8N4Q001KG-1147CDI8

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The 8N4Q001KG-1147CDI8 is a programmable timer and oscillator designed for use in the clock/timing industry. It is a small, integrated device that provides highly accurate time-keeping functions for a variety of applications, from simple clock synchronization to complex timer programming. The 8N4Q001KG-1147CDI8 is a versatile, low-cost and easy-to-implement solution that is suitable for a wide range of applications.

The 8N4Q001KG-1147CDI8 is composed of four basic functions: a precision oscillator, a programmable timer, a programmable counter, and a clock/timer synchronization circuit. The oscillator is used to generate a stable and accurate timing clock signal, while the timer is used to control the duration of the timing events and the counter can be programmed to count a predetermined number of times or to count until a specific time has elapsed. Finally, the synchronization circuit is used to compare the local time with a reference time source. If the local time is out of sync with the reference time source, the synchronization circuit initiates the timer and counter operations to bring the local time into sync with the reference time source.

The 8N4Q001KG-1147CDI8 can be used in a wide range of applications, depending on the requirements. It can be used to synchronize data between devices, as well as providing precise timing events such as system wake-ups, alarms, or timer events within embedded systems. Additionally, it can be used to control industrial or commercial systems, such as driving LED displays of upc codes, starting and stopping industrial processes, or activating security systems at certain times of the day. Finally, the 8N4Q001KG-1147CDI8 can be used for real time clock time-keeping, providing accuracy better than 50ppm, making it suitable for applications requiring highly accurate timekeeping.

In terms of its working principle, the 8N4Q001KG-1147CDI8 is based on an internal 32.768kHz quartz crystal oscillator. This crystal oscillator generates signals at a frequency of 32,768 Hz, which is used by the 8N4Q001KG-1147CDI8 as a master reference clock. This reference clock is then divided down by an internal divider circuit to generate a wide range of timing intervals, from 1 second all the way to as low as 250 microseconds. The 8N4Q001KG-1147CDI8 also includes an internal timer/counter circuit, which can be programmed to generate periodic events, such as alarms and wake-ups, or to count events, such as the passage of time.

Finally, the 8N4Q001KG-1147CDI8 also includes a synchronization circuit, which is used to bring the local timekeeping into synchronization with an external reference time source, such as the internet, or an external clock or timer. This allows the 8N4Q001KG-1147CDI8 to maintain an accurate timekeeping reference, even when exposed to large fluctuations in temperature, power supply voltage, or other environmental conditions. The synchronization circuit can be configured to automatically synchronize the local timekeeping with the reference time source, or to be manually triggered when the local timekeeping needs to be updated.

In conclusion, the 8N4Q001KG-1147CDI8 is a versatile, low-cost and easy-to-implement solution that is suitable for a wide range of clock/timing applications, from simple clock synchronization to complex timing and counting operations. Its internal quartz crystal oscillator provides stable and accurate timekeeping, while the internal timer/counter and synchronization circuits provide the flexibility and accuracy needed in many applications.

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