SIT9120AC-2B2-25E156.250000T

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Oscillators are widely used in technological applications and SIT9120AC-2B2-25E156.250000T is no exception. It is a stable surface mount device used for clock generation in telecommunications equipment. It is offered in 12-pin configuration with the dual spaced leads.

Manufactured by IDT, the SIT9120AC-2B2-25E156.250000T device utilizes advanced digital and analog CMOS technology to produce superior frequency stability, long term temperature stability, and accurate holdover performance. As a result, the device is an ideal choice for high-speed, high-reliability applications in telecom and datacom equipment.

The device operates on a 10V voltage supply and has a supply current of 95mA. It is available in a wide range of frequencies from 156.250 kHz to 156.250000 MHz. The device supports 3.3V and 5V CMOS logic inputs and provides a CMOS output with 25ppm accuracy over the -40°C to 85°C temperature range. It also has a selectable enable/disable input for applications that require ON/OFF control.

The working principle behind the SIT9120AC-2B2-25E156.250000T device is based on a digital controlled oscillator (DCO) design. DCOs are high-performance oscillators that employ digital logic to precisely control the frequency of an oscillator and eliminate the need for external trimming components. The DCO in the SIT9120AC-2B2-25E156.250000T device is composed of a frequency reference, a digital-to-analog converter (DAC), and an oscillator.

The frequency reference in the DCO is the crystal oscillator which generates the reference signal used by the DAC to generate the output frequency of the oscillator. The DAC outputs an analog signal whose frequency is determined by the input digital words. The oscillator is then used to generate the desired output frequency using the output signal from the DAC as a reference.

In addition to clock generation, the SIT9120AC-2B2-25E156.250000T device can also be used for frequency synthesis, modulation, and phase synchronization. The device is also suitable for applications such as pulse generators, frequency divider circuits, and clock distribution. In addition, the device is compliant with the standards of various organizations such as the European Telecommunications Standards Institute.

The SIT9120AC-2B2-25E156.250000T device is suitable for a wide range of applications in telecommunications, networking, and computing. With its superior frequency stability and reliable performance, the SIT9120AC-2B2-25E156.250000T device is a reliable and cost-effective solution for clock generation.

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