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LMK00101: Part to part skew

Ivy Jin
Intellectual 2715 points
Part Number: LMK00101
Other Parts Discussed in Thread: LMK00334, LMK1C1108, LMK00308

Hi team,

My customer would like to choose a 3.3V LVCMOS clock buffer, which can supports more than 4ch, part to part skew less than 100ps or 200ps, do you have any recommendation?

Seems like LMK00101 can meet the basic requirements, but the part to part skew is 0.35ns.

Could you please give some suggestions?

Thank you!

Regards,

Ivy

  • +1
    TI__Expert 7150 points

    Hi Ivy, 

    The LMK1C1108 has 8 LVCMOS outputs and a part-to-part skew of 250 ps, which is currently the best available out of our single-ended output buffers. If a differential output format is ok, then the LMK00334 or the LMK00308 can reach a typical part-to-part skew of around 80 ps. 

    Regards, 

    Connor