Abstract:
In a semiconductor integrated circuit, an internal circuit is capable of executing a first operation and a second operation concurrently, and an output circuit outputs to the outside of the semiconductor integrated circuit information indicating whether or not the first operation is being executed and information indicating whether or not the second operation is executable.
Abstract:
A semiconductor memory device capable of preventing a defect caused by lowering the etching precision in an end area of the memory cell array is provided. A first block is constructed by first memory cell units each having of memory cells, a second block is constructed by second memory cell units each having a plurality of memory cells, and the memory cell array is constructed by arranging the first blocks on both end portions thereof and arranging the second blocks on other portions thereof. The structure of the first memory cell unit on the end side of the memory cell array is different from that of the second memory cell unit. Wirings for connecting the selection gate lines of the memory cell array to corresponding transistors in a row decoder are formed of wiring layers formed above wirings for connecting control gate lines of the memory cell array to the transistors in the row decoder.
Abstract:
A metal jet apparatus comprises a discharge nozzle 31 for jetting molten metal 20, and a gas passage 33 for supplying inert gas to a peripheral portion of a discharge port 32 of the discharge nozzle 31. The discharge port 32 of the discharge nozzle 31 and an outlet of a gas passage 33 are provided with a nozzle cover 34. The nozzle cover 34 includes a space 35 which is in communication with the discharge port 32 and the outlet of the gas passage 33, and which opens downward. A ring-like projection 36 is disposed around the opening. When the molten metal 20 is jetted from the discharge port 32 into the space 35, the inert gas is supplied to the space 35, thereby preventing the molten metal 20 from being oxidized, and it is possible to prevent the nozzle of the discharge port 32 from being clogged, and to form the molten metal 20 into a spherical shape.
Abstract:
This invention provides an electronic control unit is capable of suppressing electromagnetic noise having a frequency band used in a portable wireless apparatus, and capable of exhibiting a noise resistance property against electromagnetic noise. The electronic control unit including a constant voltage power supply circuit portion, an analog signal inputting circuit portion, and a conversion processing circuit portion, an analog sensor and a driving power supply being connected to the outside, and the unit being connected to the analog sensor through a power supply line and a signal line, in which the analog signal inputting circuit portion includes a current limiting circuit portion, an integrating circuit portion, a current limiting resistor, a signal noise absorbing circuit, and a first bypass capacitor, and capacitance (C1) and parasitic inductance (L1) of the first bypass capacitor are set in a range of 7×106
Abstract translation:本发明提供一种电子控制单元,其能够抑制具有在便携式无线装置中使用的频带的电磁噪声,并且能够表现出抗电磁噪声的抗噪声特性。 电子控制单元包括恒压电源电路部分,模拟信号输入电路部分和转换处理电路部分,模拟传感器和驱动电源连接到外部,并且该单元连接到模拟传感器 通过电源线和信号线,其中模拟信号输入电路部分包括限流电路部分,积分电路部分,限流电阻器,信号噪声吸收电路和第一旁路电容器以及电容( C 1)和第一旁路电容器的寄生电感(L 1)设定在7×10 6 <1 / [2pi√(L 1x C 1)] <35×10 6的范围内, / SUP>。
Abstract:
Data read from memory cells of one page in a memory cell array that corresponds to a page address of a copy source is sensed and latched by a sense/latch circuit. The sense/latch circuit has a plurality of latch circuits, and the plurality of latch circuits is specified according to the column address. The latch circuit specified in accordance with the column address is supplied with the data to be rewritten. The latch circuit specified in accordance with its address latches the data to be rewritten, whereby rewriting of the data is performed. The data of one page after rewritten is written into the page in the memory cell array that corresponds to the page address of a copy destination.
Abstract:
A non-volatile semiconductor memory includes a memory cell array having a plurality of electrically-rewritable non-volatile memory cells. The memory cell array is provided with an initially-setting data area, programmed in which is initially-setting data for deciding memory operation requirements. The non-volatile semiconductor memory also includes an initial-set data latch. The initially-setting data of the memory cell array is read out and transferred to the data latch in an initially-setting operation.
Abstract:
A semiconductor memory device capable of preventing a defect caused by lowering the etching precision in an end area of the memory cell array is provided. A first block is constructed by first memory cell units each having of memory cells, a second block is constructed by second memory cell units each having a plurality of memory cells, and the memory cell array is constructed by arranging the first blocks on both end portions thereof and arranging the second blocks on other portions thereof. The structure of the first memory cell unit on the end side of the memory cell array is different from that of the second memory cell unit. Wirings for connecting the selection gate lines of the memory cell array to corresponding transistors in a row decoder are formed of wiring layers formed above wirings for connecting control gate lines of the memory cell array to the transistors in the row decoder.
Abstract:
A voltage switching circuit is disclosed which is constructed from a minimum number of transistors and prevents the threshold voltage margin from being lowered by causing high-voltage cutoff and supply voltage transfer functions heretofore performed by a single depletion transistor to be shared between two series-connected depletion transistors different in gate insulating film thickness or threshold voltage. Thus, without using enhancement transistors which involve an increase in pattern area a voltage switching circuit can be provided which is small in chip area, low in cost and high in yield and reliability and provides a stable operation with a low supply voltage which is impossible with one depletion transistor.
Abstract:
A semiconductor device of this invention includes an initialization circuit for initializing a predetermined circuit in accordance with the level of a power source voltage, and a status setting unit for setting the status of the semiconductor device to “busy” during a period in which the initialization circuit performs initialization.
Abstract:
A substrate processing apparatus according to the present invention comprises a plurality of processing chambers, discharge systems each provided in conjunction with one of the processing chambers and a common discharge system connected with the discharge systems of at least two processing chambers among the discharge systems provided in conjunction with the individual processing chambers. The common discharge allows a switch-over between a scrubbing common discharge system that discharges discharge gas from each processing chamber after scrubbing the discharge gas at a scrubbing means and a non-scrubbing common discharge system that directly discharges the discharge gas from the discharge system of the processing chamber without scrubbing at the scrubbing means. In this substrate processing apparatus, switch-over control is executed to select either the scrubbing common discharge system of the non-scrubbing common discharge system in correspondence to the type of processing executed in the processing chamber.