[HomeBrew] 60hz time base chip

Missouri Guy, N0TT n0tt1 at juno.com
Wed Jul 27 10:06:16 EDT 2005


> >The 8-PIN MM5369 was once used to generate a 60 hz time
> >base using only a color burst crystal.  Wouldn't you know,
> >the chip was discontinued some time ago.  I've been
> >trying to find a replacment that, hopefully, will stay around
> >for awhile.
> >
> >Does anyone know of a similar chip that will perform the
> >same function?

> My first post to the homebrew group so I hope I haven't missed 
> something 
> in this thread but you could use a small 8 pin micro chip programmed 
> 
> with a divider to give those results I suppose the cavat is it must 
> be 
> programmed.

Hi Tim,

You haven't missed anything in the thread....

I'd like to try out one of those field programmable chips.  I looked 
at some on the net, but I haven't found any that were readily 
available from Mouser...I'll keep looking.  

Meanwhile, Loren, WA7SKT had a MM5369 in his collection and
will mail that to me.  I'll put that to good use in a project I'm 
currently working on.

73,
Charlie


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