MCP79400T-I/MNY

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 MCP79400T-I/MNY is a real-time clock (RTC) solution designed with an advanced power management system, an extended temperature range and embedded functions. It has a wide variety of applications thanks to its low power consumption, high accuracy, low cost and reliable performance. This article will explain the application field and working principle of the MCP79400T-I/MNY.

Application Field

The MCP79400T-I/MNY is a highly accurate Real Time Clock (RTC) ideal for embedded applications such as industrial automation, home appliances, and automotive applications. This RTC has two integrated voltage regulators, one for the supply voltage of the real-time clock, the other for the supply voltage of the integrated oscillator. This feature eliminates the need for an external voltage regulator, reducing area, cost and power consumption, making it an ideal solution for many applications.

The MCP79400T-I/MNY has an extended temperature range of -40 to +85°C, making it suitable for a wide range of environmental conditions and industrial applications. The accuracy of the MCP79400T-I/MNY can be further enhanced with a built-incalibration feature. This feature allows for the adjustment of the clock accuracy to within ±30ppm.

The MCP79400T-I/MNY also has several built-in features such as full battery backup, a dedicated crystal oscillator pad and an I2C interface. These features make the MCP79400T-I/MNY the best solution for low power, low cost and reliable Real Time Clock applications.

Working Principle

The MCP79400T-I/MNY\'s working principle is based on a crystal oscillator. This oscillator is an electronic circuit that generates an accurate frequency signal. The frequency of this signal is used as the basis for determining and timing events in the clock module. The frequency of the crystal oscillator is set and calibrated at the factory, which helps to maintain a high level of accuracy.

The crystal oscillator is connected to a series of resistors and capacitors, which generate the output frequency. This frequency is then sent to the counter stage, where it is converted into a digital signal. The digital signal is then displayed on the clock module as the output time.

The MCP79400T-I/MNY is also equipped with a battery backup. This feature ensures that the clock module continues to work even in the event of a power failure. The battery backup allows the clock module to keep time even when the main power is disconnected.

The MCP79400T-I/MNY is a versatile and reliable Real Time Clock solution. Its low power consumption, extended temperature range, high accuracy and integrated features make it the perfect choice for embedded applications.

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