Dear team,
Could customer tie DE and RE together?
Thanks.
Best regards,
Sammi
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Hi Sammi,
Thank you for posting to E2E!
Yes, DE and /RE may be tied together for direction control on ISO14xx devices. An example of this is shown in Figure 52 of the ISO1430 datasheet.
Other methods of configuring DE and /RE pins for isolated and non-isolated RS-485 transceivers can be found on the E2E thread below:
Please let us know if you or our customer have additional questions.
Respectfully,
Manuel Chavez