DSC1033AI2-033.3333T

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	1µA
Height - Seated (Max):	0.035" (0.90mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead Exposed Pad
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	3mA (Typ)
Operating Temperature:	-40°C ~ 85°C
Series:	DSC1033
Voltage - Supply:	3.3V
Output:	CMOS
Function:	Standby (Power Down)
Frequency:	33.3333MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
DSC1033AI2-033.3333T is an oscillator of high frequency and high accuracy. It is feedback integrated system with build-in integrated resistors and reactance circuit. It can be easily combined with multiple frequency bands, providing high stability and repeatability. This oscillator is widely used in various branch of industries including medical, military and industrial applications.

Application Fields
DSC1033AI2-033.3333T is used mainly in medical, military and industrial applications. In medical, it is used for devices such as ultra-sonic imaging device and medical signal generators. In military, it is used for guidance systems, communication systems and radars. In industrial, its applications include frequency synthesis modules, telecom devices and antenna controllers.

Working Principle
The working principle of DSC1033AI2-033.3333T oscillator is based on an integrated circuit based switched capacitor technique. The internal feedback resistor and reactance circuit provides the necessary oscillation to the signal by acting as a controlling element. The oscillator consist of two sections, namely a sinusoidal input section and a frequency selection section.

The sinusoidal input section includes two parallel transistors which are connected between the external wiring and ground. The power is applied to the external wiring and the current is inducable to run through the transistors, generating sine-waveform signals. The frequency selection section contains two adjacent tuned circuits which distort the signal and amplify it to a desired frequency. The transistors act as amplifiers to reach the desired output. The output of the oscillator is determined by the values of the external wiring, since they determine the amplitude of the sinusoidal signal. The maximum output power of the oscillator can be controlled by controlling the signals that are fed into the oscillator. Finally, the oscillator regulates the frequency and amplitude of the output.

Advantages
DSC1033AI2-033.3333T oscillator has several advantages in comparison to other oscillators. Its high frequency and high accuracy output makes it suitable for various applications. It has low power consumption and environmental protection certification which makes it an ideal choice for medical, military and industrial applications. The adjustable output parameters and high stability output make it suitable for most applications. Also, its build-in components make it easy to combine with multiple frequency bands.

Conclusion
In conclusion, DSC1033AI2-033.3333T oscillator provides an integrated circuit solution for high frequency and accuracy. It is ideal for various applications in medical, military and industrial applications. The internal feedback resistor and reactance control the frequency and amplitude of the output and the external wiring determines the maximum output power. It has several advantages in comparison to other oscillators, such as, low power consumption, adjustable output parameters and high stability.

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