On Thu, Dec 13, 2018, 23:49 Marc Howard via cctalk <cctalk@classiccmp.org wrote:
> Kyle, > > Where did you find that part? I designed the video stage of the AT&T Pixel > Machine back in the late 80's using that part. It was perfect for us as I > had to access up to 16 cards worth of pixels in TTL and spit out a video > rate stream in ECL to drive the lookup tables and the DACs. Only time I've > ever designed a backplane with active parts on it. > Very cool! I found this one in the bwtwo framebuffer for a Sun 3/60. They didn't seem to use the chip in other Sun machines, far as I can tell. Kyle >