SN74CBTLV3257: SN74CBTLV3257 automotive-grade version

Hello Nai-Wen,

We don't have an automotive-grade solution for SN74CBTLV3257DBQR, but I recommend the SN3257-Q1 which is also a 4-channel 2:1. Here is a comparison table between the two parts: 

For more information about the SN3257-Q1: https://www.ti.com/lit/ds/symlink/sn3257-q1.pdf?ts=1656618954510&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FSN3257-Q1 

Please let me know if you have any more questions and concerns!

Thanks,

Nir