HMOS
High Density Metal Oxide Semiconductor
AC
Advanced Complementary metal-oxide semiconductor (CMOS)
ACE
Advanced Complementary metaloxyde semiconductor (CMOS) / Emitter coupled logic (ECL)
ACE
Advanced semiConductor Engineering incorporated
ACFA
Advanced Complementary metal-oxide semiconductor (CMOS) Frame Aligner
ACL
Advanced Complementary metal-oxide semiconductor (CMOS) Logic