IC is the abbreviation of English words: Integrated Circuit: Integrated Circuit; (Integrated circuit refers to the use of a certain process, a certain number of commonly used electronic components, such as resistors, capacitors, transistors, etc., and the connections between these components, through the semiconductor process integrated together with a specific function of the circuit. We often say that the IC card is the integrated circuit card).
Ic refers to IC Chip, IC chip (Integrated Circuit Chip) is a large number of microelectronic components (transistors, resistors, capacitors, etc.) formed integrated circuit on a plastic base, to make a chip. IC chip includes wafer chip and package chip, and the corresponding IC chip production line is composed of wafer production line and package production line.