SIT9002AC-08H33DX

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Programmable Oscillators are electronic components that produce regular electronic signals, often used as clock sources in electronic systems. The SIT9002AC-08H33DX is a programmable oscillator from Central Semiconductor. In this article, we will discuss the application field and working principles for the SIT9002AC-08H33DX programmable oscillator.

SIT9002AC-08H33DX Application Field

The SIT9002AC-08H33DX has found a wide range of applications in a variety of electronic devices. It is commonly used in computers, telecommunications systems, medical equipment, and consumer electronic products such as smartphones and tablets. Its versatile characteristics make it suitable for a wide range of applications ranging from low-speed to high-speed applications.The SIT9002AC-08H33DX is a low-skew programmable oscillator with an adjustable frequency range of 8 ~ 32MHz. It comes in a surface-mount package for integration with other circuit components. The device also features a low switching threshold, making it suitable for applications requiring high precision and fast response times. In addition, this device is also capable of sustaining a wide voltage range from 3.3V to 5V, making it suitable for use in power-sensitive applications.

SIT9002AC-08H33DX Working Principle

The SIT9002AC-08H33DX programmable oscillator utilizes a quartz crystal as its timing element. The frequency of oscillation is determined by the inherent characteristics of the quartz crystal. This type of oscillator is characterized by its low power consumption and high frequency stability.The quartz crystal is connected to two capacitors, which act as a high-pass filter. As a result, a capacitor-controlled oscillator or CCO circuit is created. The high-pass filter allows low-frequency noise to be filtered out, and is essential for the oscillator to reach a stable frequency.The SIT9002AC-08H33DX also utilizes a voltage-controlled oscillator or VCO. The VCO is used to adjust the oscillator frequency within the designated frequency range. The VCO circuit is connected to the capacitor, which serves as a voltage-to-frequency controller. The resonance frequency of the CCO circuit is then adjusted by the VCO, allowing for precise frequency control.

Conclusion

In conclusion, the SIT9002AC-08H33DX is a programmable oscillator that is capable of producing stable, consistent frequencies. It is widely used in consumer electronics, telecommunications, and medical equipment. The working principle is based on a quartz crystal and CCO circuit, which is connected to a VCO for frequency control. The adjustable frequency range, low power consumption and high frequency stability make the SIT9002AC-08H33DX an ideal clock source in many different applications.

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