What Does Chip-Scale Package (CSP) Mean?
Chip-scale package (CSP) is a category of integrated circuit package which is surface mountable and whose area is not more than 1.2 times the original die area. This definition of chip-scale package is based on the IPC/JEDEC J-STD-012. Since the introduction of chip-scale packages, they have become one of the biggest trends in the electronics industry, due to their many benefits.
Techopedia Explains Chip-Scale Package (CSP)
Despite the term “chip-scale package,” few packages are actually in size of a chip. Therefore, the IPC/JEDEC definition was taken into consideration. This definition does not mention how a chip-scale package needs to be manufactured or constructed. Any package that meets the dimensional requirements of the definition and has surface mount ability is considered a chip-scale package. Structural dimensions are not given much consideration for classification as a chip-scale package.
