DS14285QN

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The DS14285QN is a real-time clock (RTC) device that is manufactured by Maxim Integrated. It is an advanced RTC that combines high-accuracy timekeeping with the performance and flexibility of a system. DS14285QN RTCs offer improved accuracy, advanced communication, and superior power management capabilities to ensure reliable timekeeping in mission-critical applications.

The main application field of the DS14285QN real-time clock is in embedded systems, such as networked systems, automotive systems, industrial automation, smart home and medical equipment. The clock is particularly suitable for applications that require highly accurate timekeeping, such as ATCS (Automatic Train Control Systems) and DRM (Digital Rights Management) systems. The DS14285QN also offers a wide range of features for added flexibility and convenience, including configurable alarms, event logging, tamper-detection, and power consumption tracking.

The DS14285QN real-time clock is designed using an advanced CMOS process, which results in a very low power consumption of only 60µA, making it an energy-efficient and cost-effective solution. Additionally, its hot-replaceable design makes it an ideal choice for applications that require fast, reliable, and efficient system maintenance and repair. Additionally, its robust and reliable architecture ensures that the time data is maintained with a high degree of accuracy even during power fluctuations.

The DS14285QN real-time clock is based on a synchronous oscillator circuit, which ensures a high accuracy of ±3ppm over temperature, aging and manufacturing parameters. This clock features an adjustable ClockChip, which can be programmed with various frequency combinations. It can also be programmed to sense transitions on interrupt, Alarm1 and Alarm2 signals, which can be used to trigger the processor for executing custom tasks. Additionally, the DS14285QN also includes an Internal Oscillator and a Frequency X-tal Oscillator, providing additional flexibility and versatility.

The DS14285QN supports a wide range of communication protocols including I2C, SPI, and UART. It also includes a 32-bit timer and 32KB SRAM, allowing it to perform multiple scenarios and tasks. Additionally, the DS14285QN also supports a variety of wake-up sources, including the Input IO, WDT and the System Controller. With the help of these versatile communication and control capabilities, the DS14285QN provides a highly accurate, flexible and robust clock solution for embedded systems.

In summary, the DS14285QN is an advanced real-time clock designed for embedded systems using an advanced CMOS process, resulting in extremely low power consumption, as well as high accuracy and reliability. Its wide range of communication protocols and wake-up sources make it suitable for a range of applications, including ATCS and DRM systems, as well as industrial automation, smart home and medical equipment. Lastly, the DS14285QN features an adjustable ClockChip, providing additional flexibility and options for a variety of scenarios.

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