EQJF and EQVJF Series oscillators exhibit ultra-low jitter (150fs typical)
Frequency range for outputs LVPECL, LVDS, CML Differential outputs is 50MHz ~ 2.1GHz
HCSL Differential Output frequency range is 50MHz ~ 700MHz
RMS phase jitter is 150fs typical.
Supply voltage 1.8, 2.5 or 3.3VDC

This press release has more information: 

http://www.definingelectronics.co.uk/news/euroquartz-announces-the-launch-of-new-high-frequency-ultra-low-jitter-oscillators/