554ME000350DG

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):	130mA
Operating Temperature:	-40°C ~ 85°C
Frequency Stability:	±20ppm
Voltage - Supply:	3.3V
Output:	LVPECL
Series:	Si554
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	--
Frequency - Output 1:	106.25MHz, 125MHz, 166.625MHz, 200MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	--

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Pin Configurable/Selectable Oscillators

Pin Configurable/Selectable Oscillators pertain to a variety of oscillators that use both digital and analog controls to fine-tune their various output signals. These types of oscillators are useful for applications such as consumer electronics and Industry 4.0 systems. The 555ME000350DG is an example of a pin configurable/selectable oscillator ideal for varied ranges of frequency control between multiple signals.The 555ME000350DG is an oscillator that uses both an on-chip voltage-controlled oscillator (VCO) and a configurable crystal oscillator (FXO) to create different frequencies from one another. The combination of these two oscillators can generate dual-frequency signals with different frequency spans, or dual-frequency signals with identical speed pulses. This allows for greater flexibility and control when it comes to creating and controlling the output, thus enabling a greater range of applications.The main features of the 555ME000350DG include its wide voltage range, low power consumption, and adjustable frequency response. For the FXO part of the oscillator, the lowest frequency obtainable is 1.2MHz, while the highest frequency obtainable is 9MHz. Considering that the VCO part of the oscillator is operating at a lower frequency, the voltage range of the oscillator is The maximum voltage is 1.5VDC, while the minimum voltage is 0.2VDC. Moreover, this feature ensures that the oscillator does not consume too much power,In terms of its frequency response, the adjustment range of the FXO part is from 0.005dB to 6.0GHz, with a low-frequency response of 10Hz. Furthermore, the VCO part of the oscillator contains a small fixed harmonic and the coupling capacitor angle adjustable harmonic feature. This ensures that the voltage-controlled oscillator can generate multiple frequency ranges without compromising the accuracy or quality of the signal output. The harmonic are accurately controlled to ensure that the desired output frequency is maintained.One of the applications of the 555ME000350DG is frequency synthesis in multimeter and frequency counters. By using the VCO and FXO combination on this oscillator, the ability to measure and generate signals at two separate frequencies is made possible. This is useful for applications such as measuring frequency of digital signals and testing amplifiers that operate in multiple frequencies.Another application of the 555ME000350DG oscillator is for the Class D Amplifier. The use of this oscillator allows the amplifier to generate accurate signals that won’t interfere with each other, thus improving the audio quality of the output.In summary, the 555ME000350DG is a versatile pin configurable/selectable oscillator that is ideal for applications that require accurate output signals with multiple frequency ranges. By using the combination of VCO and FXO on the 555ME000350DG, consumers can tailor the frequency output of their projects with great accuracy. The wide voltage range and adjustable frequency response of the oscillator make it highly suitable for various applications including measuring frequency of digital signals and using in Class D Amplifiers.

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