Home / VLSI Design / What is an Integrated Circuit (IC)? and Generation of IC

What is an Integrated Circuit (IC)? and Generation of IC

Integrated Circuit (IC)? and Generation of IC

Integrated Circuit (IC)

IC is a  miniature electronic device consisting of many semiconductor device. Millions of transistor, capacitor and resistor devices are integrated on the IC circuit board.

Generation of IC and Transistor numbers

SSI = Small Scale Integration (< 10 transistors)

MSI = Medium Scale Integration (100 to 1K transistors)

LSI = Large Scale Integration (1K to 20K transistors)

VLSI = Very Large Scale Integration (20K to 100K transistors)

ULSI = Ultra Large Scale Integration (100K to 1000K transistors).