18 Sep
2013
18 Sep
'13
12:46 p.m.
On 9/18/2013 1:59 PM, Tony Duell wrote:
Dead bug strikes again comes to mind.
Can't you take a look at what boards are on YOUR Uni bus and
tell the loading factor?
Anyone got
practical experience of substituting for an 8881?
I've doen it a few times on Unibus boards and seem to have got away with
it. s you said, the '01 shouldn't be able to sink the current, but at
least soem fothem can.
If you don;t mind swapping pins around, the '38 is not a bad choice
(spec'ed to sink 48mA accorind to the databook I am looking in). It's
easy to find, too...
-tony
Ben.