A semiconductor package includes a package substrate, a lower semiconductor chip on the package substrate, an interposer on the lower semiconductor chip, the interposer including a plurality of pieces spaced apart from each other, an upper semiconductor chip on the interposer, and a molding member covering the lower semiconductor chip and the interposer.

A semiconductor die (“die”) employing repurposed seed layer for forming additional signal paths to a back end-of-line (BEOL) structure of the die, and related integrated circuit (IC) packages and fabrication methods. A seed layer is repurposed that was disposed adjacent the BEOL interconnect structure to couple an under bump metallization (UBM) interconnect without a coupled interconnect bump thus forming an unraised interconnect bump, to a UBM interconnect that has a raised interconnect bump. To couple the unraised interconnect bump to the raised interconnect bump, the seed layer is selectively removed during fabrication to leave a portion of the seed layer repurposed that couples the UBM interconnect that does not have an interconnect bump to the UBM interconnect that has a raised interconnect bump. Additional routing paths can be provided between raised interconnect bumps to the BEOL interconnect structure through coupling of UBM interconnects to an unraised interconnect bump.

A semiconductor package includes a package substrate, a lower semiconductor chip on the package substrate, an interposer on the lower semiconductor chip, the interposer including a plurality of pieces spaced apart from each other, an upper semiconductor chip on the interposer, and a molding member covering the lower semiconductor chip and the interposer.

A package includes an interposer, which includes a first substrate free from through-vias therein, redistribution lines over the first substrate, and a first plurality of connectors over and electrically coupled to the redistribution lines. A first die is over and bonded to the first plurality of connectors. The first die includes a second substrate, and through-vias in the second substrate. A second die is over and bonded to the plurality of connectors. The first die and the second die are electrically coupled to each other through the redistribution lines. A second plurality of connectors is over the first die and the second die. The second plurality of connectors is electrically coupled to the first plurality of connectors through the through-vias in the second substrate.

Semiconductor devices are disclosed. According to some embodiments, a semiconductor device may include a memory array area and a peripheral area. The memory array area may include a number of memory cells and a number of array pads configured to receive an input voltage. The peripheral area may include a number of peripheral pads for interfacing with the memory array area. In these or other embodiments, the peripheral area may be arranged adjacent to a first edge of the semiconductor device and the number of array pads may be arranged proximate to a second edge of the semiconductor device. The second edge may be perpendicular to the first edge. The memory array area may also include an array distribution conductor configured to variously electrically connect the number of memory cells to the number of array pads. A semiconductor-device package and system are also disclosed.

Provided is a semiconductor device applicable to both types of packages regardless of whether or not double bonding of a lead frame pad is allowed. The semiconductor device includes: an operational amplifier; a feedback resistor; a reference voltage generation circuit; an output transistor; a first pad which is connected to an output terminal of the output transistor, and is to be selectively connected to a lead frame pad by a bonding wire; a second pad to be selectively connected to the lead frame pad by a bonding wire; and a connection switching element provided between the first pad and the second pad. In a case in which the second pad is connected to the lead frame pad by the bonding wire, the connection switching element interrupts connection between the first pad and the second pad.

An electronic device includes a substrate, a first circuit, a plurality of bonding pads and a diode. The first circuit is disposed on the substrate. The bonding pads are disposed on the substrate, wherein at least one of the bonding pads is electrically connected to the first circuit through a bridge line. The diode is disposed on the substrate and electrically connected to the first circuit through at least one of the bonding pads. The bridge line crosses over a data line in a top view.

A semiconductor package includes a metallic pad and leads, a semiconductor die including a semiconductor substrate attached to the metallic pad, and a conductor including a sacrificial fuse element above the semiconductor substrate, the sacrificial fuse element being electrically coupled between one of the leads and at least one terminal of the semiconductor die, a shock-absorbing material over a profile of the sacrificial fuse element, and mold compound covering the semiconductor die, the conductor, and the shock-absorbing material, and partially covering the metallic pad and leads, with the metallic pad and the leads exposed on an outer surface of the semiconductor package. Either a glass transition temperature of the shock-absorbing material or a melting point of the shock-absorbing material is lower than a melting point of the conductor.

A semiconductor device includes a first passivation layer over a substrate. The semiconductor device further includes at least two post passivation interconnect (PPI) lines over the first passivation layer, wherein a top portion of each of the at least two PPI lines has a rounded shape. The semiconductor device further includes a second passivation layer configured to stress the at least two PPI lines. The semiconductor device further includes a polymer material over the second passivation layer and filling a trench between adjacent PPI lines of the at least two PPI lines.

A memory device including a substrate including a substrate contact pad. The memory device includes a first memory die including a first power supply contact pad electrically coupled to the substrate contact pad and a first power supply circuit on the first memory die. The first memory die further includes a first electrostatic discharge (ESD) power clamp contact pad electrically coupled to the substrate contact pad and a first ESD power clamp circuit on the first memory die. The memory device further includes a second memory die including a second power supply contact pad electrically coupled to the substrate contact pad and a second power supply circuit on the second memory die and a second ESD power clamp contact pad electrically coupled to a second ESD power clamp circuit on the second memory die, wherein the second ESD power clamp contact pad is electrically disconnected from the substrate contact.