摘要:
A three-dimensional (3D) image sensor includes a plurality of color pixels, and a plurality of distance measuring pixels. Where the plurality of color pixels and the plurality of distance measuring pixels are arranged in an array, and a group of distance measuring pixels, from among the plurality of distance measuring pixels, are disposed so that a corner of each distance measuring pixel in the group of distance-measuring pixels is adjacent to a corner of an adjacent distance-measuring pixel in the group of distance-measuring pixels. The group of distance measuring pixels is capable of jointly outputting one distance measurement signal.
摘要:
A three-dimensional (3D) image sensor includes a plurality of color pixels, and a plurality of distance measuring pixels. Where the plurality of color pixels and the plurality of distance measuring pixels are arranged in an array, and a group of distance measuring pixels, from among the plurality of distance measuring pixels, are disposed so that a corner of each distance measuring pixel in the group of distance-measuring pixels is adjacent to a corner of an adjacent distance-measuring pixel in the group of distance-measuring pixels. The group of distance measuring pixels is capable of jointly outputting one distance measurement signal.
摘要:
Provided are a method of writing/reading data into/from a memory cell and a page buffer using different codes for the writing and reading operations. The method of writing/reading data into/from a memory cell that has a plurality of threshold voltage distributions includes a data writing operation and a data reading operation. In the data writing operation, data having a plurality of bits is written into the memory cell by using a plurality of writing codes corresponding to threshold voltage distributions. In the data reading operation, the data having a plurality of bits is read from the memory cell by using reading codes corresponding to the threshold voltage distributions from among the threshold voltage distributions. In the method of writing/reading data into/from a memory cell, a part of the writing codes is different from a corresponding part of the reading codes.
摘要:
A method of programming a non-volatile memory cell includes programming a first bit of multi-bit data by setting a threshold voltage of the non-volatile memory cell to a first voltage level within a first of a plurality of threshold voltage distributions. A second bit of the multi-bit data is programmed by setting the threshold voltage to a second voltage level based on a value of the second bit. The second voltage level is the same as the first voltage level if the second bit is a first value and the second voltage level is within a second of the plurality of threshold voltage distributions if the second bit is a second value. A third bit of the multi-bit data is programmed by setting the threshold voltage to a third voltage level based on a value of the third bit.
摘要:
Provided are a method of writing/reading data into/from a memory cell and a page buffer using different codes for the writing and reading operations. The method of writing/reading data into/from a memory cell that has a plurality of threshold voltage distributions includes a data writing operation and a data reading operation. In the data writing operation, data having a plurality of bits is written into the memory cell by using a plurality of writing codes corresponding to threshold voltage distributions. In the data reading operation, the data having a plurality of bits is read from the memory cell by using reading codes corresponding to the threshold voltage distributions from among the threshold voltage distributions. In the method of writing/reading data into/from a memory cell, a part of the writing codes is different from a corresponding part of the reading codes.
摘要:
A method of programming a non-volatile memory cell includes programming a first bit of multi-bit data by setting a threshold voltage of the non-volatile memory cell to a first voltage level within a first of a plurality of threshold voltage distributions. A second bit of the multi-bit data is programmed by setting the threshold voltage to a second voltage level based on a value of the second bit. The second voltage level is the same as the first voltage level if the second bit is a first value and the second voltage level is within a second of the plurality of threshold voltage distributions if the second bit is a second value. A third bit of the multi-bit data is programmed by setting the threshold voltage to a third voltage level based on a value of the third bit.
摘要:
In a memory cell programming method, first through n-th programming operations are performed to program first through n-th bits of the n bits of data using the plurality of threshold voltage distributions. The first through n-th programming operations are performed sequentially. A threshold voltage difference between threshold voltage distributions used in the n-th programming operation is less than or equal to at least one threshold voltage difference between threshold voltage distributions used in the first through (n−1)-th programming operations.
摘要:
Provided are a memory cell programming method and a semiconductor device which may be capable of simultaneously writing a bit of data and then another bit of the data to a plurality of memory blocks. The memory programming method, in which M bits of data are written to a plurality of memory blocks, may include a data division operation and a data writing operation where M may be a natural number. In the data division operation, the plurality of memory blocks may be divided into a plurality of memory block groups. In the data writing operation, an ith bit of the data may be simultaneously written to two or more memory block groups from among the plurality memory block groups, and then an i+1th bit of the data may be simultaneously written to the two or more memory block groups from among the plurality memory block groups, where i is a natural number less than M.
摘要:
Provided in one example embodiment, a method of programming n bits of data to a semiconductor memory device may include outputting a first bit of data written in a memory cell from a first latch, storing the first bit of the data to a third latch, storing a second bit of the data to the first latch, outputting the second bit of the data from the first latch, storing the second bit of the data to the second latch, and writing the second bit of the data stored in the second latch to the memory cell with reference to a data storage state of the first bit of the data stored in the third latch.
摘要:
Provided are a memory cell programming method and a semiconductor device which may be capable of simultaneously writing a bit of data and then another bit of the data to a plurality of memory blocks. The memory programming method, in which M bits of data are written to a plurality of memory blocks, may include a data division operation and a data writing operation where M may be a natural number. In the data division operation, the plurality of memory blocks may be divided into a plurality of memory block groups. In the data writing operation, an ith bit of the data may be simultaneously written to two or more memory block groups from among the plurality memory block groups, and then an i+1th bit of the data may be simultaneously written to the two or more memory block groups from among the plurality memory block groups, where i is a natural number less than M.