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ISO7740: second source

Part Number: ISO7740


ISO7740FDBQ is current  out of stock,  May I use ISO7740FQDBQ replace it directly ?  I saw the datasheet shows it is ok, could you help me confirm  whether need  change any schematic or any points ? 

  • Hi Cooper:

    Thanks for posting your question on E2E!

    ISO7740FDBQ and ISO7740FQDBQ are the same device but ISO7740FQDBQ device goes through additional qualification for automotive. Yes, you can use ISO7740FQDBQ to replace ISO7740FDBQ without any schematic changes.