ECS-3953M-080-AU-TR

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.067" (1.70mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	16mA
Operating Temperature:	-55°C ~ 125°C
Series:	ECS-3953M-AU
Voltage - Supply:	3.3V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	8MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electronic circuit components or systems that generate periodic and regular electrical signals of a specific duration, frequency, and amplitude. These signals can be used to produce sound, to drive speakers and headphones, to control power iton transistors, or to otherwise control digital or analog electronic systems.The ECS-3953M-080-AU-TR is a frequency-stable programmable quartz oscillator with an output frequency from 8.000MHz to 125.000MHz. The device is available in 3 Voltage ranges, 3 Frequency stabilities and a number of packages.

Application Field

The ECS-3953M-080-AU-TR oscillator is a highly versatile device, designed for applications in a variety of fields such as avionics, wireless, computing, industrial control, and medical applications. The device is especially designed for synchronization, communication, and control applications where precise frequencies and the highest frequency stability are required, such as navigation systems, GPS and satellite receivers, and radio communication systems.

Working Principle

The ECS-3953M-080-AU-TR oscillator operates on the same basic principle as all oscillators—it regenerates an electrical signal back into itself, resulting in the generation of a periodic, repeating output waveform. The device employs a quartz crystal, an analog (inductance-capacitance) circuit, and an amplifier circuit.The quartz crystal is the heart of the oscillator, providing the frequency stability and reproducibility. Quartz is highly piezoelectric—meaning it has the property of changing its shape when a voltage is applied, and vice versa. This is the mechanism that generates the oscillation in the oscillator circuit.An oscillation in the form of an sine wave is generated in the inductance-capacitance (LC) circuit, consisting of a capacitor connected to an inductor. When the capacitance of the LC circuit is changed, the frequency of the oscillation will change. This change is regulated by the quartz crystal. As the oscillator circuit is energized by a voltage source, the quartz crystal begins to vibrate and generate a low voltage sinewave signal.This signal is fed to amplifiar circuit, which amplifies the signal and outputs a higher voltage and current for driving external loads, such as speakers, transistors, or other components.

Conclusion

The ECS-3953M-080-AU-TR is a frequency-stable programmable quartz oscillator designed to deliver optimal performance in a wide range of applications. The device employs a quartz crystal, an analog (inductance-capacitance) circuit, and an amplifier circuit to generate a periodic output waveform, ensuring high frequency stability and reproducibility for synchronization, communication, and control applications.

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