ACL: Advanced CMOS Logic
Almost ten years ago, the CMOS logic technology took a giant step
forward with the introduction of the HC and HCT series.
However, in the intervening years, it has become clear that even
these fast logic devices can not replace all types of bipolar (TTL)
circuit. The lntroductlon of the fourth CMOS generation, Advanced
CMOS Logic. or ACl, means that now even the fastest TTL logic
circuits, ALS, may be replaced by CMOS devices.