SN74LXC8T245: Min-max of Pull-Down Resistors

Liu Yang

Expert 7745 points

Part Number: SN74LXC8T245

Hi Team,

In datasheet, "this device has 100-kΩ typical integrated weak dynamic pull-downs on all data I/O's."

So what's the min-max of these resistors?

Best Regards,

Tom Liu

over 2 years ago

0 Jack Guan over 2 years ago

TI__Mastermind 33326 points

Hey Tom,

I currently do not have access to the information on the variation for the the internal 100k resistors. Let me follow up when I do get that information.

Thanks,

Jack

0 Liu Yang over 2 years ago in reply to Jack Guan

TI__Expert 7745 points

Hi Jack

Is there update for this case?

Best Regards,

Tom Liu

+1 Jack Guan over 2 years ago in reply to Liu Yang

TI__Mastermind 33326 points

Hey Liu,

After checking with the design team, the variation of the resistors is ~15%, ranging as low as 85k and high as a few Mohm.

Thanks,

Jack

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SN74LXC8T245: Min-max of Pull-Down Resistors