PAL on CDU-700 / 710 Unibus disk controllers - test-drb@ccmp.vtda.org

26 Apr 2016

On Apr 26, 2016 3:04 PM, "Ian Finder" <ian.finder at gmail.com> wrote:
...

 The spec sheet from the PAL mfg. (signetics PLS173) seems to indicate
 security fuses aren't an option on the model on my board. I have not
 actually tried yet.

Regardless of what the spec sheet does or does not explicitly say, I think
when I selected that device in the BPWin device programmer software there
was an option to protect the device after programming. I'm mobile now, I
can check that later.