On May 16,  8:50, Norm Anheier wrote:
  I need help identifying the function (ie what is it!)
of a MOSTEK chip,
 part number MK2488P with date code (?) 7429.  If it's 1974, its a little
 early for my data books. 
I can't find MK2488P.  Nearest I can see is MK2400P (a 256-word x 10-bit
mask ROM) or MK2408P (2400 programmed as a character generator ROM).
--
Pete                                            Peter Turnbull
                                                Network Manager
                                                University of York