Seeking A->D converter IC

[Christopher_List at Sonymusic.Com]

  Hi Guys,

  I've looked through the Analog Devices Databook, and poked around on at
  the Nat Semi web site (though they don't have a selection tree, so I
  couldn't get a feel for what the chips offered other than the bit count).
  So far I haven't found what I'm looking for, which is;

  8 bit A->D converter IC
  Operation from +15V supply (that's the hard part)
  Parallel CMOS output
  Relatively cheap (less than $15)
  No clock required
  Preferably with track and hold feature

  - Any suggestions?

  - Thanks,
  Chris