PCF2123U/10AA/1,00

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The PCF2123U/10AA/1.00 real time clock functions as a long timekeeping timepiece with an inbuilt self-discharge capability. It is a high-precision 32 kHz quartz crystal-based RTC with a choice of operating temperatures that can be used for clock/timing applications. This clock chip is also known as the Jauch PCF2123U/10AA/1.00, as it was designed by Jauch.

The PCF2123U/10AA/1.00 functions by counting and storing the passing of time, making it a very accurate tool for keeping track of time. It is able to run on very low power, making it energy efficient and cost-effective. This clock chip can run on either battery or external DC power sources ranging from 1.8 to 5.5 volts. It also has a self-discharge capacity, meaning that its clock can still be used even when power sources are unavailable.

The PCF2123U/10AA/1.00 is ideal for applications such as timekeeping and alarms. It features a time and calendar register with a modular configuration that can be used for different time keeping applications. Its 32 kHz quartz crystal oscillator serves as the clock generator, which makes the timekeeping process accurate and reliable. It also has an I2C (Inter-Integrated Circuit) interface that allows its data to be communicated to and from other devices.

The PCF2123U/10AA/1.00 also has a watch crystal that is used to generate a pulse after each second. The pulse can then be used to generate interrupts, which are signals from the internal clock to the microcontroller. The interrupt signals can be used to create alarms for scheduling tasks or events.

The PCF2123U/10AA/1.00 is an excellent choice for real time clock applications due to its accuracy and energy efficiency. Its modular configuration and I2C interface allow for easy integration with other components and devices. Furthermore, its watch crystal allows for alarms and interrupt signals to be generated from the clock. As such, the PCF2123U/10AA/1.00 is a great choice for keeping track of time.

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