Find the word definition

Wikipedia
HCMOS

HCMOS, high-speed CMOS, is the set of specifications for electrical ratings and characteristics, forming the 74HC00 family, a part of the 7400 series of integrated circuits.

The 74HC00 family followed, and improved upon, the 74C00 series (which provided an alternative CMOS logic family to the 4000 series but retained the part number scheme and pinouts of the standard 7400 series (especially the 74LS00 series) .

Some specifications include:

  • DC supply voltage
  • DC input voltage range
  • DC output voltage range
  • input rise and fall times
  • output rise and fall times

HCMOS also stands for high-density CMOS. The term was used to describe microprocessors, and other complex integrated circuits, which use a smaller manufacturing processes, producing more transistors per area. The Freescale 68HC11 is an example of a popular HCMOS microcontroller.