552AB000299DG

Function:	Enable/Disable
Current - Supply (Disable) (Max):	75mA
Package / Case:	6-SMD, No Lead
Height:	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Current - Supply (Max):	130mA
Operating Temperature:	-40°C ~ 85°C
Frequency Stability:	±100ppm
Voltage - Supply:	3.3V
Output:	LVPECL
Series:	Si552
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	670.8386MHz
Frequency - Output 1:	669.3265MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tray

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Pin Configurable/Selectable Oscillators are oscillator circuits that can be adjusted during application use or set up during the manufacturing processes to control the frequency of an oscillation. The circuit generates output frequencies that are based on a fractional or integer division of the reference frequency. The 552AB000299DG is a circuit that falls within this category of oscillators. This circuit uses a divide by N counter that is clocked through a voltage controlled oscillator so that the single circuit can cover both wide and narrow ranges.The features of the 552AB000299DG include a fast switch that allows for a wide range of output frequencies, an adjustable control voltage with a compensated voltage ramp rise time of 45mV per microsecond and a differential analog control pin that can be used to adjust the output frequency without changing the static control voltage.The application fields for the 552AB000299DG are versatile and can be designed into any application where frequency control is important. This circuit can be used to control RF data communications, hard disk drive fay rates, and he output of a tuning fork. It is also often used to control the timing of events in digital circuits, such as clock pulses or interrupts.The working principle of the 552AB000299DG is based on the principle of fractional-N divider technology. This technology uses a voltage controlled oscillator (VCO) and a divide-by-N counter in a loop configuration. The counter is used to divide the VCO frequency by a certain value, a parameter that can be adjusted through the use of a control voltage. The output frequency of the circuit is determined by a combination of the VCO output frequency and the divide-by-N value.The circuit is adjustable and can be used to generate output frequencies that are user-defined. The output frequency of the circuit can be set by controlling the value of the fractional divide-by-N counter, making precise frequency control achievable.The 552AB000299DG circuit is designed with a wide range of output frequencies, making it ideal for a variety of applications. It is also designed to be highly reliable, with a low jitter and low phase noise, and is temperature compensated, allowing for use in an operating environment with wide temperature variations.In conclusion, the 552AB000299DG can be an ideal choice for a variety of applications requiring precise and adjustable frequency control. Its wide range, precise control, and reliable performance make it a reliable and versatile option for digital circuit control, data communications, and tuning fork applications.

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