SIT3822AI-2D3-25EG622.000000T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	35mA
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	55mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	±95ppm
Series:	SiT3822
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	622MHz
Type:	VCXO
Base Resonator:	MEMS
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Oscillators: SIT3822AI-2D3-25EG622.000000T Application Field and Working Principle

Oscillators are electronic components used in many different digital and analog electronic devices for the purpose of generating a repetitive waveform. These waveforms can be used to keep digital logic in synchronization or can be used to produce an audible sound to be heard from speakers. In this article we will explore the application field and working principle of the SIT3822AI-2D3-25EG622.000000T oscillator.The SIT3822AI-2D3-25EG622.000000T oscillator is a quartz-crystal-based, stored-program-controlled oscillator. This type of oscillator is best suited for use in applications requiring very stable and accurate frequencies over a broad range of temperatures. The frequency range of the SIT3822AI-2D3-25EG622.000000T is 10MHz to 20MHz, with a programmable frequency : stability programmable from 50 parts per million (ppm) to 1 part per million (ppb). The SIT3822AI-2D3-25EG622.000000T oscillator is ideal for use in applications that require stable and accurate clock signals over a wide temperature range. Common applications for this oscillator include, but are not limited to, PC motherboards, TV tuners, hard disk drives, automotive electronics, communications equipment, microcontrollers, and embedded systems.The working principle of the SIT3822AI-2D3-25EG622.000000T oscillator is relatively simple. It utilizes a quartz crystal to achieve a high frequency stability and accuracy. A quartz crystal is a mineral made up of silicon and oxygen atoms that, when subjected to an alternating electric current, vibrates at a specified frequency. The frequency of the oscillator can be programmed by adjusting the amount of current that is passed through the quartz crystal. This varies the capacitance of the quartz crystal and thus changes the frequency of the oscillator.The SIT3822AI-2D3-25EG622.000000T oscillator also utilizes a stored program controller (SPC) to provide a reliable and accurate clock signal. The SPC is essentially a digital clock circuit that is programmed with a specific frequency. It then checks the accuracy of the generated clock signal and adjusts to maintain a stable frequency. Overall, the SIT3822AI-2D3-25EG622.000000T oscillator is an ideal choice for applications that require very stable and accurate frequencies over a wide temperature range. It utilizes both a quartz crystal and a stored program controller to combine stability and accuracy in one package. These characteristics make this oscillator well suited for use in a variety of applications, including PC motherboards, TV tuners, hard disk drives, automotive electronics, communications equipment, microcontrollers, and embedded systems.

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