534DA000344DGR

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:	CML
Series:	Si534
Frequency - Output 4:	669.32658MHz
Frequency - Output 3:	625MHz
Frequency - Output 2:	622.08MHz
Frequency - Output 1:	531.25MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Pin Configurable/Selectable Oscillators are specially designed oscillators that use an external pin to select clock frequency. The 534DA000344DGR is a perfect example of these oscillators and its application field and working principle must be discussed in detail.The 534DA000344DGR belongs to the families of Spin Ornaments that are a combination of frequency select capacitor, oscillator, and buffer circuit. This integration further reduces the component count, allows for smaller size, and provides clocking solutions for a wide range of applications.The 534DA000344DGR is especially suitable for low-frequency systems and works in a wide frequency range of 100 kHz to 12.5 MHz. The input voltage range is 3.3V, including the tolerance range of 4V to 1.8V, making this oscillator highly applicable in different application fields. The external pin can be used to select frequency, enabling users to choose the correct frequency for their system applications.The 534DA000344DGR has a duty cycle of 40/60 or 45/55, improving the accuracy of the system. The temperature stability of this oscillator is -40°C to 85°C, making it a suitable solution for high-temperature environments. The 534DA000344DGR also provides resistance to ESD, making it suitable for mili-volt applications.The working principle of the 534DA000344DGR is based on the oscillator and signal-processing components. The oscillator circuit uses the oscillator section, signal processor section, and external pin to generate the necessary clock signal. The signal processor section then filters, buffers, and amplifies the signal before producing the desired clock signal at its output.The external pin of this oscillator is used to select the clock frequency which can be set between 100 kHz to 12.5 MHz. This pin also allows the users to tune the frequency of the oscillator to a range that is suitable to their applications. Users can control the enabled frequency range by adding additional passive components to the external pin.The external pins are also used to select the current of the oscillator. The 534DA000344DGR uses a low-voltage supply current setting, allowing users to reduce the power consumption and temperature rise of the device. This ensures that the oscillator maintains its stability even under high-temperature environment.In conclusion, the 534DA000344DGR is an ideal oscillator for low-frequency systems. Its application field and working principle make it a suitable solution for different system applications. The external pin allows users to control the clock frequency or to add additional passive components to tune the oscillator. This pin also allows users to control the current of the oscillator, reducing the device’s power consumption and temperature rise.

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