Yet more sorting and tidying and came across these 6100 chip sets. The 6100 executes the PDP8 instruction set.
HM3-6100C-9 CPU
HD3-6101-9
3 of HM27C16Q-45 EPROM
3 of HM1-6561-9 256x4 RAM
6 of HM3-6514-9 1Kx4 RAM
HD3-6431-9
Not certain what the second and last chips are, search didn't come up with anything useful.
It is so long ago I can't remember what these came from, I have three sets as listed above. They have been stored in a poly bag, obviously so long ago I couldn't afford anti-static foam, so looking at 20+ years.
Any interest? One set or all three? Whilst poor storage they were in a closed environment so static won't have been a problem, but even so, I can't guarantee that any of them actually work! Be warned.
I am in the UK, can post in anti-static foam.
HM3-6100C-9 CPU
HD3-6101-9
3 of HM27C16Q-45 EPROM
3 of HM1-6561-9 256x4 RAM
6 of HM3-6514-9 1Kx4 RAM
HD3-6431-9
Not certain what the second and last chips are, search didn't come up with anything useful.
It is so long ago I can't remember what these came from, I have three sets as listed above. They have been stored in a poly bag, obviously so long ago I couldn't afford anti-static foam, so looking at 20+ years.
Any interest? One set or all three? Whilst poor storage they were in a closed environment so static won't have been a problem, but even so, I can't guarantee that any of them actually work! Be warned.
I am in the UK, can post in anti-static foam.