摘要:
A semiconductor device (1) includes a semiconductor wafer (11) on which a plurality of semiconductor chip forming regions (1A) is formed, a circuit section (12) which is provided within each of the semiconductor chip forming regions (1A) of the semiconductor wafer (11), a control circuit section (14), provided within each of the semiconductor chip forming regions (1A) and connected to the circuit section (12), that controls electric power supplied to the circuit section (12), a power supply line (18) connected to the plurality of control circuit section (14), and a reference power line (17) connected to the plurality of control circuit section (14). In each of the control circuit sections (14), a voltage of electric power supplied from the power supply line (18) is controlled on the basis of a reference voltage from the reference power line (17).
摘要:
A semiconductor device (1) includes a semiconductor wafer (11) on which a plurality of semiconductor chip forming regions (1A) is formed, a circuit section (12) which is provided within each of the semiconductor chip forming regions (1A) of the semiconductor wafer (11), a control circuit section (14), provided within each of the semiconductor chip forming regions (1A) and connected to the circuit section (12), that controls electric power supplied to the circuit section (12), a power supply line (18) connected to the plurality of control circuit section (14), and a reference power line (17) connected to the plurality of control circuit section (14). In each of the control circuit sections (14), a voltage of electric power supplied from the power supply line (18) is controlled on the basis of a reference voltage from the reference power line (17).
摘要:
A semiconductor device includes a semiconductor wafer in which semiconductor chip forming regions and a scribe region located between the semiconductor chip forming regions are formed, a plurality of semiconductor chip circuit portions provided over the semiconductor wafer, a plurality of first conductive layers, provided in each of the semiconductor chip forming regions, which is electrically connected to each of the circuit portions, and a first connecting portion that electrically connects the first conductive layers to each other across a portion of the scribe region. An external power supply or grounding pad is connected to any one of the first conductive layer and the first connecting portion. The semiconductor device includes a communication portion, connected to the circuit portion, which performs communication with the outside by capacitive coupling or inductive coupling.
摘要:
A plurality of semiconductor chips are juxtaposed, each having an electromagnetic induction coil disposed thereon. A signal is transmitted by way of electromagnetic induction between the electromagnetic induction coils disposed on a pair of adjacent semiconductor chips.
摘要:
Disclosed is a semiconductor device composed of a plurality of semiconductor integrated circuits and a plurality of coils. During the production process of the semiconductor device, the plurality of coils are so arranged that the coil surfaces are generally perpendicular to the front surface of a chip of the semiconductor integrated circuits wherein metal films are laminated. A signal is transmitted between a pair of adjacent coils among the plurality of coils.
摘要:
A plurality of semiconductor chips are juxtaposed, each having an electromagnetic induction coil disposed thereon. A signal is transmitted by way of electromagnetic induction between the electromagnetic induction coils disposed on a pair of adjacent semiconductor chips.
摘要:
An electronic circuit includes: a first power line capable of supplying power; a second power line capable of supplying power independently from the first power line; a main circuit connected to the second power line; a detector that detects the supply of power from the first power line or the second power line; and a controller connected to the first power line and the second power line, wherein the controller controls a voltage or a current supplied from the first power line and supplies the voltage or the current to the main circuit when the detector detects supply of power from the first power line.
摘要:
A semiconductor inspection apparatus comprising: a plurality of wafer stages, provided independently for each of a plurality of laminated semiconductor wafers, that directly or indirectly secure the corresponding semiconductor wafers and that possess a mechanism for positioning the corresponding semiconductor wafers; and a probe card, arranged outside or in between the plurality of laminated semiconductor wafers so as to face the semiconductor wafers, that transmits a signal or power to the plurality of semiconductor wafers.
摘要:
A semiconductor inspecting device comprises a probe card for transmitting a signal or power supply to semiconductor wafers having one or more subject chips formed therein, and is constituted such that the first semiconductor wafer faces the first face of the probe card and such that the second semiconductor wafer faces the second face of the probe card on the opposite side of the first face. The probe card includes one or more inspecting chips, which can perform non-contact transmissions with the first subject chip in the first semiconductor wafer and the second subject chip in the second semiconductor wafer.
摘要:
A semiconductor inspecting device comprises a probe card for transmitting a signal or power supply to semiconductor wafers having one or more subject chips formed therein, and is constituted such that the first semiconductor wafer faces the first face of the probe card and such that the second semiconductor wafer faces the second face of the probe card on the opposite side of the first face. The probe card includes one or more inspecting chips, which can perform non-contact transmissions with the first subject chip in the first semiconductor wafer and the second subject chip in the second semiconductor wafer.