Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	30mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	31mA
Operating Temperature:	-40°C ~ 85°C
Series:	SiT8208
Voltage - Supply:	1.8V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	28.6363MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are electronic devices used to generate an AC signal from a DC voltage source or to generate a DC voltage source from an AC signal. The SIT8208AI-22-18E-28.636300T Oscillator belongs to a family of oscillators used for a wide variety of applications. This article will discuss the application field and working principle of the SIT8208AI-22-18E-28.636300T.

Application Field

The SIT8208AI-22-18E-28.636300T is a high performance miniature oscillator which is used in applications such as radio-frequency (RF), computer motherboards, digital television systems, and other digital circuits. The oscillator is primarily used as a clock generator or frequency control device. It is also used to define the output frequency of an amplifier, as well as in digital logic circuits to control the timing of various operations. The SIT8208AI-22-18E-28.636300T is capable of providing output frequencies ranging from 1MHz to 350MHz.The oscillator is available in several packages such as ceramic packages, metal foil packages, molded packages, and others. The package size and shape are designed to fit the specific application requirements. The oscillator also includes temperature compensation, which helps to maintain frequency stability and accuracy over a wide temperature range.

Working Principle

The SIT8208AI-22-18E-28.636300T works based on the principle of negative resistance. This principle is based on the fact that when current flows through a circuit, there is a voltage drop across the resistor. When the resistor is connected in reverse, the voltage does not drop, but in fact decreases. This decrease in voltage is the result of the negative resistance.Negative resistance oscillators use this principle to generate an AC output voltage. A negative resistance device is connected in series with an inductor, and the output is taken from the junction of these two devices. The inductor is designed to produce a continuous current, while the negative resistance device produces an opposing voltage, causing the current to oscillate. The oscillator generates a sine wave output, but it can also be modified to produce a square wave output. The output frequency is determined by the value of the inductor and the gain of the negative resistance device. The SIT8208AI-22-18E-28.636300T also comes with a range of frequency control features, such as pull-in frequency, power on reset, and power off reset.

Conclusion

The SIT8208AI-22-18E-28.636300T Oscillator is a versatile device which can be used in a wide range of applications. It is based on the principle of negative resistance and capable of providing output frequencies ranging from 1MHz to 350MHz. The oscillator is available in several packages and includes temperature compensation to maintain frequency stability and accuracy. The range of frequency control features of the SIT8208AI-22-18E-28.636300T makes it an ideal choice for a variety of applications.

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