摘要:
A nonvolatile semiconductor memory device includes a control circuit, an inverting circuit, and memory units, each of the memory units including a latch having a first node and a second node, a plate line, a first MIS transistor having one of source/drain nodes coupled to the first node of the latch, another one of the source/drain nodes coupled to the plate line, and a gate node coupled to a word line, and a second MIS transistor having one of source/drain nodes coupled to the second node of the latch, another one of the source/drain nodes coupled to the plate line, and a gate node coupled to the word line, wherein the control circuit is configured to invert the data latched in the latch by reading the data from the latch, causing the inverting circuit to invert the read data, and writing the inverted data to the latch.
摘要:
A nonvolatile semiconductor memory device includes a latch circuit having two nodes, a nonvolatile memory cell including two MIS transistors, a bit swapping unit configured to provide straight connections between the two nodes and the two MIS transistors during a first operation mode and to provide cross connections between the two nodes and the two MIS transistors during a second operation mode, and a control circuit configured to cause, in one of the first and second operation modes, the nonvolatile memory cell to store the data latched in the latch circuit as an irreversible change of transistor characteristics occurring in a selected one of the two MIS transistors, and further configured to cause, in another one of the first and second operation modes, the latch circuit to detect the data stored in the nonvolatile memory cell.
摘要:
A nonvolatile semiconductor memory device includes a latch configured to store data, a plurality of word lines, a driver configured to activate one of the plurality of word lines, and a plurality of nonvolatile memory cells coupled to the respective word lines, each of the nonvolatile memory cells coupled to the latch so as to exchange stored data with the latch upon activation of a corresponding one of the word lines, each of the nonvolatile memory cells including two MIS transistors and configured to store data as an irreversible change of transistor characteristics occurring in one of the two MIS transistors, wherein the driver includes at least one nonvolatile memory cell storing count data responsive to a number of times storing of data has been performed with respect to the plurality of nonvolatile memory cells, and is configured to activate one of the word lines indicated by the count data.
摘要:
A nonvolatile semiconductor memory device includes a control circuit, an inverting circuit, and memory units, each of the memory units including a latch having a first node and a second node, a plate line, a first MIS transistor having one of source/drain nodes coupled to the first node of the latch, another one of the source/drain nodes coupled to the plate line, and a gate node coupled to a word line, and a second MIS transistor having one of source/drain nodes coupled to the second node of the latch, another one of the source/drain nodes coupled to the plate line, and a gate node coupled to the word line, wherein the control circuit is configured to invert the data latched in the latch by reading the data from the latch, causing the inverting circuit to invert the read data, and writing the inverted data to the latch.
摘要:
Bump electrodes (conductive members) bonded onto lands disposed at a peripheral portion side than terminals (bonding leads) electrically coupled to pads (electrode pads) of a microcomputer chip (semiconductor chip) are sealed with sealing resin (a sealing body). Thereafter, the sealing resin is ground (removed) partially such that a part of each of the bump electrodes is exposed. The step of protruding the part of each of the bump electrodes from a front surface of the sealing resin is performed, after the grinding step.
摘要:
Disclosed is a passenger protection device (12) for a vehicle, which protects a passenger (Mn) sitting on a seat (11) when an external force (Fs) is applied to a side surface (16a) of a vehicle body (16). The passenger protection device has a side support (14). The side support is provided on the side portion of a seat back (46), and supports the upper body (Bu) of the passenger. The side support has a deformable portion (47). The deformable portion allows the side support to be deformed by an external force having a predetermined value or more.
摘要:
Disclosed is an adhesive film having high dimensional stability which can be suitably used for two layer FPCs. Specifically, disclosed is an adhesive sheet composed of an insulting layer and an adhesive layer arranged on one side or both sides of the insulating layer. This adhesive sheet is characterized in that the insulating layer has a ratio E′2/E′1 between the storage elasticity modulus E′1 at 25° C. and the storage elasticity modulus E′2 at 380° C. of not more than 0.2 and a coefficient of thermal expansion in the MD direction of 5-15 ppm at 100-200° C. It is further characterized in that the change in the coefficient of thermal expansion of the adhesive sheet at 100-250° C. after heat treatment at 380° C. for 30 second under tension of 20 kg/m is not more than 2.5 ppm in the tension direction and not more than 10 ppm in the direction perpendicular to the tension direction.
摘要:
Provided is a substrate for a thin-film photoelectric conversion device which makes it possible to produce the device having improved characteristics at low cost and high productivity. The substrate includes a transparent base member, with a transparent underlying layer and a transparent electrode layer successively stacked on one main surface of the transparent base member. The underlying layer includes transparent insulating fine particles and transparent binder, and the particles are dispersed to cover the one main surface with a coverage factor of particles—ranging from 30% or more to less than 80%. An antireflection layer is provided on the other main surface of the transparent base. The antireflection layer includes transparent insulating fine particles and transparent binder, and the particles are dispersed to cover the other main surface with a coverage factor greater than the underlying layer. The transparent electrode layer contains zinc oxide deposited by low-pressure CVD method.
摘要:
A nonvolatile semiconductor memory device includes a nonvolatile memory cell including an odd number of MIS transistor pairs, each of which stores one-bit data by creating an irreversible change of transistor characteristics in one of the two paired MIS transistors, latches equal in number to the odd number of MIS transistor pairs to store the odd number of one-bit data recalled from the MIS transistor pairs, the recalling of the one-bit data of a given MIS transistor pair being performed by sensing a difference in the transistor characteristics between the two paired MIS transistors of the given MIS transistor pair, and a majority decision circuit configured to make a majority decision based on the odd number of one-bit data to determine a bit value of the nonvolatile memory cell.
摘要:
Disclosed is a polyimide film which is free from coarse particles caused by aggregation of a filler, therefore, can avoid abnormal electrical discharge during a discharge treatment, repelling during application of an adhesive, and the like. Also disclosed is a method for production of the polyimide film. The method for production of the polyimide film is characterized by using an organic solvent solution containing an inorganic filling material and a first polyamic acid, wherein the organic solvent solution containing the first polyamic acid is prepared by a process comprising the steps of: 1) preparing a dispersion solution which contains the inorganic filling material and a second polyamic acid and has a viscosity of 50 to 500 poises; 2) filtering the dispersion solution; 3) mixing a prepolymer solution containing the first polyamic acid in the process of being polymerized and having a viscosity of 100 poises or lower with the filtered dispersion solution; and 4) increasing the viscosity of the mixed solution to a level ranging from 1000 to 6000 poises.