SIT8008BCU2-25N

Frequency Stability:	--
Current - Supply (Disable) (Max):	4.2mA
Height:	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.2mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	±20ppm
Series:	SiT8008B
Voltage - Supply:	2.5V
Output:	LVCMOS
Function:	--
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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Programmable Oscillators: SIT8008BCU2-25N Application Field and Working Principle

Programmable Oscillators are a type of oscillator that can be easily adjusted to output a desired frequency. These oscillators are very versatile and can be used in a variety of applications, from scientific research and industrial systems to consumer electronics. One type of programmable oscillator is the SIT8008BCU2-25N. In this article, we take a look at the application field and working principle of the SIT8008BCU2-25N in order to understand how and why it is used.The SIT8008BCU2-25N is a low-cost, low-voltage programmable oscillator that operates from 9 to 25 MHz. It is a programmable quartz-crystal oscillator (QCO) with an adjustable frequency range option. The oscillator is made up of a quartz crystal connected to a high-stability quartz oscillator. The quartz crystal is encased in a hermetically sealed epoxy package with a glass-to-metal seal.The SIT8008BCU2-25N is typically used in consumer electronics such as televisions, radios, and digital watches. It can also be used in industrial automation systems as a timer, controller, or as a precision frequency reference. The oscillator is extremely stable and accurate, offering a typical frequency deviation of less than 0.5 ppm.The working principle of the SIT8008BCU2-25N is similar to that of other quartz crystal oscillators. The piezoelectric effect of the quartz crystal is used to create an oscillation that is then amplified and rectified through a three-port circuit. This circuit can be finely tuned to output a desired frequency which the frequency-control pins. The oscillator can then be programmed to the desired frequency by adjusting the charge current to the frequency-control pins.The SIT8008BCU2-25N also has a frequency trimming feature which allows the frequency of the oscillator to be finely adjusted. This trimming feature is useful when the oscillator needs to be adjusted for phase-lock loop (PLL) applications or in applications that require precise frequency control.In addition to offering high accuracies and stability, the SIT8008BCU2-25N is also very robust and reliable. It can operate in temperatures ranging from -40 to +85°C and is also resistant to environmental vibrations and shock.Overall, the SIT8008BCU2-25N is a versatile and highly accurate programmable oscillator with a wide range of applications. It is commonly used in consumer electronics, industrial automation, and precision frequency reference applications due to its stability, accuracy, and reliability. The convenience of being able to program its output frequency makes it a great choice for many applications where accurate and reliable timekeeping is required.

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