[sdiy] moog module designs

[Scott Gravenhorst]

"Tim Daugard" <daugard at sprintmail.com> wrote:
>(and misfunctions - did you know that some
>4027s are different from others. If you set the J and the K input high
>and clock it, it might not toggle like TTL used to.)

This is clearly contrary to the spec sheet from Philips, and I'll bet
that's true of all makers, otherwise they couldn't really call it a 4027,
and in fact, I don't believe they can call a flip-flop like this a true
JK.  IMHO, these are broken.  This comment attracted my attention because
I like to play with 4xxx series CMOS and 4027 is one of my favorite toys.
 Can you give the manufacturer(s) that produced junk 4027s like this ?

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