PCA2129T/Q900/2,51

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 PCA2129T/Q900/2,51 is a real time clock (RTC) developed by NXP. This product is designed for professional timing solutions, and is ideal for use in a variety of consumer, industrial and automotive applications. This device is especially suited for low power applications, and is fully integrated with a GPS receiver for precise time synchronization.

Application field:

The PCA2129T/Q900/2,51 is a real time clock that can be used in a variety of applications such as smart grid, home automation, lighting controls, automotive infotainment, remote monitoring and control, industrial process control, and many more. This device is an ideal solution for applications requiring precise timing and synchronization. In addition, it is well-suited for low power applications, as the product consumes only 0.5μA, but without sacrificing the accuracy of the time measurement.

Working Principle:

The PCA2129T/Q900/2,51 is a real time clock (RTC) based on a quartz crystal oscillator and a temperature-compensated IC. This device offers a wide range of features, including alarm functions, period reset, calibration and power down reset. The clock is controlled via I2C for both programming and reading.

The clock is highly accurate, with a clock accuracy of ±0.05 seconds and a frequency accuracy of ±15ppm. This allows for precise time measurements even in the most demanding of environments. The device also supports Real Time Clock Synchronization, which keeps the time synchronized with the GPS satellite time signals. This eliminates the need for manual programming of the time zone and daylight saving time settings.

The device also offers automatic calibration, which adjusts the frequency of the quartz crystal oscillator according to the temperature of the environment. This prevents the RTC from drifting, ensuring accuracy over long periods of time. The device also offers power down reset, which will restart the device when the main power is restored.

In summary, the PCA2129T/Q900/2,51 is an accurate and reliable real time clock that is ideal for use in a variety of applications. Its low power consumption, precise timekeeping and automatic calibration features make it an ideal choice for demanding applications.

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