SIT8208AI-23-28E-18.432000Y

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	31mA
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):	33mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	2.8V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	18.432MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are generic terms used to describe electronic circuits and components that are used to produce repeated changes in the output or operation of a system or device. Oscillators are commonly used in communication technologies, such as radio, television, and microwave systems, to generate the waveforms that are needed to carry the signal. Oscillators can also be used as timing devices to control the operation of other electronic systems.The SIT8208AI-23-28E-18.432000Y is an oscillator that is typically used in telecommunications systems. This oscillator is a low phase noise, high frequency voltage-controlled crystal oscillator (VCXO). It is an integrated silicon-based VCXO oscillator with a frequency output of 18.432 MHz and supply voltage of 3.3V. The oscillator is packaged in a hermetically sealed SMD package with an operating temperature range from -20 to 70 degrees Celsius.The SIT8208AI-23-28E-18.432000Y oscillator provides the stable and precise frequency required for communication networks. It is typically used in base station applications where high frequency accuracy and low phase noise are paramount. It can also be used in GPS and satellite receivers, digital video broadcasting (DVB) and WiMAX systems.The working principle of the SIT8208AI-23-28E-18.432000Y oscillator is based on the principle of frequency generation by a quartz crystal. Quartz is a piezoelectric material, which means that it will produce an electric charge when it is mechanically stressed. The oscillator is usually driven with a voltage-controlled oscillator (VCO) and consists of a resonator, an amplifier and a frequency divider.The oscillator is connected to a quartz crystal resonator at one end and the voltage-controlled oscillator (VCO) at the other. When a voltage is applied to the quartz crystal, it causes the crystal to vibrate at a very specific frequency determined by its design. This vibration is then amplified and the output is then divided by a frequency divider to achieve the desired output frequency. The VCO is used to adjust the output frequency allowing for precise frequency control.As technology advances, oscillators such as the SIT8208AI-23-28E-18.432000Y have become an essential component of modern communication networks. It is an affordable and reliable oscillator that provides stable and accurate frequency generation with low phase noise. They are easy to use, versatile and offer a wide range of applications.

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