SIT8208AI-32-28S-20.000000Y

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	70µA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	33mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	2.8V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	20MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
Oscillators are electronic circuit components that produce periodic oscillations and fluctuations in electric current or voltage. As a type of oscillator, SIT8208AI-32-28S-20.000000Y oscillator is an innovative solution that helps to achieve high accuracy and stability for time critical applications. This article will introduce the application of SIT8208AI-32-28S-20.000000Y oscillator and its working principle.

Application of SIT8208AI-32-28S-20.000000Y Oscillator
SIT8208AI-32-28S-20.000000Y oscillator is mainly used for temperature control and data synchronization in automotive, industrial and medical applications. With its high precision and stability, it is also suitable for microprocessor clocks, digital frequency synthesis, IP telephones, cell phones, digital cameras, video cameras, etc. Additionally, it is designed to meet high shock and vibration performance, which makes it ideal for complete system and applications that operate in extreme environments.

Working Principle of SIT8208AI-32-28S-20.000000Y Oscillator
SIT8208AI-32-28S-20.000000Y oscillator relies on the frequency controlling principle of RC oscillator circuit. It utilizes a switching transistor to act as a switch to charge and discharge the capacitor in the circuit. Thus, the time required to charge and discharge the capacitor is determined by the resistor-capacitor (RC) time constant, which is eventually reflected in the frequency of the oscillator. This timing circuit is then regulated by controlling the switching transistor. The output signal of the oscillator goes through the frequency divider, controlled by a digital circuit, and then is fed to the internal output buffer before the output clock signal is generated.

Conclusion
SIT8208AI-32-28S-20.000000Y oscillator is a reliable electronic component designed for several temperature control and data synchronization applications. Not only is it capable of providing high precision and stability, but it is also designed to meet high shock and vibration performance. Moreover, it is based on the RC oscillator circuit theory, utilizing a switching transistor to regulate the timing circuit and finally generating the output clock signal.

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