PWR_FLAG vs input pin on 4027 JK FF

[bd139]

I've got a 4027 which I've tied both Sd to ground on. gnd is marked with PWR_FLAG. This is an input pin in theory but the ERC is showing error as follows:



Schematic:



In theory the Sd pin should be both grounded and both inputs.

Any ideas how to proceed on this one to pass the ERC? Is this a bug in the symbol i.e. the pin should be an input?

[fable]

Edit library... Change the state of that pin

[bd139]

That did the trick. Bug in kicad library then!

Thank you

[hermit]

That did the trick. Bug in kicad library then!

Thank you

The fact you ground them for your application doesn't make this a bug.  The data sheet I'm looking at says "1SD, 2SD
 9, 7 asynchronous set-direct input (active HIGH)".  Why would the library list it as a power pin?

[bd139]

https://www.intersil.com/content/dam/Intersil/documents/cd40/cd4027bms.pdf

Page 6. IC schematic. Definitely inputs. Were marked as outputs in library.

[donotdespisethesnake]

I found several issues like this when I reworked the CMOS library, it should be fixed in the latest version.

[bd139]

Cool. Thank you