Abstract:
An alignment apparatus for external pressure type module and a filtering system comprising the same is disclosed, which is capable of supporting the external pressure type module while being connected to a pipe and the filtering system, wherein the alignment apparatus comprises a supporting member having a central through-hole into which the external pressure type module is to be inserted; and the filtering system comprises an external pressure type module, a pipe connected with the external pressure type module, and an alignment apparatus for supporting the external pressure type module while being connected with the pipe.
Abstract:
A multi-port phase change random access memory (PRAM) cell, includes a PRAM element including a phase change material, a writing controller configured to operate in correspondence with a writing word line, the writing controller connecting a writing bit line to the PRAM element, and a reading controller configured to operate in correspondence with a reading word line, the reading controller connecting the PRAM element to a reading bit line.
Abstract:
A phase change memory device has a word line driver layout which allows for a reduction in the size a core area of the device. In one aspect, phase change memory device includes a plurality of memory cell blocks sharing a word line, and a plurality of word line drivers driving the word line. Each of the word line drivers includes a precharge device for precharging the word line and a discharge device for discharging the word line, and where the precharge device and the discharge device are alternately located between the plurality of memory cell blocks.
Abstract:
A semiconductor device according to example embodiments may be configured so that, when a read command for performing a read operation is input while a write operation is performed, and when a memory bank accessed by a write address during the write operation is the same as a memory bank accessed by a read address during the read operation, the semiconductor device may suspend the write operation automatically or in response to an internal signal until the read operation is finished and performs the write operation after the read operation is finished.
Abstract:
Disclosed is a semiconductor memory device including a memory cell array having a plurality of variable resistance memory cells divided into first and second areas. An I/O circuit is configured to access the memory cell array under the control of control logic so as to access the first or second area in response to an external command. The I/O circuit accesses the first area using a memory cell unit and the second area using a page unit.
Abstract translation:公开了一种半导体存储器件,包括具有分成第一和第二区域的多个可变电阻存储器单元的存储单元阵列。 I / O电路被配置为在控制逻辑的控制下访问存储单元阵列,以响应于外部命令访问第一或第二区域。 I / O电路使用存储单元单元访问第一区域,并且使用页面单元访问第二区域。
Abstract:
Provided are a nonvolatile memory and related method of programming same. The nonvolatile memory includes a memory cell array with a plurality of nonvolatile memory cells and a write circuit. The write circuit is configured to write first logic state data to a first group of memory cells during a first program operation using a first internally generated step-up voltage, and second logic state data to a second group of memory cells during a second program operation using an externally supplied step-up voltage.
Abstract:
A non-volatile memory device using a variable resistive element is provided. The non-volatile memory device includes a memory cell array having a plurality of non-volatile memory cells, a first voltage generator generating a first voltage, a voltage pad receiving an external voltage that has a level higher than the first voltage, a sense amplifier supplied with the first voltage and reading data from the non-volatile memory cells selected from the memory cell array, and a write driver supplied with the external voltage and writing data to the non-volatile memory cells selected from the memory cell array.
Abstract:
In one embodiment, the semiconductor device, includes a non-volatile memory cell array, and a control unit configured to generate a mode signal indicating if a flash mode has been enabled. A write circuit is configured to write in the non-volatile memory cell array based on the mode signal such that the write circuit disables erasing the non-volatile memory cell array if the flash mode has not been enabled and instructions to erase one or more cells of the non-volatile memory cell array is received.
Abstract:
A phase change memory device includes a memory cell having a phase change material, a write driver adapted to supply a program current to the memory cell during a programming interval, and a pump circuit adapted to enhance a current supply capacity of the write driver during the programming interval. The pump circuit is activated prior to the programming interval in response to an external control signal.
Abstract:
A phase change memory device includes a memory cell having a phase change material, a write driver adapted to supply a program current to the memory cell during a programming interval, and a pump circuit adapted to enhance a current supply capacity of the write driver during the programming interval. The pump circuit is activated prior to the programming interval in response to an external control signal.