SIT3821AC-2B-33NE

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Programmable oscillators are electrical oscillators that can be customized for specific applications. The SIT3821AC-2B-33NE is a programmable oscillator designed for multiple applications and is manufactured by SiTime Corporation. It features a total capacitance range of 2.2 to 33 pF, a frequency range of 2.5 to 20 MHz, and an input voltage of 3.3 or 5 V.

Features & Specifications

The SIT3821AC-2B-33NE has multiple features that make it suitable for a variety of applications. These features include low jitter (<1 ps RMS), low power consumption (<25 mW), and low EMI (<20 dBc). Its total capacitance range of 2.2 to 33 pF makes it suitable for oscillator designs that require accuracy and stability. The input voltage range of 3.3 or 5 V gives the oscillator more flexibility in power consumption and applications. Furthermore, its frequency range of 2.5 to 20 MHz makes it applicable for a wide range of applications such as clock generators, data transceivers, wifi systems, etc.

Application Field

The SIT3821AC-2B-33NE can be used in a variety of applications such as clock generators, data transceivers, and wireless communication systems. Due to its low power consumption, low jitter, and low EMI characteristics, the SIT3821AC-2B-33NE is an ideal oscillator for precision timing applications such as Wi-Fi, Bluetooth, and other wireless communication systems. In addition to these applications, the SIT3821AC-2B-33NE can also be used in data recovery systems, logic circuits (for synchronizing data flows), timing systems for power supplies, and timing systems for automotive systems.

Working Principle

The SIT3821AC-2B-33NE works by taking an input voltage (3.3 or 5 V) and converting it into a frequency using its internal capacitors and resistors. This frequency can then be adjusted by changing the internal capacitors. The oscillator also uses a voltage control approach, which allows for accurate and stable frequency control. Furthermore, the oscillator can be programmed to have a wide range of frequencies due to its innovative Frequency VS (Voltage Swing) algorithm. This allows the SIT3821AC-2B-33NE to provide a wide range of frequencies while maintaining accurate and stable operation.

Conclusion

The SIT3821AC-2B-33NE is a programmable oscillator manufactured by SiTime Corporation that finds application in multiple fields. It features a total capacitance range of 2.2 to 33 pF and a frequency range of 2.5 to 20 MHz. Furthermore, low power consumption, low jitter and low EMI characteristics make the SIT3821AC-2B-33NE an ideal oscillator for precision timing applications. Additionally, its innovative Frequency VS (Voltage Swing) algorithm allows for a wide range of precise frequencies to be programmed. This makes the SIT3821AC-2B-3N9 an effective solution for various applications.

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