Hi Henry,
We have two 1:10 buffers that support CML output, they are CDCL1810 and CDCL1810A.
If LVPECL output is acceptable, we have CDCLVP1102 which is a 1:2 buffer.
We have some other clock dividers that may fit your needs. Please take a look at our offering here:
www.ti.com/.../products.html
I recommend looking into LMK01000 and CDCL1810 for low additive jitter.
The LMK010x0 family are low-jitter has 8 outputs…