ID this PC card

From: Joe <rigdonj_at_intellistar.net>
Date: Mon Jun 7 22:43:58 1999

Hi,

  I picked up an old IBM AT the other day and found a strange card in it.
It's a full length card with an 8 bit ISA plug. It has two Burr Brown
DAC800P-CBI-V ( D to A?) ICs on it along with a large IC marked TSC
7109CPL. (I have no idea what that one is.) There is also a small flat
sealed Yuasa NiCad battery in the top corner of the card. It has 37 pin
male connector on the back and it's marked "copyright 1983 MBC". Most of
the ICs are dated 1986. It looks like it may be some kind of D to A
convertor card. Does anyone know what it is for sure?

   Joe
Received on Mon Jun 07 1999 - 22:43:58 BST