554BC000520DGR

Function:	Enable/Disable
Current - Supply (Disable) (Max):	75mA
Package / Case:	8-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):	108mA
Operating Temperature:	-40°C ~ 85°C
Frequency Stability:	±50ppm
Voltage - Supply:	3.3V
Output:	LVDS
Series:	Si554
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	--
Frequency - Output 1:	12.352MHz, 16.384MHz, 34.368MHz, 44.736MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Pin Configurable/Selectable Oscillators: 554BC000520DGR application Field and Working Principle

The 554BC000520DGR is a pin configurable/selectable oscillator offered by IDT. In the field of electronic circuits, such selectable oscillators provide reliable and accurate frequency generation. These oscillators can output frequencies between 5.0 - 50.0 MHz in applications such as smartcard readers, medical and industrial monitoring systems, process control, GPS receivers, and analog/digital communication systems.Generally speaking, most electronic frequency generating circuits operate by providing a specific oscillating electrical signal into an oscillator circuit, which then produces a periodic waveform of a certain frequency. The 554BC000520DGR is an example of such a circuit and uses a method called digital frequency selection. This circuit provides a digital input along with an external resistor and capacitor to control the output frequency. The resistor and capacitor values are chosen to correspond to the output frequency that is desired. The 554BC000520DGR is a highly stable and accurate oscillator designed for applications where accuracy, reliability and low power consumption are essential. It has eight pins, of which pins four and five are input pins. When a digital pulse on pin four and five is activated, the circuit changes its frequency to its corresponding output frequency, depending on the switched input voltage. Of the remaining six pins, pin seven is the Feedback input pin, which helps the oscillator maintain the specified output frequency. The performance and accuracy of the 554BC000520DGR oscillator are largely dependent on the external components used to program its output frequency. Therefore, proper selection and placement of these components is critical to ensures the accuracy and stability of the circuit.The 554BC000520DGR is known for its accuracy and low power operation, making it a popular choice for applications that require frequency control and low noise levels. Furthermore, it is a pin selectable oscillator, meaning that the frequency can be changed by simply adding and removing different resistor and capacitor values. This makes it a flexible choice for applications that require a variety of output frequencies.In conclusion, the 554BC000520DGR oscillator is a reliable, accurate and low-power response oscillator that can be used for applications that require precise frequency control. It has a digital frequency selection system and can output frequencies between 5.0 - 50.0MHz. Moreover, unlike other oscillators, its frequency can be easily adjusted by changing the external components used to program its output frequency. Therefore, it is a highly desirable choice for many electronic circuits requiring a reliable and accurate oscillator.

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