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TCA4307: How do I choose between TCA4307 and TCA9511A?

Part Number: TCA4307
Other Parts Discussed in Thread: TCA9511A,

Hi,

The TCA4307 and TCA9511A have very similar specs, and as far as I can see are pin-to-pin electrically compatible (contrary to website).

The only difference I can see is that the TCA4307 has the stuck bus recovery functionality.

Do you have any guidance for choosing between the two?

  • e.g. Is one a more recent part? They both appear quite recent.
  • would you always recommend the TCA4307 because it has stuck bus recovery - are there some situations in which stuck bus recovery is undesireable?
  • TCA9511A is currently at a lower list price on your website Slight smile

Many thanks.

Jonathan