28 Oct
2000
28 Oct
'00
9:30 a.m.
From: Richard Erlacher <richard(a)idcomm.com>
at
That would explain why it wasn't listed among the
MCS-48 parts . . . It
should be "in there" someplace, though.
It was part of the NSC SC/MP product line and as such oddball.
The 8154 with a 74374 otherwise worked fine with the 8748
and offered features that only 8255 and 6810 woud supply
in a single 40 pin package.
Allison
Dick
----- Original Message -----
From: ajp166 <ajp166(a)bellatlantic.net>
To: <classiccmp(a)classiccmp.org>
Sent: Saturday, October 28, 2000 2:25 PM
Subject: Re: INS8154 used in Cytospin
> No,
>
> They are incompatable with several mods and huge pinout difference.
> Also the 8155/56 are 8085 muxed bus parts and the 8154 was
> National microbus (not muxed).
>
> Allison
>
> -----Original Message-----
> From: Richard Erlacher <richard(a)idcomm.com>
> To: classiccmp(a)classiccmp.org <classiccmp(a)classiccmp.org>
> Date: Saturday, October 28, 2000 3:18 PM
> Subject: Re: INS8154 used in Cytospin
>
>
> >I'll look later for the INS8154, but the Intel 8155 and 8156 were
both
> RAMs
> >with 16 bits of I/O controllable on a bitwise basis like the bits in
a
> 6821
> >. . . Could one of those work?
> >
> >Dick
> >
> >----- Original Message -----
> >From: Sipke de Wal <sipke(a)wxs.nl>
> >To: <classiccmp(a)classiccmp.org>
> >Sent: Saturday, October 28, 2000 12:33 PM
> >Subject: Re: INS8154 used in Cytospin
> >
> >
> >> This is a National Semiconductor I/O-chip with internal RAM.
> >> I don't think you will find easy replacements because this was
> >> a very NS-only chip with no second sourcing.
> >>
> >> It was used in Science of Cambrigde's (Clive Sinclair) MK 14
> >>
> >> Sipke de Wal
> >>
> >>
> >> ----- Original Message -----
> >> From: abrar wadera <abrarwadera(a)hotmail.com>
> >> To: <classiccmp(a)classiccmp.org>
> >> Cc: <abrar.wadera(a)del2.siemens.co.in>
> >> Sent: Saturday, October 28, 2000 5:46 PM
> >> Subject: INS8154 used in Cytospin
> >>
> >>
> >> > Dear Sirs
> >> > We have many cytospins which are centrifuges esed in cytology
> >departments
> >> > and the peripherals chips used are INS8154N, we are not able to
find
any
________________________________________________________________________
> _
> >> > Get Your Private, Free E-mail from MSN Hotmail at
> >http://www.hotmail.com.
> >> >
> >> > Share information about yourself, create your own public profile
of
> > them from any source. Can you suggest any or some equivalents.
> >
> > With Regards
> >
> > Abrar
> >