TXB0108: OE port ramp time

John Hotmer

Prodigy 20 points

Part Number: TXB0108

Tool/software:

Hello,

I see no ramp time specification related to the OE port.

Can I drive this with an RC ramp of 2ms/V without any issues?

Thank You,

over 1 year ago

0 Jack Guan over 1 year ago

TI__Mastermind 41216 points

Hi John,

Is there a 10kohm pullup on the OE port with the 0.1uF bypass caps? If so, note the pullup is not needed and OE can be biased directly to VCCA with no concerns.

See FAQ for more info: https://e2e.ti.com/support/logic-group/logic/f/logic-forum/867354/faq-is-it-necessary-to-have-pull-down-or-pullup-resistor-on-the-oe-pin-or-can-i-connect-it-directly-to-txs-txb-supply

Regards,

Jack

Logic

Logic forum

TXB0108: OE port ramp time