摘要:
Disclosed is a semiconductor memory apparatus which improves the time to transmit write data to a memory cell and improves data retention time of the memory cell. To this end, the semiconductor memory apparatus includes a bit-line sense amplifier that senses and amplifies data of bit-line pairs by driving power supplied through a pull up power line and a pull down power line and transmits the amplified data to a memory cell. A bit-line sense amplification power supply unit supplies pull up driving voltage and pull down driving voltage to the pull up and pull down power lines in an active mode and supplies an over driving voltage and the pull down driving voltage having a higher voltage level than the pull up driving voltage to the pull up and pull down power lines until the memory cell is deactivated in a precharge mode.
摘要:
Disclosed is a semiconductor memory apparatus which improves the time to transmit write data to a memory cell and improves data retention time of the memory cell. To this end, the semiconductor memory apparatus includes a bit-line sense amplifier that senses and amplifies data of bit-line pairs by driving power supplied through a pull up power line and a pull down power line and transmits the amplified data to a memory cell. A bit-line sense amplification power supply unit supplies pull up driving voltage and pull down driving voltage to the pull up and pull down power lines in an active mode and supplies an over driving voltage and the pull down driving voltage having a higher voltage level than the pull up driving voltage to the pull up and pull down power lines until the memory cell is deactivated in a precharge mode.
摘要:
A semiconductor integrated circuit includes: a normal fuse cell array programmed with a normal fuse data; a dummy fuse cell array programmed with a verifying fuse data; and a sensor configured to read the verifying fuse data from the dummy fuse cell array and read the normal fuse data from the normal fuse cell array, wherein the normal fuse cell array is configured to be read according to a reading result of the dummy fuse cell array.
摘要:
A substrate transfer container comprises a housing including a plurality of substrate slots positioned within a gas chamber having an interior environment. Each substrate slot accommodates a substrate undergoing a substrate manufacturing process, the interior environment of the gas chamber being selectively sealed from an exterior environment. A detection unit at the housing is constructed and arranged to detect an environmental property of the interior environment of the gas chamber, and to generate a detection signal in response. A signal transmission module at the housing is configured to wirelessly transmit a detection signal received from the detection unit.
摘要:
A semiconductor memory device includes a plurality of banks, each configured to receive a bank operation control signal and perform predetermined operations in response to the received bank operation control signal, a plurality of bank control blocks, each configured to receive a bank sequential signal and generate the plurality of bank operation control signals in response to enable periods of the received bank sequential signal, and a bank sequential signal generating block configured to generate the plurality of bank sequential signals each having a multiplicity of enable periods that are sequential in response to a command signal.
摘要:
A semiconductor memory device performs a reset operation at a wafer state by using a signal input through an address pin in a test mode. The semiconductor memory device includes a buffer for transferring a reset command in response to a reset-active signal and a test reset signal, a test-reset entry signal generation unit for generating an internal test-reset entry signal in response to the test reset signal, and a rest signal driving unit for driving an active signal of an output signal of the buffer and the internal test-reset entry signal as an internal reset signal for a reset mode entry.
摘要:
A signal transmission/reception system includes a transmission line, a signal transmission circuit configured to generate a transfer signal and transfer the transfer signal through the transmission line, wherein a logic value of the transfer signal is changed whenever a pulse signal is input to the signal transmission circuit, and a signal reception circuit configured to receive the transfer signal through the transmission line and generate a restoration signal using the transfer signal and a delayed transfer signal obtained by delaying the transfer signal.
摘要:
A semiconductor integrated circuit includes a first semiconductor chip including a first output circuit which is enabled in a first operation mode and outputs a first output signal and a second output circuit which is enabled in a second operation mode and outputs a second output signal; a second semiconductor chip including a first input circuit which is enabled in the first operation mode and receives the first output signal and a second input circuit which is enabled in the second operation mode and receives the second output signal; and a common through chip via arranged to vertically penetrate through the semiconductor chip, be coupled with the first and second output circuits in one end and coupled with the first and second input circuits in the other end, and interface transfer of the first and second output signals which are enabled in different operation modes, including the first and second operation modes.
摘要:
A substrate transfer container comprises a housing including a plurality of substrate slots positioned within a gas chamber having an interior environment. Each substrate slot accommodates a substrate undergoing a substrate manufacturing process, the interior environment of the gas chamber being selectively sealed from an exterior environment. A detection unit at the housing is constructed and arranged to detect an environmental property of the interior environment of the gas chamber, and to generate a detection signal in response. A signal transmission module at the housing is configured to wirelessly transmit a detection signal received from the detection unit.
摘要:
A semiconductor memory device having a plurality of cell blocks includes: a block decoding unit configured to decode an input address for selecting a corresponding cell block to generate a block selection signal; a block information address generating unit configured to perform a logic operation on the block selection signal and an assignment address for selecting a word line to be activated within the corresponding cell block to generate a block information address activated only when the corresponding cell block is selected; and a word line driving unit configured to select a word line in response to the block information address.