Buffer gate - supporting frequency range

Kawai

Guru 19785 points

Other Parts Discussed in Thread: SN74LVC2G34-EP, SN74AUP2G34

Hi Team,

Our customer is considering to use SN74LVC2G34-EP and SN74AUP2G34.

Could you please tell me the recommended frequency range for these devices ?

I would also like to know how to look up the frequency range spec for logic devices.

Best Regards,
Kawai

over 11 years ago

0 Chris Cockrill over 11 years ago

TI__Mastermind 46480 points

Parts without a clock will not have an Fmax spec so a quick way to get the Fmax is to look at a clocked part in the same family. I would get it fron these 2 parts. SN74LVC2G74 SN74AUP2G79

another very accurate way is to use IBIS model. you can model the part into the loads you are using and get the rise and fall times. you then can use the rise and fall times to calculate max frequency

0 Kawai over 11 years ago in reply to Chris Cockrill

Guru 19785 points

Hi　Chris-san,

Thanks for your support.

Best Regards,
Kawai

Logic

Logic forum

Buffer gate - supporting frequency range