SIT9003AC-3-33SB

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	4.3µA
Height:	0.031" (0.79mm)
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):	4.1mA
Spread Spectrum Bandwidth:	±0.25%, Center Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	±50ppm
Series:	SiT9003
Voltage - Supply:	3.3V
Output:	LVCMOS, LVTTL
Function:	Standby
Available Frequency Range:	1MHz ~ 110MHz
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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IntroductionProgrammable oscillators are used in many different applications where it is necessary to have an easily adjustable and programmable frequency control. These oscillators are designed to be rugged and reliable, offering a wide range of frequency control with minimal components. One such oscillator is the SIT9003AC-3-33SB, which offers a wide range of frequency control with a high level of accuracy and stability. In this article, we will discuss the application field and working principle of the SIT9003AC-3-33SB programmable oscillator.Application FieldThe SIT9003AC-3-33SB programmable oscillator has a wide range of applications, including military and aerospace, automotive, industrial, communications, audio and video, and medical applications. In the military and aerospace industry, the SIT9003AC-3-33SB is used for accurate frequency control of guidance systems and telemetry. This oscillator is also used in automotive and industrial applications for controlling engine speeds and operating machinery in factories. In the communications industry, this oscillator is used for high-frequency radio communication transmitters and receivers. It is also used in audio and video applications, such as frequency control of television and radio systems.Finally, the SIT9003AC-3-33SB is also used in medical applications, such as monitoring patient vital signs.Working PrincipleThe SIT9003AC-3-33SB programmable oscillator works by providing a fixed input frequency that is adjusted depending on the user needs. The oscillator is designed in such a way that it can be programmed to offer a wide range of frequencies with a high level of accuracy and stability.The oscillator works by utilizing two oscillator elements: a quartz crystal and an electronic oscillator. The quartz crystal is used to maintain accuracy by offering a constant frequency, while the electronic oscillator is used to adjust the frequency to the desired level.The SIT9003AC-3-33SB oscillator uses a combination of impedance and capacitance to control the frequency. The impedance is controlled by a resistor, while the capacitance is controlled by a capacitor. The SIT9003AC-3-33SB oscillator can be programmed using a software application that can be downloaded and installed onto a computer. Once the software has been installed, the user can adjust the frequency of the oscillator by adjusting the parameters such as the resistor and capacitor values.ConclusionThe SIT9003AC-3-33SB is a highly reliable and programmable oscillator that offers a wide range of frequency control with minimal components and a high level of accuracy and stability. This oscillator is used in many different applications, from military and aerospace to medical applications, making it a great choice for any application. The oscillator works by utilizing two components: a quartz crystal and an electronic oscillator. The software application for programming the oscillator is also easy to use, allowing users to quickly adjust the frequency of the oscillator.

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