TXB0108: Driving current issue

Jeff YANG

Part Number: TXB0108
Other Parts Discussed in Thread: TXB0104-Q1

Hi,

I found TXB0108 Driving current is not enough for my application.

I found TXB0104-Q1 seems can support to 40uA.

Do you have any better suggestion?

Thanks!

Jeff

0 Clemens Ladisch over 2 years ago

Guru 317080 points

The drive strength of the TXB0104-Q1 is 20 µA.

Auto-bidirectional translators cannot have a high drive strength. What is the actual problem you're trying to solve?

+1 Jack Guan over 2 years ago in reply to Clemens Ladisch

Hey Jeff,

In addition to Clemens' answer, please see the fixed direction/ direction controlled family translators for higher drive strength (with LXC family providing up to 32mA).

Regards,

Jack

0 Jeff YANG over 2 years ago in reply to Jack Guan

Hi Jack/Clemens,

Got it, I will check SN74LXC8T245 can improve or not. thanks!

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