digital real time clock (RTC) designed for providing an accurate digital time and date information in real-time applications. It contains an integrated circuit (IC) based on MOS technology, a lithium battery, and a quartz crystal oscillator. The IC type onboard this RTC is MCP79411-I/SN. The MCP79411-I/SN is the perfect choice for applications that require the highest accuracy in timekeeping, such as network synchronizing, port scheduling, and automation scheduling.

The clock\'s basic job is to provide up-to-date information about the time and date, accurate to within one second of accuracy every Thousands of years. It supports a host of features, including an alarm clock, calendar, time zone adjustment, daylight saving time (DST) adjustment, and leap year compensation. The MCP79411-I/SN is designed to be used on a variety of platforms, including embedded systems, desktop computers, and laptops. The time information is provided to the system either in a binary format over an SMBus (I2C compliant) interface or through a serial port, depending on the user\'s preference.

MCP79411-I/SN has an I2C/SMBus interface which provides access to the following registers: Seconds, Minutes, Hours, Day of Week, Day of Month,Month, Year, Time Zone, and Daylight Savings Time enable/disable registers. The I2C bus supports both master and slave operations up to 400 kHz, and the MCP79411-I/SN supports the two-wire addressable protocol for I2C slave operation.

The MCP79411-I/SN is designed to provide the time even in the absence of an external power supply. To this end, it has an integrated lithium battery, which maintains the clock\'s accuracy even when the power fails. When power is restored, the clock adjusts automatically back to the correct date and time. The MCP79411-I/SN also supports an interrupt output, which can be used to signal when the time has been updated or to provide an alarm signal. The clock operates over a wide voltage range, making it suitable for applications in many different environments. The clock can also be reset remotely, allowing the user to keep accurate time in a distributed system.

The operating temperature range of the MCP79411-I/SN is from -40°C to +85°C. This helps to ensure that the clock will work reliably over a wide variety of environmental and operating conditions. The MCP79411-I/SN also includes a power-fail detector, which will automatically detect a power failure and switch the clock to its battery-powered mode. This helps guarantee that the clock will always keep accurately time, even in the event of a power outage.

The MCP79411-I/SN is an extremely useful and versatile real time clock. Its features, such as I2C/SMBus interface, interrupt output, and power-fail detector, make it an ideal choice for use in a wide variety of applications. By offering an accurate, reliable, and long lasting time source, the MCP79411-I/SN is perfect for embedded systems, desktop computers, and laptops.

The specific data is subject to PDF, and the above content is for reference