SIT3821AC-2B-33NB

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Programmable oscillators have been widely used in a variety of applications today, from audio and radio equipment to general electronics. The SIT3821AC-2B-33NB is a type of programmable oscillator which provides stable and reliable precision timing for a wide range of applications. It is a voltage-controlled silicon oscillator with programmable frequency, duty cycle, and phase differences.

The SIT3821AC-2B-33NB is specifically designed for high-willwidth and stability applications such as communication systems, data acquisition systems, and networking. The device features an adjustable frequency range from 20MHz to 500MHz and an adjustable duty cycle range from 0% to 100% with an output clock phase less than 0.1%. It also has ±50ppm frequency stability over a wide temperature range and is designed to run on single 3.3V or 5V supply. The device operates on low power with a quiescent current of 15mA at 3.3V supply.

In terms of features, the SIT3821AC-2B-33NB offers numerous advantages such as high-frequency stability and low phase noise, low current draw, and low EMI. It also includes an easy-to-use programming interface, allowing for rapid and easy setup of frequency, duty cycle, and phase. The device also offers very low jitter and built-in noise reduction for smooth functioning. Additionally, it is equipped with safety features such as overvoltage protection and short circuit protection.

The working principle of the SIT3821AC-2B-33NB is based on the phaseshift principle. In this principle, due to the variation in any of its parameters, like frequency and duty cycle, the output signal will get shifted or delayed from the reference clock. The result of the signal shifting will vary with the parameters operated. The output of the device is derived from the signal generated by the voltage-controlled oscillators. This oscillator produces a signal of varying amplitude in accordance with the control voltage, and then the signal is further processed to produce the output clock. The output clock is then fed back to the internal crystal oscillator for setting the frequency.

The SIT3821AC-2B-33NB has countless applications in different fields. The device is suitable for use in radio communications, audio equipment, data acquisition systems, and many more consumer electronics. Its features make it an ideal choice for a wide range of consumer and industrial applications. High-speed, low-power devices, like the SIT3821AC-2B-33NB, are critical components in any electronics design.

Thanks to its versatility, reliability, and features, the SIT3821AC-2B-33NB is a great option for any number of applications. Its comprehensive features make it suitable for a variety of systems, and its easy programming interface makes it quick and easy to set up. Its low energy consumption, low jitter, and low EMI capabilities further enhance its performance for a variety of applications.

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