DP8573AVX

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The DP8573AVX clock/timing device is an advanced real-time clock (RTC) designed to provide reliable timekeeping and accuracy. It is designed to suit a wide variety of applications, with features that make it suitable for a variety of market segments. The device is especially suited for embedded products that require long battery life and long time-keeping accuracy.

The DP8573AVX is based on a robust clock and crystal oscillator circuit for accuracy and low power consumption. It is capable of keeping track of the year, month, day, hour, minute, and second, and has an on-board battery backup for preserving the clock settings when it is not plugged in. It is ideal for products that require a reliable clock source and its low-power design makes it suitable for portable applications.

The clock operates by counting a 32-bit integer that is incremented on each pulse from the crystal oscillator. The clock is programmed to increment the counter at regular intervals, typically once every second. The accumulation of the count indicates the time of day, with the fractional portion of the count indicating the fraction of a second.

The DP8573AVX has several features that make it an attractive choice for a variety of applications. It has an extremely low-power design, consuming only 200uA of current when active and 20uA when in standby. This reduces the amount of battery power it takes to keep accurate time. Additionally, it has a wide temperature range, from -40°C to +85°C, and can operate in both 3V and 5V systems.

The DP8573AVX is designed with a wide range of features that can be programmed to meet the needs of various applications. It has support for multiple calendar formats, including Gregorian, English, French, and Spanish formats. It is capable of computing the day of the year, day of the week, and Julian day number, and can be set to Daylight Savings or Leap Day offset. It also has support for a variety of time-keeping modes, such as stop-watch and elapsed time, allowing it to keep track of events such as a lap timer.

In addition to being a robust real-time clock, the DP8573AVX can also provide a variety of alarm features. It can be programmed to set off an alarm at particular days, hours, minutes, and seconds, or can be set to repeat alarms hourly, daily, weekly, or monthly. It can also trigger an interrupt when an alarm is set, allowing the system to run other applications when the alarm goes off.

The DP8573AVX is a sophisticated real-time clock that can provide precise and reliable timekeeping for a variety of different applications. Its low-power design, wide temperature range, and support for multiple calendar formats make it suitable for embedded or portable applications, while its alarm features make it useful for monitoring events or triggering actions.

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