Re: 1541 -> 2031

From: Nicolas Welte (
Date: 2000-09-11 12:01:14

Marko Mäkelä wrote:
> On Mon, 11 Sep 2000, Frank Kontros wrote:
> > What line drivers you used? CMOS, HCT(MOS)?
> The schematic is in the January 1986 issue of the 64'er magazine.  The
> line drivers were some 74xx chips; I think 74160 and 74161 (I don't
> remember if they are LS or what), and I don't have the documents here.
> Nicolas, do you remember this?

They are 75160 and 75161, dedicated IEEE488 drivers. There are no better
chips, it's not their fault.


PS: I'll be away for a few days from now, just on the leave for the
train ...

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