SN74AXC4T245: Any internal pull-up or pull-down resisters at OE_ pins and DIR pins?

Kazuhiko Hirano

Genius 13078 points

Part Number: SN74AXC4T245

Tool/software:

Hello,

Do OE_ pins and DIR pins have no internal pull-up or pull down resister at all?

Best regards,

K.Hirano

+1 Clemens Ladisch 4 days ago

Guru 277650 points

These pins do not have internal resistors; you must always apply a valid voltage.

+1 Joshua Salinas 4 days ago

Hello Hirano,

That's correct. Please make sure OE and DIR pins have a known voltage (High or Low).

Regards,

Josh

Logic forum