SIT8208AC-G1-18E-66.666660Y

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	30mA
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):	31mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	1.8V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	66.66666MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are used to produce a stable frequency signal for many various kinds of electronic applications. They are a fundamental part of modern electronic technology, with numerous applications ranging from frequency synthesis to radio communication and consumer devices. One of the key elements of an oscillator is its working principle, which is often referred to as the type of operation. This article will discuss the SIT8208AC-G1-18E-66.666660Y application field and working principle.The SIT8208AC-G1-18E-66.666660Y is a crystal frequency oscillator typically used in telecommunications, instrumentation, data recording, and automotive applications. It has a frequency range between 10 and 310MHz and a 3.3V to 10V supply voltage. The oscillator generates a high-quality signal to ensure accuracy and reliability in data transmission, audio/video production, and other commercial applications.The SIT8208AC-G1-18E-66.666660Y works on the principal of Relaxation Oscillation. This is where a capacitor is charged and then discharged in a cyclic fashion, producing a series of rapidly changing electrical impulses. The frequency of these electrical impulses is determined by the value of the capacitor and by the time constant of the discharge cycle. Through the use of the SIT8208AC-G1-18E-66.666660Y, this frequency is very precisely maintained and can range from a few Hz to hundreds of MHz depending on the application.The working of this oscillator can be divided into two main steps. The first is known as the recovery period. This is when the capacitor is charged with electricity, storing electrical energy. The second step is known as the relaxation period. In this stage, the capacitor discharges, releasing the stored energy in the form of an electrical pulse. During the relaxation period, the capacitor discharges until it reaches a certain threshold voltage, at which point it instantly stops and starts the recovery period again.The frequency of the pulses produced by the SIT8208AC-G1-18E-66.666660Y is determined by the charge/discharge rates of the capacitor. This rate is measured in hertz and is usually between 2Hz and 20MHz. The frequency of the pulses is also affected by the size of the capacitor and the strength of the electrical charge it stores. A higher voltage results in a higher pulse frequency and vice versa.The SIT8208AC-G1-18E-66.666660Y is one of the most accurate and stable oscillators available on the market today. With its wide frequency range, it is suitable for a variety of applications, from radio communication to automobiles and audio/video production. The oscillator uses the principle of Relaxation Oscillation to ensure a stable and exact frequency output and is designed to be both efficient and reliable.

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