Premier Farnell
clock distribution, 9515, lfcsp-32; interface type:pin select; no. of outputs:2; type:clock distribution; output type:cmos, lvds, lvpecl; frequency:1.6ghz; input type:differential; voltage, supply min:3.135v; voltage, supply max:3.465v; termination type:smd; case style:lfcsp; no. of pins:32; operating temperature range:-40°c to +85°c; temp, op. max:85°c; temp, op. min:-40°c; base number:9515; clock frequency:1.6ghz; ic generic number:9515; logic function number:9515; packaging type:peel pack
http://grh.premierfarnell.com/grh.aspx?mid=1000059&sku=AD951... 
