brew-your-own-unibus boards?

From: Geoffrey Thomas <geoffreythomas_at_onetel.net.uk>
Date: Thu Jan 22 13:59:22 2004

Further to my earlier post the cross comparison does not show a direct
equivalent for
the N8881A in the Texas range. Only data given for the N8881A is :

Tpd 16 nS
PTOT 48 mW

Stop press,
Texas data book does give SN5401/SN7401 as a direct replacement for the
8881 - and the pinouts do match.

Geoff.

----- Original Message -----
From: "Patrick Finnegan" <pat_at_computer-refuge.org>
To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk_at_classiccmp.org>
Sent: Wednesday, January 21, 2004 12:10 AM
Subject: Re: brew-your-own-unibus boards?


> On Tuesday 20 January 2004 18:06, Tony Duell wrote:
> > Driver : 8881 (quad 2 input NAND with open collector outputs)
>
> Does anyone have a spec sheet on the 8881's? I "might" have a few of
> them laying around that I could use right about now... If nothing
> else, a pinout would be helpful.
>
> Pat
> --
> Purdue University ITAP/RCS
> Information Technology at Purdue
> Research Computing and Storage
> http://www.itap.purdue.edu/rcs/
Received on Thu Jan 22 2004 - 13:59:22 GMT

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