4 ms·
There were two variants of the SID. The early one ran on 12v and the latter on 5v. As I understand it, the reduction in voltage greatly improved their reliabili
by city41 7y ago
There were two variants of the SID. The early one ran on 12v and the latter on 5v. As I understand it, the reduction in voltage greatly improved their reliability.
- exDM69 7y agoMore than just the voltage, the 8581 had significantly revised circuitry and better opamps due because they had much more silicon area and a better process available. It sounds disnctively different too.