ILD213T pinout incorrect

[mark1010]

Pin pairs 5-6 7-8 are transposed.

presently
Input one: pins 1-2 pair with 5-6 (output two)
Input two: pins 3-4 pair with 7-8 (output one)

expected
Input one: pins 1-2 should pair with 7-8
Input two: pins 3-4 should pair with 5-6

The BOB-09118 Opto-isolator Breakout uses the same part, from a different library and isn't affected

[PaulZC]

Hi @mark1010 ,

Yeah, this is a real problem... The BOB-09118 PCB is routed correctly 1:1 2:2. But the BOB schematic on GitHub now uses the ILD213T from the library - with the swapped pins. If I do an "update all", Eagle see the inconsistency on the pin numbering and the update fails.

OK. The correct way to tackle this is:

• update the pinout in the library (it is wrong and needs fixing)
• leave a note to ourselves that the BOB-09118 schematic will need updating too

The BOB copper won't actually change. But it will be necessary to:

• delete the output wires on the schematic
• update the ILD213T symbol with the corrected one
• connect the wires back up again
• check the PCB as Eagle will have kindly deleted at least part of the tracks while the ILD213T output pins were disconnected

I think I'll seek approval from a higher authority before I tackle this one!
Until later,
Paul

[PaulZC]

Hi @mark1010 ,
Corrected in these commits:
d4ca8b0
sparkfun/Opto_Isolator_Breakout@fcf3b55
Closing...
Thanks!
Paul