SIT8208AC-31-18E-37.500000X

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	30mA
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):	31mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	1.8V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	37.5MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to SIT8208AC-31-18E-37.500000X Oscillators

Oscillators, also known as clock oscillators, are electronic components that generate a repetitive signal used to keep time in many digital devices. The SIT8208AC-31-18E-37.500000X oscillator is one such oscillator. It is based on a quartz crystal, and is available in a wide range of frequencies, from 0.14 MHz up to 130 MHz. In this article, we’ll discuss the application field and working principle of the SIT8208AC-31-18E-37.500000X oscillator.

Application Fields

The SIT8208AC-31-18E-37.500000X oscillator is commonly used in a variety of electronic applications that require precise timing and accurate frequencies. It is primarily used in consumer electronics, such as mobile phones, digital cameras, computers, navigation systems and audio systems. It’s also widely used in industrial applications, such as industrial computers, supply chain automation systems and scientific instruments.

Working Principle

The SIT8208AC-31-18E-37.500000X oscillator works based on a quartz crystal. It consists of a quartz crystal that is cut "thin film" which is mounted in an hermetically sealed holder that is provided with electrical circuitry. When a direct current is applied to the quartz crystal, it resonates at a certain frequency, and produces a consistent and accurate oscillation signal. The oscillation frequency is determined by the size of the crystal.The hermetically sealed holder also contains two transistors, which are responsible for buffering the oscillation signal and supplying power to the oscillator. The oscillator also contains a capacitor, which is connected between the output and the negative side of the power supply, to provide a DC path for the current. The capacitor also acts as a filter, and helps reduce the noise generated by the quartz crystal.

Conclusion

The SIT8208AC-31-18E-37.500000X oscillator is an efficient and reliable oscillator, that is commonly used in a wide range of electronic applications, from consumer electronics to industrial applications. It works by utilizing a quartz crystal to generate a consistent and accurate oscillation signal, and is buffered and powered by two transistors and a capacitor.

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