SIT9002AI-43N33DT

Frequency Stability:	±50ppm
Height:	0.031" (0.79mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	80mA
Spread Spectrum Bandwidth:	-2.00%, Down Spread
Operating Temperature:	-40°C ~ 85°C
Frequency Stability (Total):	--
Series:	SiT9002
Voltage - Supply:	3.3V
Output:	HCSL
Function:	--
Available Frequency Range:	1MHz ~ 220MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

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Introduction

The SIT9002AI-43N33DT Oscillator is a programmable oscillator designed for applications requiring precision frequency control with minimal power consumption. It is part of the Programmable Oscillators family which are used to create stable and precise oscillations from an external inputs such as clock signals and/or dithers. Using its programmable inputs, it can be tuned for optimum performance in various type of applications.

Application Fields and Working Principle

The SIT9002AI-43N33DT Oscillator is primarily used in systems requiring precise timing and frequency control such as automotive, medical and industrial systems. It is also widely used for frequency tuning in audio, video,and communication systems.The working principle of the oscillator is based on a piezoelectric effect known as piezoelectric resonance. This effect is produced by the mechanical displacement of quartz crystal when a voltage is applied. The oscillation of the quartz crystal is used as a reference frequency to control and stabilize the output frequency of the oscillator.The oscillator can be programmed and tuned to output a wide range of frequencies up to 33MHz depending on the type and quality of quartz crystal used. The programmable options include a range of duty cycle, start/stop mode, frequency correction, and temperature compensation. The oscillator also offers a wide range of accuracy, stability and jitter performances. The SIT9002AI-43N33DT Oscillator also has a few additional safety features. These include an Over-Voltage Protection and an Output Voltage Limitation circuitry with a wide adjustable range from 0.7V to 3.3V. These features make the device suitable for high-voltage, high-temperature and often hostile environments.

Conclusion

The SIT9002AI-43N33DT Oscillator is part of a family of Programmable Oscillators used in applications requiring precise frequency control at minimum power consumption. It is mainly used in automotive, medical and industrial systems. The Oscillator works using piezoelectric resonance and can be programmed for a wide range of frequencies up to 33MHz depending on the type and quality of quartz crystal used. It also offers high accuracy and stability as well as a few safety features including an Over-Voltage Protection and an Output Voltage Limitation circuitry.

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