SIT8209AI-33-18S-166.666660X

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	10µA
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:	SiT8209
Voltage - Supply:	1.8V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	166.66666MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Oscillators

Oscillators are electronic devices whose output is a repetitive waveform over a certain frequency range. They are a crucial component of any system or device that requires a steady electrical signal for its operation. Oscillators use a variety of techniques to generate the desired frequency, from using electrical components to exploiting the properties of certain materials and components. The different oscillator types are tailored to the particular application and are characterized by their frequency range, power dissipation, size, stability, and output signal characteristics.

SIT8209AI-33-18S-166.666660X Working Principle and Application

The SIT8209AI-33-18S-166.666660X is an analog oscillator specifically designed for use in high precision analog and RF systems. It is a feature-rich device with a wide frequency range, low static power consumption, high frequency stability, and excellent phase noise performance. It is capable of providing very clean sinusoidal output signals at frequencies up to 166.666660 MHz.The SIT8209AI-33-18S-166.666660X works by combining two quartz crystals and two integrated circuit chips in a single package. The two ICs contain a voltage-controlled oscillator (VCO) and a phase-locked loop (PLL). The quartz crystals are used to provide an accurate reference frequency. The PLL uses digital control signals to adjust the frequency of the VCO until it is locked to the reference frequency. The reference frequency is then multiplied using a frequency divider to generate the desired output frequency.The SIT8209AI-33-18S-166.666660X is a versatile device that can be used in a variety of applications. It can be used in test and measurement systems, for clock synchronization, in frequency synthesisers and other precise applications. It is particularly well-suited for wireless and satellite systems, as it is capable of generating clean signals at high frequencies with excellent phase noise performance.

Conclusion

The SIT8209AI-33-18S-166.666660X is an advanced oscillator designed for high precision applications where excellent frequency stability and phase noise performance are critical. It works by combining two quartz crystals and two integrated circuits in a single package to generate stable output signals over a wide frequency range. The device is well-suited for a variety of applications including test and measurement systems, clock synchronization, frequency synthesisers, and other wireless and satellite systems.

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