That would explain why it wasn't listed among the MCS-48 parts . . . It
should be "in there" someplace, though.
Dick
----- Original Message -----
From: ajp166 <ajp166_at_bellatlantic.net>
To: <classiccmp_at_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_at_idcomm.com>
> To: classiccmp_at_classiccmp.org <classiccmp_at_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_at_wxs.nl>
> >To: <classiccmp_at_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_at_hotmail.com>
> >> To: <classiccmp_at_classiccmp.org>
> >> Cc: <abrar.wadera_at_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
> >of
> >> > them from any source. Can you suggest any or some equivalents.
> >> >
> >> > With Regards
> >> >
> >> > Abrar
> >> >
> >________________________________________________________________________
> _
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> >> >
> >>
> >>
> >
>
>
Received on Sat Oct 28 2000 - 15:44:34 BST