In message <m1BUCID-000JCGC_at_p850ug1>
ard_at_p850ug1.demon.co.uk (Tony Duell) wrote:
> I thought it was actually a DRAM chip with a transparent top (the number
> 'IS32 Optic RAM' is sort-of in my mind, but I can't be sure).
Sounds accurate to me - IIRC the IS32 was made by Micron. I think there was a
digital camera for the BBC Micro that used the IS32, as well as the "Micron
Eye".
I'd love to get an IS32 or a few ceramic 4116 DRAMs (with metal covers) to
play with. Remove the metal cover with a small gas torch, fit a perspex or
glass cover (I suspect a microscope slide might work) and hook it up to a
suitable driver circuit.
There was a file called KUCKUCK.ZIP floating around too - it included some
info on using a DRAM as a camera.
> A real CCD is a lot better ;-)
Indeed, but it's also more expensive.
Later.
--
Phil. | Acorn Risc PC600 Mk3, SA202, 64MB, 6GB,
philpem_at_dsl.pipex.com | ViewFinder, 10BaseT Ethernet, 2-slice,
http://www.philpem.dsl.pipex.com/ | 48xCD, ARCINv6c IDE, SCSI
... Plasma is another matter.
Received on Sat May 29 2004 - 18:53:18 BST