SIT9003AC-2-25SQ

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Programmable oscillators are precision clock generators designed to produce a stable output signal in response to the user-defined programming. In comparison with the traditional oscillators, the programmable oscillators have the advantage of lower power consumption and greater frequency stability, which make them suitable for applications such as communication systems. The SIT9003AC-2-25SQ is a programmable oscillator with a supply voltage of 1.8 to 3.3 VDC and maximum frequency of 25MHz. It features low current consumption, low noise and fast switching times. The device can be used in a wide range of applications, such as radio frequency (RF), telecommunication and consumer products.

The SIT9003AC-2-25SQ is an extremely versatile programmable oscillator. It features an integrated on-chip programming interface providing direct connection to the device pins for high speed switching and programming changes. It also has an embedded program database supporting programming for up to 16 different frequencies. This makes the oscillator ideal for applications where there is frequent frequency change. The device also has a Spread Spectrum capability, which allows it to reduce system interference and maximize reliable response.

The working principle of the SIT9003AC-2-25SQ is based on the use of a quartz crystal resonator. A quartz crystal is an electronic component which vibrates at a specific pre-determined frequency when a voltage is applied to it. The frequency can then be adjusted using a programmable oscillator. The oscillator is designed to take an analog signal which is then digitally calibrated by a precision DAC to produce a stable output frequency. The oscillator is then connected to a microcontroller to enable the programmable inputs and outputs for programming the frequency.

Due to its many features and flexible programming capabilities, the SIT9003AC-2-25SQ is widely used in a variety of applications. It is used in consumer electronics such as televisions and radio receivers, where reliable performance is critical. It is also used in telecommunications, medical and military applications for high reliability and accuracy. Furthermore, its small size and low power consumption make it suitable for use in mobile applications.

In conclusion, the SIT9003AC-2-25SQ is a versatile programmable oscillator suitable for a wide range of applications. It features low power consumption and high frequency stability, making it a reliable and accurate clock generator. The device is easy to program and offers a Spread Spectrum capability, providing reliable system performance. Therefore, the SIT9003AC-2-25SQ is a cost-effective solution for applications requiring reliable and accurate clock sources.

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