Classification Of Integrated Circuits On Chip

Small scale integration (SSI) has less than 10 logic gates or less than 100 transistors.

There are 11-100 logic gates or 101-1k transistors in medium scale integration (MSI).

There are 101-1k logic gates or 1001-10k transistors in large scale integration (LSI).

Very large scale integration (VLSI) has 1001-10k logic gates or 10001-100k transistors.

Ultra large scale integration (ULSI) has 10001-1m logic gates or 100001-10m transistors.

Glsi (English full name: Giga scale integration) has more than 1000001 logic gates or more than 10000001 transistors.