8N3DV85EC-0159CDI

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8N3DV85EC-0159CDI Application Field and Working Principle

The 8N3DV85EC-0159CDI is an improved, low-power programmable integral-timing oscillator (PITO) that serves as a multi-purpose clock source and can be programmable to configure an existing system to meet other specific needs. These PITOs are well-suited for a wide range of industrial, consumer, and medical applications, particularly where a high-precision, programmable clock source is essential.

This newest version is further improved with a new ultra-low power feature (down to 0.2μA), which significantly reduces power consumption, which is particularly advantageous in high temperature conditions, where the temperature of the system can significantly increase due to heavy computer use. Compared to traditional oscillators, the 8N3DV85EC-0159CDI has ultra-low power circuit design that offers higher power-saving effect and longer life span.

Application Field

The 8N3DV85EC-0159CDI is suitable for various applications in multiple industries such as industrial automation, consumer electronics, automotive and medical. This PITO can be used for timing and frequency reference in a broad range of complex signal processing and communication applications, particularly when high accuracy and stability is required, such as monitoring status of industrial production and telecommunication devices, looking up data in computers, and in medical equipment such as patient monitors.

Working Principle

The 8N3DV85EC-0159CDI is a programmable oscillator, which means that it can be programmed to generate a customized oscillation frequency based on the user’s input. It is a CMOS IC built with three internal parts and components. First, there is the oscillator cell that consists of a differential pair of n-channel transistors and another pair of p-channel transistors. The differential pair is the core of the oscillator and the baseband of the output signal. Secondly, the control circuit is responsible for generating a control signal for the oscillator core and adjusting the oscillation frequency. The oscillation frequency is be adjustable by adjusting the voltage of the control pins. Finally, the power saving circuit is responsible for reducing the power consumption of the oscillator.

The working principle of the 8N3DV85EC-0159CDI is based on a self-oscillation circuit, where the output frequency is determined by the user’s input. The oscillation frequency can be easily adjusted via the control pins of the device and can be varied from 40KHz to 1.5MHz. When the power supply is connected and the voltage is set, the device will start to oscillate at the programmed frequency.

Conclusion

The 8N3DV85EC-0159CDI is a low-power programmable integral-timing oscillator that is suitable for a wide range of applications with high accuracy, stability and ultra-low power feature. The programmable oscillator is especially ideal for applications involving complex signal processing and communication where timing and frequency is essential and adjustable. The 8N3DV85EC-0159CDI is an excellent choice for any application that requires precision and versatility.

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