SIT8209AC-21-25S-166.660000T

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	70µA
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):	36mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT8209
Voltage - Supply:	2.5V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	166.66MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<ul> <li> <h3>Oscillators</h3> <ul> <li> <h4>SIT8209AC-21-25S-166.660000T application field and working principle</h4> <p> SIT8209AC-21-25S-166.660000T is a type of oscillator which is a kind of electronic component that produces periodic, aperiodic or quasi-periodic waveforms. This type of oscillator can typically be used in signal generators and timing applications. In recent years, oscillators have found wide-ranging applications in fields such as communications, instrumentation, entertainment, computing and control systems.</p> <p>The SIT8209AC-21-25S-166.660000T oscillator is a customizable, space-saving package, featuring superior frequency stability and tight tolerance accuracy. Its frequency range is 5~166.6MHz, with voltage levels of 1.8V or 2.5V and operating temperature range of 0°C~+70°C. It is ideal for applications such as communications, automotive electronics, industrial control, medical diagnosis, aerospace, and terrestrial power grid protection.</p> <p>Working principle of the SIT8209AC-21-25S-166.660000T oscillator is as follows: First of all, in the oscillator circuit, an active device such as a transistor would generally be used as an amplifying element. The current amplification factor of the transistor, also known as the current gain, is an important parameter for controlling the oscillation state of the oscillator. If the transistor\'s current gain is sufficient, then the operating internal oscillator has a positive feedback gain greater than one, and this is known as operating at saturation region. Under these conditions, signal pulses generated by the oscillator may be output from the oscillator circuit.</p> <p>If the current gain of the transistor is not strong enough, the circuit will not oscillate. Because of the presence of the feedback resistors, the signal pulses produced are amplified greatly and enter into the positive feedback cycle in the oscillator. This process then leads to the ‘self-sustaining’ situation and thus an oscillation state is achieved.</p> </li> </ul> </li></ul>

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