Re: Repairing a SFD-1001 (8250/LP, 8050, 4040, 3040, 2040)

From: Jim Brain <brain_at_jbrain.com>
Date: Fri, 12 Aug 2011 22:41:02 -0500
Message-ID: <4E45F24E.2080305@jbrain.com>
On 8/12/2011 10:54 AM, Hoffmann-Vetter, Martin wrote:
> The other way is to use a comparator eg. 688. You wire the chip select 
> signal to A0, A1 and A2, put B0, B1 and B2 with 
I think you meant '85.  '688 is an 8 bit comparator, no need for that 
much...

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Received on 2011-08-13 04:00:26

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