SIT8208AC-2F-28S-66.666600X

Frequency Stability:	±10ppm
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):	33mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	2.8V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	66.6666MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

An oscillator is essentially a sound-making device, often used in various electronic applications and designs. Oscillators are usually used in audio and other electronic applications for such tasks as generating sine waves, time-based effects, or for various control tasks. This particular oscillator in question is the SIT8208AC-2F-28S-66.666600X oscillator.

Application Field

The SIT8208AC-2F-28S-66.666600X oscillator is a dedicated oscillator for automotive and other applications. It is used as a voltage regulator or a reference frequency in automotive applications. It can also be used for various measurements in scientific and research applications. It is a low-noise oscillator with very stable frequency characteristics over a wide range of temperatures. This makes it a great choice for automotive applications and other tasks requiring highly precise voltage control.

Working Principle

This particular oscillator consists of two separate circuits: a voltage-controlled oscillator (VCO) and a voltage regulator circuit. The VCO consists of an inductor, capacitor and transistors. The transistors act as switches, alternating the current flow between the inductor and capacitor. This results in an oscillating current whose frequency can be controlled by the voltage applied to the control terminals. The voltage regulator circuit is responsible for controlling the voltage applied to the VCO, thus controlling the frequency of the oscillation. It works by monitoring the voltage output from the VCO and adjusting the voltage applied to the VCO to maintain the desired oscillation frequency. This ensures that the frequency is stable and highly precise, even in large temperature changes and varying load conditions.

Conclusion

The SIT8208AC-2F-28S-66.666600X oscillator is a very powerful and reliable oscillator designed for automotive and other applications. It is easy to control and is highly precise, making it a great choice for many types of applications. It is capable of providing stable oscillation frequencies even in extreme temperature or load conditions, making it an ideal choice for automotive and scientific applications.

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