SEMICONDUCTOR PACKAGES

A semiconductor package may include a first redistribution substrate, a second redistribution substrate on the first redistribution substrate, a chip stack between the first redistribution substrate and the second redistribution substrate, a first molding layer on the chip stack, and a through electrode extending into the first molding layer and electrically connecting the first redistribution substrate to the second redistribution substrate. The chip stack may include a first semiconductor chip on the first redistribution substrate, the first semiconductor chip including a through via that extends therein, a chip structure including a second semiconductor chip and a second molding layer, the second semiconductor chip being on the first semiconductor chip and electrically connected to the through via, and a third semiconductor chip between the chip structure and the second redistribution substrate, and a side surface of the first semiconductor chip may be coplanar with a side surface of the chip structure.