TCA6418E: Help to check if TCA6418E the only solution supporting 1MHz I2C and 6 channels+ GPIO expander?

Helios Yang

Part Number: TCA6418E
Other Parts Discussed in Thread: TCA8418E, TCA8418

Hi, My customer surveys for 6 channels (or above) I2C to GPIO expander solution and needs to support 1MHz I2C. Please help to check if more proper solution to recommend except TCA6418E?

over 5 years ago

0 BOBBY over 5 years ago

TI__Guru 56450 points

Hey Helios,

Any reason why TCA6416E is not a suitable solution?

"more proper solution"
The only other solution we have is TCA8418 and TCA8418E

Thanks,
-Bobby

0 Helios Yang over 5 years ago in reply to BOBBY

TI__Prodigy 530 points

HI Bobby,

Thanks for comment. customer will need 6 channels and TCA6418E is 18 so would like to double check.

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TCA6418E: Help to check if TCA6418E the only solution supporting 1MHz I2C and 6 channels+ GPIO expander?