slew rate and inverters

[ali kotb]

hello,
I need to design inverter chains where the input is sin wave to get a perfect square wave at the o/p
i need the best slew rate for the o/p in order to minimize the transfer of the additive inverter noise to phase noise for osc. application
how should the inverter be designed ?
should the rise and fall time be equal ?

Regards

 

[asimlink]

I appologize i am unable to understand your requirement clearly:
do you want to convert sinosoidal output of an oscilator to square wave clock output with minimal phase noise/jitter?

 

[ali kotb]

exactly
regards