10-ppm differential-output MEMS oscillator is industry’s first

10-ppm differential-output MEMS oscillator is industry’s first

Programmable part operates at up to 800 MHz

The SiT9102 differential output MEMS oscillator is offered as the first of its kind to provide a frequency stability of ±10 ppm. Unlike traditional quartz oscillators that typically offer a frequency stability of 20 ppm and worse, this part improves the system timing margin and long-term reliability by reducing the impact of random, low-frequency noise generated by transformers, power lines, and lighting.

The oscillator can operate at frequencies up to 800 MHz, suiting it for servers, routers, RAID controllers, fiber channel, PCI-Express, Gigabit Ethernet, and optical networking equipment. It is programmable for three common differential standards, LVPECL, LVDS and CML and for any frequency between 10 and 220 MHz, as well as selected, popular frequencies in the 220 MHz and 800 MHz range. Housed in two 6-pin packages measuring 5.0 x 3.2 x 0.85 mm and 7.0 x 5.0 x 0.85 mm, the SiT9102 also offers random rms phase jitter of less than 1 ps. (From $3.48 ea/1,000 available now.)

SiTime , Sunnyvale , CA
Piyush Sevalia 408-331-9138

http://www.sitime.com