Heralded as the industry’s first ultra-stable, micro-electromchanical systems (MEMS) voltage controlled, temperature compensated oscillators (VCTCXOs), the SiT5001, SiT5002, SiT5003, and SiT5004 from SiTime Corp. support frequencies up to 220 MHz, stability as low as ±0.5 ppm, and 500 fs of integrated RMS phase jitter (12 kHz to 20 MHz). The devices are available in industry-standard footprints, enabling 100% drop-in replacement of quartz TCXOs and VCTCXOs with no design changes. Options include a voltage-control function with a pull range of ±12.5 to ±50 ppm that provides the ability to fine-tune frequencies after soldering on the board. Samples of the SiT500x devices are available now with production coming later this quarter. For more details, go to http://www.sitime.com/products/temperature-compensated.

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SiTime Corp.
www.sitime.com