8N4DV85EC-0010CDI

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The 8N4DV85EC-0010CDI is a programmable timer and oscillator commonly used in clock/timing applications. The device is specifically designed for accuracy and reliability, featuring a dedicated reference oscillator with a high frequency stability and a large array of multiple clock outputs, both internally and externally. The 8N4DV85EC-0010CDI also has an integrated temperature compensated crystal oscillator (TCXO) as well as a range of external clock/oscillator inputs, making it ideal for use in timing applications.

The 8N4DV85EC-0010CDI can be directly connected to an external clock/oscillator source, allowing for the easy synchronization of its timing output. This device is also able to detect external faults and can be configured to automatically select an alternate clock/oscillator input to mitigate the impact of such a fault. The 8N4DV85EC-0010CDI is able to provide signals at frequencies between 0.10Hz and 2.5MHz, with a typical phase jitter penalty of less than 4ps and an accuracy of better than 0.25%.

The 8N4DV85EC-0010CDI is powered by a single 5V supply, eliminating the need for multiple supplies to power the device. The 8N4DV85EC-0010CDI has an operating temperature range between -40°C and +85°C, making it suitable for harsh environments and applications with severe temperature fluctuations. The device also features an integrated power-down mode, enabling reduced power consumption during periods of inactivity.

The 8N4DV85EC-0010CDI utilizes a sophisticated frequency generator block, which is preceded by a control block and followed by an output control block. The frequency generator block contains a programmable clock generator and frequency synthesis engine which adjusts the frequency and duty cycle of the generated output signal. This loop is then interrupted by the signal of an external reference oscillator – this ensures that the signal produced will have the accuracy required for clock/timing applications. The signal is then filtered to remove any noise and unwanted electrical interference, before the output control block directs the signal to either the terminal outputs or the internal clock pins. The control block then latches the signal and outputs the corresponding clock/timing signal.

The 8N4DV85EC-0010CDI is suitable for use in telecom, aerospace, and networking applications where accuracy and reliability are critical. The device is designed to offer exceptionally low phase jitter and to provide a broad range of multiple clock outputs, making it an ideal programmable timer and oscillator for clock/timing applications.

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