Re: D type Flip Flop

From: Chris W (1qazse4_at_cox.net)
Date: 02/17/05 

Date: Thu, 17 Feb 2005 00:08:34 -0600

John Popelish wrote:

>Some D flip flops clock on the falling edge and some clock on the
>rising edge. The CD4013 dual D clocks on the rising edge.
>http://rocky.digikey.com/WebLib/Texas%20Instruments/Web%20data/CD4013B.pdf
>
>
That looks like what I asked for, thanks!

>
>I think that most chips with more than 2 D flip flops have a common
>clock that clocks all or groups of them. Is that okay?
>
>
No I need the clocks and Qs to be independent. However, a common reset
pin like I have seen on some of them would be nice.

I guess I should tell what I am really after. I want a chip that
alternates the outputs when the inputs rise from 0 to 1. With each
input and output independent of each other. I want as many of them in a
single DIP as I can get (well up to 16 anyway). A global reset would be
a nice too. I can do that with the one you sent the link to, by hooking
it up right and using 8 of them. But it would be nice if I could find
one that is already hooked up that way. 

-- 
Chris W
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