RX8900CE:UA3 Integrated Circuits (ICs)

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The RX8900CE:UA3 is a type of clock and timing real time clock (RTC) which is specifically designed for consumer electronics and industrial applications. This highly reliable RTC module is accurate to within ±1 minute/year and offers low power operation at 2.5V, making it capable of capturing system time accurately even over longer periods of time. It also features a robust design and its temperature compensated oscillator (TCXO) helps maintain high frequency accuracy, making it well suited for demanding applications.

The RX8900CE:UA3 RTC consists of a microprocessor interface with a real-time counter, programmable counter, clock/calendar with interrupt logic and RAM, and an oscillator in a single-chip package. It operates using an on-board quartz crystal with a frequency accuracy of ±5PPM. It provides a pin-selectable time base of 32.768kHz and 1.0kHz with an accuracy of ± 16ppm and ± 4ppm respectively.

The working principle of the RX8900CE:UA3 is straightforward and simple. Upon power-up, it starts to count time as per the programmable time period as set by the user. The data bits in the counter are counted up to 1000th and then the timestamp is stored in the clock/calendar RAM. The interrupt logic provided by the module is capable of measuring frequency, status and alarm so as to provide additional functionality for the user. This functionality includes alarm interrupts, periodic interrupts and user programs.

The RX8900CE:UA3 has been optimized for most consumer electronic and industrial applications, offering low power consumption, fast performance and flexibility. It is used in a range of applications, including: embedded industrial control, alarm and security systems, data logging, handheld devices, automotive systems and many more. It can also be used for networked applications such as measuring clouds in the IoT world, where accuracy and speed are paramount.

The RX8900CE:UA3 offers the flexibility of being programmed and reprogrammed according to user requirements. Its easy-to-use interface makes it suitable for use in a variety of applications. The same module can be utilized for both embedded projects as well as more specialized projects. The module also eliminates the need of external components such as crystals, oscillators and resistors, thus reducing system cost.

The RX8900CE:UA3 RTC is an efficient, reliable and economical solution for accurately measuring system time. It offers low power consumption, high frequency accuracy, and flexibility so as to facilitate a variety of applications. It is ideal for embedded industrial control, alarm and security systems, handheld devices, data logging and automotive systems. Furthermore, its easy-to-use programming interface makes it suitable for all types of users.

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