534CC002459DGR

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Pin Configurable/Selectable Oscillators, such as the 534CC002459DGR, offer highly stable frequency across a wide range of operating temperatures and supply voltages. They are well suited for dedicated clock applications where precise tuning of the output frequency is not needed, but frequency selection with as few external components as possible is desirable.The 534CC002459DGR oscillator uses a dynamically controlled varactor diode-based voltage controlled oscillator (VCO) which can be tuned to the desired frequency range by setting an external resistor and capacitor in series with the oscillator. This allows it to be used in a wide range of applications including clock synthesizers, base station clock sources, and high-performance oscillator circuits.

The 534CC002459DGR oscillator is typically used in clocks and clock synthesizers as it provides precise tuning of the output frequency while still retaining the flexibility of frequency selection. The oscillator provides a variety of frequency ranges from 1.000KHz to 4.500KHz with a high degree of stability and accuracy. This makes it well-suited for applications where precise tuning of the output frequency is not needed, but frequency selection with as few external components as possible is desirable.

The oscillator is constructed using an inverting Schmitt trigger, an RC resonator, and a carefully tuned varactor diode with its resistance being adjusted by setting the external resistor and capacitor. The frequency is determined by the values of the resistor and capacitor, with the switching behavior of the Schmitt trigger and the resonance of the RC filter ensuring that the output frequency stays within the desired range; thus, providing the high degree of accuracy and stability.

The 534CC002459DGR oscillator can also be used in other circuits such as a wide range of frequency-to-voltage and voltage-to-frequency converters coming in handy especially in some digital data-and communications systems. In other words, a variety of communications and control equipment, such as weather radar equipment, avionics, and communications transceivers, may use the 534CC002459DGR oscillator for their frequency control.

The 534CC002459DGR oscillator can also be used in radio receivers as a local oscillator which is important in the tunable radio and the restoration of Analog TV signals. The stable frequency output and high accuracy of the 534CC002459DGR oscillator make it an ideal candidate for such a local oscillator application. Additionally, it can be used in microprocessor-based equipment to generate a variety of frequencies with a high degree of stability and accuracy.

In summary, the 534CC002459DGR oscillator offers a highly stable frequency across a wide range of operating temperatures and supply voltages, making it an ideal solution for frequency synthesizers, base station clock sources, and high-performance oscillator circuits. Additionally, the variable resistor and capacitor in series with the oscillator enables precise tuning of the desired frequency range and the Schmitt trigger and RC filter ensure that the output frequency stays within the desired range; thus, providing the high degree of accuracy and stability desired in these applications. Moreover, the oscillator\'s versatility makes it suitable for a wide range of other applications including frequency-to-voltage and voltage-to-frequency converters, radio receivers, and local oscillators in microprocessor-based systems.

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