摘要:
A method and system are provided for producing a print that substantially corresponds to the colorimetric attributes of a corresponding proof for an electronic source file. The method and system entail creating a first raster file corresponding to the electronic source file and a second raster file corresponding to the proof. The first and second raster files are aligned to insure a spatial correlation, and a color conversion data structure is built by comparing the aligned first and second raster files. The color conversion data structure is then used to convert the first raster file to a color converted output file. The color converted output file is color transformed to an output file which is then used to produce the print. The print substantially corresponds to the colorimetric attributes of the corresponding proof for the electronic source file.
摘要:
Multi-bit flash memory devices are provided. The multi-bit flash memory device includes an array of memory cells and a page buffer block including page buffers. Each of the page buffers has a single latch structure and performs a write operation with respect to memory cells according to loaded data. A buffer random access memory (RAM) is configured to store program data provided from an external host device during a multi-bit program operation. Control logic is provided that is configured to control the page buffer block and the buffer RAM so that program data stored in the buffer RAM is reloaded into the page buffer block whenever data programmed before the multi-bit program operation is compared with data to be currently programmed. The control logic is configured to store data to be programmed next in the buffer RAM before the multi-bit program operation is completed.
摘要:
Methods of executing a multi-page copyback program in a non-volatile memory device are provided, where the non-volatile memory device includes a memory having a plurality of memory blocks. A page of data of the memory block having a first address is replaced responsive to a generated multi-page copyback program command. It is determined if the first address of the page of data is the same as a stored address of the page at which the failure was detected. The first address is incremented if it is determined that the first address and the stored address are not the same. The pages of data are replaced, the addressed are compared and the addresses are incremented until it is determined that the incremented address and the stored address are the same. Related devices and systems are also provided herein.
摘要:
A semiconductor device includes a memory cell array and a command interface that is configured to receive a command from outside of the semiconductor memory device. The command interface is further configured to interpret the received command and to determine if the received command is a continuous operation command. The command interface outputs a command signal corresponding to the command and at least one flag signal that indicates a continuous operation section if the command is a continuous operation command. A control unit is configured to receive the command signal and the at least one flag signal output from the command interface, and to generate a pump control signal based on the received command signal and the at least one flag signal. A charge pump is configured to generate a voltage in response to the pump control signal for use in accessing the memory cell array to read write and/or erase data.
摘要:
The present invention is directed to a dual chip package that is connected to a host and includes a first memory chip and a second memory chip. Each of the first and second memory chips includes a flash memory; an option pad connected to either a first or second voltage; a register configured to store a flag signal indicating whether a memory chip is selected; a comparator circuit configured to compare a flag signal stored in the register with a logic value apparent at the option pad to generate a flash access signal. Each of the first and second memory chips also includes a memory controller unit configured to access the flash memory in response to the flash access signal, and an interrupt controller unit configured to provide an interrupt signal to the host in response to the flash access signal and a control signal provided from the host.
摘要:
A semiconductor device includes a memory cell array and a command interface that is configured to receive a command from outside of the semiconductor memory device. The command interface is further configured to interpret the received command and to determine if the received command is a continuous operation command. The command interface outputs a command signal corresponding to the command and at least one flag signal that indicates a continuous operation section if the command is a continuous operation command. A control unit is configured to receive the command signal and the at least one flag signal output from the command interface, and to generate a pump control signal based on the received command signal and the at least one flag signal. A charge pump is configured to generate a voltage in response to the pump control signal for use in accessing the memory cell array to read right and/or erase data.
摘要:
Disclosed is a semiconductor memory device including pluralities of memory blocks each of which is segmented into main and spare regions, and a block information storing region storing block information of the memory blocks.
摘要:
A non-volatile memory device capable of improving a read characteristic includes memory blocks, each memory block having a plurality of word lines. A common source line is arranged to be shared by the memory blocks. A first transistor is connected to the common source line, and a voltage higher than a power supply voltage is applied to a gate of the first transistor during a read operation. A second transistor connects the first transistor to a reference voltage during the read operation.
摘要:
A method and system are provided for producing a print that substantially corresponds to the colorimetric attributes of a corresponding proof for an electronic source file. The method and system entail creating a first raster file corresponding to the electronic source file and a second raster file corresponding to the proof. The first and second raster files are aligned to insure a spatial correlation, and a color conversion data structure is built by comparing the aligned first and second raster files. The color conversion data structure is then used to convert the first raster file to a color converted output file. The color converted output file is color transformed to an output file which is then used to produce the print. The print substantially corresponds to the colorimetric attributes of the corresponding proof for the electronic source file.
摘要:
Semiconductor memory devices include a memory array having a plurality of multi-column memory blocks therein and a multi-column redundant memory block. A redundancy column selecting unit is provided, which is configured to route data read from the multi-column redundant memory block to a redundant data line, in response to a column address. A data input/output unit is also provided. This data input/output unit is connected to the redundant data line and a data line associated with a defective column in the memory array. The data input/output unit is configured to respond to an instruction to read first data from a defective column in the memory array by routing first data read from a selected redundant column in the multi-column redundant memory block to an input/output bus while concurrently blocking data read from the defective column from being transferred to the input/output bus.