DSC400-0404Q0020KE1

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Pin Configurable/Selectable Oscillators are frequently used in circuits requiring a specific oscillation frequency or frequency range. The DSC400-0404Q0020KE1 is a good example of this technology. It is a high-precision crystal oscillator with a wide frequency range, low power consumption and quick inspection time.

The DSC400-0404Q0020KE1 has a wide operating temperature range of -40°C to +105°C and a stability range of ±20ppm. With a frequency range of 4 MHz to 20 MHz and a frequency accuracy of 1%, the device provides precise and reliable timing and frequency control. The device offers an integrated oscillator circuit and an oscillator frequency selection pin which allows the user to select an output signal frequency over the specified range without major adjustments.

The application field of DSC400-0404Q0020KE1 oscillator is mainly in embedded systems and consumer electronics. Oscillators are often used in communication systems, signal transmission, instrumentation and consumer electronics. This device is also highly suitable for use in smart home applications, intelligent transportation systems, and industrial automation.

The exact working principle of the DSC400-0404Q0020KE1 is rather complex. The device utilizes a quartz crystal which, when driven by an external circuit, generates a signal whose frequency is determined by the quartz crystal’s mechanical properties. The quartz crystal is electrical connected to two pins on the oscillator, the Ground pin and the Oscillator Connector pin. The Oscillator Connector pin connects to the oscillator circuit and the Ground pin to a capacitive load. The oscillation frequency of the quartz crystal is determined by the load capacitance.

The exact output frequency of the oscillator is determined by the frequency selection pins, or rather, the capacitance that is connected to the frequency selection pins. For example, for a 4 MHz frequency range the user would have to connect a capacitance of 130pF, while for 20 MHz, the capacitance would have to be 220pF. The device is then powered externally by 3V and it will then produce an output signal at the specified frequency range.

The DSC400-0404Q0020KE1 is a great example of an oscillator device that can be used to provide precise and reliable timing and frequency control over a wide operating temperature range. Its frequency range and accuracy make it perfect for many embedded systems, such as communication systems and instrumentation. The oscillator circuit and frequency selection pins allow the device to be easily adjusted for various frequency ranges without major adjustment. The overall working principle of the DSC400-0404Q0020KE1 is complex but it is a testament to the precision and reliability of the device.

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