Ferranti ULA 9C018E7 Die Shots
Thanks to Ivo van Poorten of the Netherlands for sending us this uncommitted logic array (ULA) chip.
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for these aligned surface and substrate images.
The surface image was stitched from 138 photographs taken by Christian Sattler in the UK. He aligned and stitched them using a combination of
and custom code. A map of stitched images is shown on the right.