DSC400-0101Q0114KE2T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Pin Configurable/Selectable Oscillators

The DSC400-0101Q0114KE2T is a Pin Configurable/Selectable Oscillator with outstanding performance. It operates from 1.8V to 3.3V and offers an output frequency range from 14MHz to 250MHz. Available in 8.0x5.0mm tiny package, it has a low current consumption of 4mA and a low phase jitter of 140fs, making it an ideal choice in applications where low jitter and low profile are essential.

Application Field

The DSC400-0101Q0114KE2T is ideally suited for a wide range of application, including wireless LAN equipment, satellite communication, network switches, mobile base stations, base station control, wireless test equipment, and digital television. It is particularly useful for in medical electronics, where exact timing is essential and size is constrained. The small size, low phase jitter and high stability of this device make it a popular choice in these applications.

Working Principle

The DSC400-0101Q0114KE2T operates using a VCXO circuit, which is integrated into the package. The VCXO is adjusted at the factory according to the specified output frequency, using a combination of external control voltage and the chip’s trim circuitry. This ensures the stability and accuracy of crystal oscillators without the need for external variable capacitors or other components.

The chip features two pins connected to two terminals of the external crystal oscillator. When the control voltage is applied, the capacitance between the two terminals of the oscillator is changed, resulting in a change in the frequency of the oscillator. This process can be repeated to fine-tune the output frequency of the DSC400-0101Q0114KE2T.

The DSC400-0101Q0114KE2T also includes various output options. It has an enable pin that can be used to enable or disable the oscillator, as well as a frequency select pin to set the frequency of the oscillator. It also has two clock pins, one to output the main clock signal and the other to output a synchronous clock. All these features make the DSC400-0101Q0114KE2T an extremely versatile and powerful device.

Conclusion

The DSC400-0101Q0114KE2T is an excellent choice for applications that require an accurate, stabilized oscillator with low jitter and low power consumption. Its compact 8.0x5.0mm package, wide frequency range, and programmable frequency make it suitable for a variety of applications, including medical electronics and wireless communications. The device can be programmed to exact frequencies and parameters, ensuring the accuracy and stability of the oscillator within tight constraints.

The specific data is subject to PDF, and the above content is for reference