摘要:
A plurality of static memory cells including CMOS flip-flops and switching MOS transistors are connected in series, thereby forming a memory cell unit in which one end of data reading is connected to bit lines. A series of the memory cell units are arranged, thereby forming a memory cell array. Reset terminals are provided for releasing cell data and causing the cell to function temporarily as a transfer gate of data.
摘要:
A semiconductor memory device comprises a memory cell array including NAND type memory cell units arranged in matrix and having a plurality of dynamic type memory cells connected in series, a plurality of word lines, a plurality of bit lines arranged within the memory cell array, the plurality of bit lines including a bit line pairs which are arranged adjacent to each other or between which at least one bit line is interposed, and a plurality of sense amplifiers of a folded bit line type, provided in each of the plurality of bit line pairs, in which the memory cells are provided in positions corresponding to intersections of the bit lines and the word lines, and complementary data are written to two memory cells connected to each of the plurality of bit line pairs and one word line, and the two memory cells store one-bit data.
摘要:
A sense amplifier is connected between memory cell arrays, a re-writing register is arranged in position adjacent to the sense amplifier, transfer gates are disposed between the sense amplifier and the memory cell arrays, transfer gates are provided between bit lines of the memory cell arrays and global bit lines, and a gate control circuit for controlling the transfer gates is provided. When readout data is written into the register, the node of the sense amplifier is electrically separated from the bit lines and global bit lines.
摘要:
A semiconductor memory device comprises an array of memory cell units, each of which has a plurality of MOS transistors connected in series and a plurality of information storage capacitors corresponding in number to the MOS transistors and each having its one end connected to the source of a corresponding one of the MOS transistors, and a plurality of register groups each of which is adapted to temporarily store information stored in one of the memory cell units for each column of the array in order to read from and write into each memory cell unit.
摘要:
A semiconductor integrated circuit according to this invention is characterized by comprising a flip-flop having input terminal means and output terminal means, at least one input gate means having output terminal means connected to the input terminal means, which supplies data to this input terminal means under the control of clock, and at least one output buffer means having input terminal means connected to the output terminal means, to which the output signal of the flip-flop is supplied and which is connected to the output terminal means of the input gate means to receive the data from this input gate means to provide an advance read function.
摘要:
A semiconductor memory device includes a plurality of memory cells each having a bipolar transistor whose collector-emitter voltage V.sub.CE is controlled according to the base potential to satisfy the condition of I.sub.BE
摘要:
A semiconductor integrated circuit device includes first and second nonvolatile semiconductor memories. The first memory has first and second select transistors and first memory cell transistors. The first memory cell transistor has a first floating gate on a first gate insulating film and a first control gate on a first inter-gate insulating film. The second memory has a third select transistor and a second memory cell transistor. The second memory cell transistor has a second floating gate on a second gate insulating film and a second control gate on a second inter-gate insulating film. The first and second gate insulating films have the same film thickness. The first and second floating gates have the same film thickness. The first and second inter-gate insulating films have the same film thickness. The first and second control gates have the same film thickness.
摘要:
An electric compressor incorporating an electric motor for driving a compression mechanism and containing, in a compressor housing, a joint between an external terminal for supplying power to the electric motor and an end of a wire from a stator of the electric motor. The electric compressor has a vibration proof means mechanically preventing at least one of disconnection, electrical instantaneous interruption, and damage on an insulating member that are caused by vibration at the joint and/or the vicinity of the joint. The vibration proof means can adopt various structures. When such a mechanical vibration proof means is provided in the electric compressor, vibration proof performance can be enhanced at the joint of a motor terminal with good productivity achieved, and occurrence of disconnection and instantaneous interruption of the terminal joint can be prevented.
摘要:
A semiconductor chip includes a logic circuit unit, at least one memory macro unit having a redundant memory cell which recovers a defect cell, electrode pad rows being arranged around the outside of the logic circuit unit and the memory macro unit, and the least one fuse unit group storing addresses of the defect cell and being arranged in a region along any edge of the semiconductor chip, and on the outside of the logic circuit unit, the memory macro unit and the electrode pad rows. Here, the logic circuit unit, the memory macro unit, the electrode pad rows and the fuse unit group are positioned on a semiconductor chip surface.