DS1685QN-5+

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The DS1685QN-5+ is the industrys most advanced real-time clock (RTC) which combines an ultra-low power CMOS process, a versatile I2C/SPI digital interface, and programmable time-keeping features into a low-cost package. The I2C/SPI digital interface allows the DS1685QN-5+ to be quickly programmed with a host controller as well as possessing a variety of powerful options such as an integrated watch crystal and true battery backup. By incorporating the highest precision and sophistication with a miniature package size, the DS1685QN-5+ is capable of providing reliable timekeeping and accurate time-stamping in a wide range of applications.

The DS1685QN-5+ features an embedded crystal oscillator that provides an extremely low power operation and its 3v lithium primary or 3v coin-cell secondary batteries provide an additional advantage to conserve power. Additionally, the DS1685QN-5+ includes a 15-bit counter and 12-bit watch crystal for a total of 8192 different time events, which can be programmed with a simple I2C/SPI message. This makes the DS1685QN-5+ an ideal solution for applications requiring precision timekeeping and accurate time-stamping.

The DS1685QN-5+ also features a wide range of features for enabling accurate timekeeping and time-stamping in industrial, networking, automotive, and consumer applications. These features include an integrated 48-bit timer which can count from 0 to 4294967295, providing the ability to accurately count 2^32 7 seconds, making it an ideal choice for applications requiring accurate and long-term interval timing accuracy. The DS1685QN-5+ also includes an on-board watch crystal for accurate time-keeping and can be programmed for an alarm or interrupt for an applications programmed task.

The DS1685QN-5+ is also designed to automatically switch to battery power when the primary power source fails, which allows for uninterrupted time-keeping during power outages. Furthermore, the DS1685QN-5+ is temperature compensated, providing accuracy and stability over a wide operating temperature range. The small size and low power consumption of the DS1685QN-5+ also allows for its use in embedded applications with limited space and power requirements.

The DS1685QN-5+ can be used in a wide range of applications, such as timekeeping in computers, communications equipment, industrial automation, medical instruments, and consumer products. The device is highly flexible, allowing for accurate and long-term timing in those applications where clocks are required that do not compromise on accuracy and reliability. The features of the DS1685QN-5+ are also highly useful for accurate time-stamping in data acquisition systems and for synchronization of remote devices in distributed systems.

Overall, the DS1685QN-5+ is a highly advanced real-time clock with a versatile I2C/SPI digital interface, integrated watch crystal, and programmable time-keeping features, making it an ideal choice for applications requiring precision timekeeping and accurate time-stamping. With its low-power CMOS process, integrated watch crystal, and temperature compensation, the DS1685QN-5+ is an excellent choice for timekeeping and time-stamping in a wide range of applications.

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