6845 CRT Controller

MC68A45 CRT Controller.  Used in early arcade "Merit Trivia" games.  Also used in Sega/Data East pinball DMD controller boards on the 192x64 large display system.  We put one in a Sega Batman Forever.  Common in early computers like Apple II.  These are new old stock we purchased long ago.  All have been tested in a Sega pinball display controller, see below.

Datasheet