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Vegeta
Joined: 13 Apr 2013
Posts: 7049
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 Posted: Mon Aug 12, 2019 11:19 am Post subject: Vegeta August 2019 01 nice T8 Transputer on adapter |
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You can shipping worldwide $8 < 250g, $14 < 500g, $24 < 1kg, $38 < 2kg; AVICC as cost, or postpone until the next sales.
Payment with PayPal or ChipPay by AVICC.
SOLD Inmos TRAM module IMST800D-G20S 32-bit T8 Transputer compact print UK CPGA-68 socketed on nice 16-pins adapter; CPUShack
SOLD OUT Inmos TRAM module IMST800D-G20S 32-bit T8 Transputer regular print UK CPGA-68 socketed on nice 16-pins adapter; 2xstamasd, cvandijk, frag_, karman
8xKM44C256BZ-7 256Kx4 RAM on board
quality scans available:
https://i.ibb.co/LSmny20/00906.jpg
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Last edited by Vegeta on Mon Aug 12, 2019 1:29 pm; edited 6 times in total |
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stamasd
Joined: 05 Jun 2014
Posts: 1311
Location: Connecticut
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| Posted: Mon Aug 12, 2019 11:57 am Post subject: |
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2x Inmos IMST800D-G20S 32-bit T8 Transputer regular print UK CPGA-68 socketed on nice 16-pins adapter
Those are TRAM modules (Transputer+RAM)
They were made in this form factor in the late 1980s so they can be plugged into adapter boards like this one: https://upload.wikimedia.org/wikipedia/commons/5/55/Transputer_Evaluation_IMSB008_68.jpg
Last edited by stamasd on Mon Aug 12, 2019 12:03 pm; edited 1 time in total |
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Vegeta
Joined: 13 Apr 2013
Posts: 7049
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| Posted: Mon Aug 12, 2019 11:58 am Post subject: |
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| stamasd wrote: | 2x Inmos IMST800D-G20S 32-bit T8 Transputer regular print UK CPGA-68 socketed on nice 16-pins adapter
Those are TRAM modules (Transputer+RAM) |
OK. Thanks! 8xKM44C256BZ-7 256Kx4 RAM
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Wanted: 4 x VT-25-A tubes
Last edited by Vegeta on Mon Aug 12, 2019 12:05 pm; edited 1 time in total |
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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| Posted: Mon Aug 12, 2019 12:01 pm Post subject: |
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| stamasd wrote: | 2x Inmos IMST800D-G20S 32-bit T8 Transputer regular print UK CPGA-68 socketed on nice 16-pins adapter
Those are TRAM modules (Transputer+RAM) |
And they are VERY cool and hard to find intact like this.
These are one of the goals Transputer had, you could build huge systems with these TRAM modules
1x Inmos IMST800D-G20S 32-bit T8 Transputer compact print UK CPGA-68 socketed on nice 16-pins adapter;
for me
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cvandijk
Joined: 21 Jul 2016
Posts: 3589
Location: Netherlands
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| Posted: Mon Aug 12, 2019 12:04 pm Post subject: |
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1x Inmos TRAM module IMST800D-G20S 32-bit T8 Transputer regular print
Thanks |
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stamasd
Joined: 05 Jun 2014
Posts: 1311
Location: Connecticut
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| Posted: Mon Aug 12, 2019 12:07 pm Post subject: |
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| CPUShack wrote: | | stamasd wrote: | 2x Inmos IMST800D-G20S 32-bit T8 Transputer regular print UK CPGA-68 socketed on nice 16-pins adapter
Those are TRAM modules (Transputer+RAM) |
And they are VERY cool and hard to find intact like this.
These are one of the goals Transputer had, you could build huge systems with these TRAM modules
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...and in fact I had been looking for one for quite a few years.  |
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frag_
Joined: 17 Nov 2008
Posts: 4015
Location: Estonia
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| Posted: Mon Aug 12, 2019 1:06 pm Post subject: |
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| One please. |
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karman
Joined: 10 Aug 2017
Posts: 294
Location: Spain
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| Posted: Mon Aug 12, 2019 1:11 pm Post subject: |
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One if left please
Inmos TRAM module IMST800D-G20S 32-bit T8 Transputer regular print UK CPGA-68 |
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stamasd
Joined: 05 Jun 2014
Posts: 1311
Location: Connecticut
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| Posted: Mon Aug 12, 2019 1:17 pm Post subject: |
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Whew these flew off the shelf quickly. Thanks guys for eliminating my temptation to buy them all.
FWIW if you find one of the ISA adapter boards I may be interested. |
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frag_
Joined: 17 Nov 2008
Posts: 4015
Location: Estonia
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stamasd
Joined: 05 Jun 2014
Posts: 1311
Location: Connecticut
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| Posted: Mon Aug 12, 2019 1:28 pm Post subject: |
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| Now I envy you. Though the boards are low density, shouldn't be too hard to reverse engineer and build your own. |
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frag_
Joined: 17 Nov 2008
Posts: 4015
Location: Estonia
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| Posted: Mon Aug 12, 2019 1:38 pm Post subject: |
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Yes, it have silmpe schematics.
My have four layers but it may be possible to do it with only two.
But it has one or two GALs... still possible to reverse it.
TRAMs can be cheaply produced too (but with four layered pcb). |
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