Re: Do any octal 3 to 8 demultiplexers exist?
- From: Michael Noone <mnoone.uiuc.edu@xxxxxxxxx>
- Date: Tue, 03 May 2005 18:12:25 GMT
Rich Grise <richgrise@xxxxxxxxxxx> wrote in
news:pan.2005.05.03.15.06.22.745475@xxxxxxxxxxx:
> So, do you want eight independent one-of-eights, or a one-of-64?
> You could do that with 4X 74HC154, 4-to-16 decoder. That at least
> reduces your chip count by half, albiet it's still 96 pins. And,
> of course, you still have to select only one of them with a 2-to-4,
> like a 74HC139.
> http://www.standardics.philips.com/products/decoders/
>
> Good Luck!
> Rich
>
I'd rather eight 1 to 8 demuxes that had their control bits tied together -
so essentially that'd be like a 8 channel 1 to 8 demux. If I'm not being
clear - I want to switch an 8 bit parallel signal to 8 different 8b buses.
-Michael
.
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