Re: 1541 -> 2031

From: Andre Fachat (
Date: 2000-09-13 08:14:04

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?

The chips in the drive are 75160/75161, especially made for IEEE488 bus.
The data direction can be switched, so you need only one 8-bit port.
Sorry, don´t have much more info on them.

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