To draw a comparison, if we say that memory chips are similar to "ready-made clothes," then special-use integrated circuits are "tailor-made clothes." Although the demand for them is small, the risk of producing them is not so great.
如果把記憶晶片比喻作「成衣」，特殊用途 IC 則是訂做的衣服﹘ ﹘它的需要量雖小，但市場上的風險性較低。