Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	70µA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.106" L x 0.094" W (2.70mm x 2.40mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	33mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	2.5V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	25MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are widely used across a wide range of industries and applications. SIT8208AC-G3-25S-25.000000X is a range of oscillators developed by Shanghai International Technology Co., Ltd.

Application Fields

This oscillator is primarily designed for use as a reference clock in high speed ethernet applications. It is used as an extremely low jitter reference clock to help maintain synchronization within the data link layer. It is used in a wide range of industries and applications including:1) Networking: This oscillator is used in routers, switches, servers, storage, and other high speed networking equipment to help synchronize and provide a stable output clock signal for data transmission on the network.2) Telecom: It is used in telecommunications equipment, including base stations and transmission systems, to help ensure precise timing and synchronization of the system components.3) Industrial: The oscillator is also used in industrial control systems, such as automation and process control systems, for precise timing and control.4) Broadcast: The oscillator is used in broadcast equipment such as encoders and receivers for providing accurate timing of the transmitted audio and video signals.

Working Principle

The working principle of the SIT8208AC-G3-25S-25.000000X oscillator is based on the principle of electrical resonance. It utilizes an oscillator stage, a voltage controlled oscillator (VCO), to generate a frequency with a desired accuracy and low jitter.The oscillator stage consists of an IC, an inductor, and a capacitor. The IC is a voltage-controlled oscillator. It can be used to generate a frequency with an accuracy of up to 25ppm, as well as very low jitter. The IC is powered by a voltage source, such as an AC adapter or battery.The inductor and capacitor are also connected to the IC. The inductor acts as a resistor to form a series resonant circuit, while the capacitor acts as an inductor to form a parallel resonant circuit. The resonant frequency is determined by the values of the components, and the IC produces a frequency equal to the resonant frequency.The oscillator produces a sinusoidal output, which is ideal for use in applications that require a low jitter output signal. As the output signal is sinusoidal, the output is not affected by distortion and is very close to the same frequency as that of the input voltage.The oscillator can be used to generate a reference clock for a variety of applications. It can be used for ethernet applications, such as very low jitter synchronization, or in applications that require precise timing, such as industrial control systems. Additionally, the oscillator can be used in broadcast applications, such as encoding and decoding audio and video signals.

Conclusion

The SIT8208AC-G3-25S-25.000000X is a range of oscillators developed by Shanghai International Technology Co., Ltd. This oscillator has a wide range of applications, including networking, telecom, industrial, and broadcast applications. It is based on the principle of electrical resonance, and utilizes an oscillator stage consisting of an IC, an inductor, and a capacitor to generate a sinusoidal output with a desired accuracy and very low jitter. With its wide range of applications, high accuracy, and low jitter, the SIT8208AC-G3-25S-25.000000X is an ideal choice for various applications requiring a precise reference clock signal.

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