[sdiy] clock Divider

[Scott Gravenhorst]

"Roy J. Tellason" <rtellason at verizon.net> wrote:
>On Friday 06 July 2007 11:49, Scott Gravenhorst wrote:
>> "Paul Perry" <pfperry at melbpc.org.au> wrote:
>> >I recommend getting a copy of Lancaster's "CMOS Cookbook".
>> >Secondhand copies are pretty common. Everything is there.
>>
>> Yes, very good book.
>
>I will add my recommendation to get yourself a copy of that...   It was the 
>first thing I thought of when I read the post.
>
>For the clock divider,  look at the 4520.  For your level shifter,  look at 
>the 4049 or 4050.

Or the 4027 (and some research) and you can have other divide ratios like divide by 3 or 5.

>> There is also a good deal of information in many of the datasheets for
>> these parts.  Sometimes the circuit examples and test circuits need only
>> trivial modification to get them incorporated into a larger design.
>
>Yes.  I have a fair pile of them onhline at:
>
>http://www.classiccmp.org/rtellason/parts-index.html

-- ScottG

-------------------------------------------------------------

-- Scott Gravenhorst
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