TXB0304: TXB0304 for QSPI

Victor Yu

Part Number: TXB0304

Hi team,

Customer want to use TXB0304 reach >100bps with 1.8V to 3.3V.

For high Cap load situation, could we use multi-channel in parallel to get higher drive strength and realized higher data rate?

BR,

Victor

over 1 year ago

0 Michael Ikwuyum over 1 year ago

TI__Guru 51616 points

Hi Victor,

Yes, you may also see [FAQ] What is the maximum capacitive load that a logic device can drive? for more info, thanks.

Best Regards,

Michael.

0 Victor Yu over 1 year ago in reply to Michael Ikwuyum

TI__Expert 5321 points

Hi Michael，

Thanks. Do you know anyother customer who used TXB family 2ch parallel for higher Mbps？

0 Michael Ikwuyum over 1 year ago in reply to Victor Yu

TI__Guru 51616 points

Hi Victor,

It is a common practice for logic devices in general as it provides twice as much drive.

However, auto bidirectional devices are not recommended with excessive capacitive load applications due to their little drive strength by design. To help clarify similarities with other customers, what is load requirement as well as the data rate requirement? Thanks.

Best Regards,

Michael.

Logic

Logic forum

TXB0304: TXB0304 for QSPI