SIT9005ACA1H-25NB

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Programmable Oscillator is an important component in modern electronics. It is widely used in aerospace, military, communications, automotive, industrial, telecommunications and consumer products. It is an important device to accurately control the frequency and timing of devices over a wide range of temperature and vibration operating parameters.

The SIT9005ACA1H-25NB is a programmable oscillator from SiTime Corporation. It is a very low jitter, low power, and highly reliable device. The SIT9005ACA1H-25NB provides excellent reliability, temperature and frequency stability with low power consumption in a small package. It provides programmable frequency, duty cycle, phase and output format.

The SIT9005ACA1H-25NB is used in applications requiring tight frequency control and stability over temperature, voltage and vibration. It is used in medical, instrumentation, aerospace and defence applications requiring reliable, low jitter oscillation. It has also been used in telecommunications and computing. Some of the most common applications include: Communications Systems, Aerospace and Military Systems, GPS and Timing Systems, Computer and Network Systems, Radio/Data Communication Towers, Radar, and Automotive Applications.

The working principle of the SIT9005ACA1H-25NB is based on a proprietary silicon-on-insulator (SOI) process. It is engineered for low power operation with very small size and very low thermal resistance allowing high frequency and high duty cycle operation. It operates from -40°C to +125°C and offers low jitter and speed-scaling functions for low EMI and low power operation.

The SIT9005ACA1H-25NB is programmed using an externally connected programming voltage to set the frequency, duty cycle, and output format. The internal programmable parameters include the frequency range, modulation indices and modulation sources, skew, pull range, noise, cycle-to-cycle jitter, and minimum pulse width. The programming is done by sending the enable signal along with the logic levels of the enable input to generate the 3 bit enable word.

The SIT9005ACA1H-25NB also features a wide temperature range, low power consumption, high output frequency accuracy and low jitter that provide excellent performance in demanding applications. It also offers a wide range of frequency output options, including square wave, sine wave, triangle wave and analog output, to meet a variety of needs. With its programmability and low power consumption, the SIT9005ACA1H-25NB is an ideal solution for applications requiring a high performance oscillator for tight frequency and timing control.

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