Other Parts Discussed in Thread: SN75LBC180,
Hello,
As I know, SN75LBC180 and THVD1552 is direct replaceable part.
But replace THVD1552D into SN75LBC180D circuit, it doesn't work properly.
Rx works well, but Tx doesn't work.
Is there any circuit change needed to replace SN75LBC180D to THVD1552D?
Regards,
Nicky