PCA2125TS/1,118

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The PCA2125TS/1,118 Real Time Clock (RTC) is a highly integrated device that combines a crystal oscillator, a quartz crystal oscillator circuit, high-precision frequency divider and a microprocessor-compatible serial bus interface in one package. This highly integrated device has numerous applications including digital clock/calendar systems, embedded clock/calendar systems, as well as digital audio and video applications.

The PCA2125TS/1,118 is powered by a low power 32-bit oscillator (LPO) which is calibrated to a frequency of 32 kHz. This allows the device to keep very accurate timekeeping performance even when it is not powered by the main power supply. The frequency division circuit in the device is also programmable, allowing the frequency division ratio to be stored and adjusted easily.

The PCA2125TS/1,118 is capable of accurately setting time and date with a minimum resolution of 1 second. The time and date information is divided into four components, namely, the time (hours, minutes, seconds), the month, the day and the year. The device also contains an alarm capability which can be programmed to ring at a predetermined time and date.

The PCA2125TS/1,118 also includes an interrupt output which can be programmed to produce an interrupt pulse at a predetermined rate. This pulse can be used to synchronize the system clock with a reliable time source like a satellite clock or an atomic clock.

The PCA2125TS/1,118 also features a temperature-compensated crystal oscillator (TCXO) circuit for providing higher precision and stability in extreme temperatures. This TCXO provides a very low drift rate, making the device highly reliable in temperature-sensitive applications such as those requiring high accuracy timing.

The PCA2125TS/1,118 offers a wide range of application fields including industrial and commercial use, automotive and automotive audio, medical, consumer electronics, communications and military applications. This device can be used in a wide range of applications including timekeeping and alarm systems, embedded systems and digital clocks/calendars.

The PCA2125TS/1,118 is a very reliable and highly accurate clock that has been designed to meet the needs of many sectors. Its wide range of application fields, high accuracy and its temperature compensation feature make it an ideal choice for many different applications.

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