I'm working on a project which will require reading around 50 switches. Will I encounter any issues linking 7 CD4021B's together in a daisy chain in order to get enough inputs? I don't need any other i/o, so would would it be better to daisy chain in pairs only? That way I'd have 3 pairs + 1 using 1…

cd4021b in daisy chain - how many can I use?

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