2 ms·
Plus the differential versions of most of those signals for long distance doubles the number of pins. And they have optional synchronous clocks. I did some W
by chillingeffect 1y ago
Plus the differential versions of most of those signals for long distance doubles the number of pins. And they have optional synchronous clocks. I did some WAN work for 3Com back in the day... :)
- cestith 1y agoA few devices back in the day could be powered over DB-25 connections besides the communications, even. Some in factories might still be.