by blakespot on 5/20/24, 2:50 PM with 6 comments
by RetroTechie on 5/20/24, 6:41 PM
# IC degraded due to being manufactured looong ago (~35y+)
# Bad manufacturing batch
# Storage conditions
# Chip at some point pulled from other systems/boards? (which had previous owners)
# Fake chips
# ESD damage
I'd say "one or more of the above" is more likely than "AY-3-8913 chip has a bug". Or in other words: (probably) nothing to see here.by martijnvds on 5/20/24, 3:38 PM