I replaced a DEC8881 on the sense inhibit board with a 74LS01.
it is working as expected for me.
Marco Rauhut
Am 06.07.2014 um 14:38 schrieb Michael Thompson
<michael.99.thompson at gmail.com>:
I hate to open this discussion again, but Jack Rubin and I are both
repairing DEC Omnibus boards and need some DEC 8881 driver chips.
Since my PDP-8/e only has a 20 slot backplane and only has a few
boards installed I will try a lower drive SN7401 in place of the DEC
8881.
--
Michael Thompson