SPLIT BLOCK DECODER FOR A NONVOLATILE MEMORY DEVICE
First Claim
1. A method for operating a non-volatile memory device having a memory array, wherein the memory array includes a plurality of memory blocks organized as groups of memory blocks, the method comprising:
- selecting, by row decoding circuitry, a group of the plurality of memory blocks in response to a first row address;
selecting, by the row decoding circuitry, a memory block of the group for receiving row signals in response to a second row address; and
providing, by first decoder logic of the row decoding circuitry, a super block signal corresponding to each group of the plurality of memory blocks in response to the first row address.
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Accused Products
Abstract
A non-volatile memory device having a memory array organized into a plurality of memory blocks, having either planar memory cells or stacks of cells. Row decoding circuitry of the memory device is configured to select a group of the plurality of memory blocks in response to a first row address, and to select a memory block of the group for receiving row signals in response to a second row address. Row decoding circuitry associated with each group of memory blocks can have a row pitch spacing that is greater than a row pitch spacing of a single memory block and less than or equal to a total row pitch spacing corresponding to the group of memory blocks.
16 Citations
20 Claims
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1. A method for operating a non-volatile memory device having a memory array, wherein the memory array includes a plurality of memory blocks organized as groups of memory blocks, the method comprising:
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selecting, by row decoding circuitry, a group of the plurality of memory blocks in response to a first row address; selecting, by the row decoding circuitry, a memory block of the group for receiving row signals in response to a second row address; and providing, by first decoder logic of the row decoding circuitry, a super block signal corresponding to each group of the plurality of memory blocks in response to the first row address. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system comprising a plurality of non-volatile memory devices, each of the memory devices comprising:
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a memory array including a plurality of memory blocks organized as groups of memory blocks; and row decoding circuitry configured to select a group of the plurality of memory blocks in response to a first row address and to select a memory block of the group for receiving row signals in response to a second row address; wherein the row decoding circuitry includes first decoder logic configured to provide a super block signal corresponding to each group of the plurality of memory blocks in response to the first row address. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification