Re: 1551 Repair - 28 pin 6523 Wanted

From: smf <smf_at_null.net>
Date: Sun, 9 Mar 2014 18:18:57 -0000
Message-ID: <03CBA9C99CDF450A9AD5585D92C98AC8@smf>
>Yes, unfortunatly. Would have been nicer to keep the static design when it 
>comes to address lines and run everything through the multiplexers as well 
>(as was done with TED later). But I think the 6567 doesn't have enough Pins 
>to do that since you'd still need _RAS and _CAS.

They wouldn't have needed RAS_ or CAS if they used the same multiplexer as 
the CPU.

It's possible it wouldn't have met some dram timing doing it that way.




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Received on 2014-03-09 19:00:03

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