Dual port SRAM cell and design method thereof

    公开(公告)号:US11889673B2

    公开(公告)日:2024-01-30

    申请号:US17698336

    申请日:2022-03-18

    CPC classification number: H10B10/12 G11C11/412 G11C11/419

    Abstract: An integrated circuit includes: a dual port Static Random Access Memory (SRAM) cell including a plurality of transistors; a bit line pair connected to the dual port SRAM cell, the bit line pair including a first bit line and a second bit line spaced apart from each other in a first direction and extending in a second direction perpendicular to the first direction; a power line group including a plurality of power lines spaced apart from each other in the first direction, spaced apart from the bit line pair placed in the first direction, and extending in the second direction, the power line group being configured to apply a voltage to the dual-port SRAM cell; and a first word line provided between the first bit line and the second bit line and connected to the dual port SRAM cell.

    Integrated circuit including gate-all-around transistor

    公开(公告)号:US12046653B2

    公开(公告)日:2024-07-23

    申请号:US17501454

    申请日:2021-10-14

    CPC classification number: H01L29/42392 H01L27/0924 H01L29/0673 H10B10/12

    Abstract: An integrated circuit includes: a memory cell block including a plurality of bitcells; and an input and output (I/O) block including a plurality of gate-all-around (GAA) transistors connected to the bitcells, wherein the I/O block includes a plurality of active regions disposed separately from one another in a first direction, each of which extends in a second direction that is vertical to the first direction, and in which the GAA transistors are formed, a plurality of power rails disposed separately from one another in the first direction, and configured to provide power to the GAA transistors, and a plurality of signal lines disposed between the power rails, and configured to provide signals to the GAA transistors, a first number of bitcells among the bitcells are connected to the GAA transistors formed in a second number of active regions among the active regions, and the second number is twice the first number.

    Semiconductor device including standard cells

    公开(公告)号:US12165701B2

    公开(公告)日:2024-12-10

    申请号:US17824464

    申请日:2022-05-25

    Abstract: A semiconductor device includes a first memory column group including a plurality of memory columns in which a plurality of bit cells are disposed; and a first peripheral column group including a plurality of peripheral columns in which a plurality of standard cells are disposed, wherein the plurality of standard cells are configured to perform an operation of reading/writing data from/to the plurality of bit cells through a plurality of bit lines, wherein the first memory column group and the first peripheral column group correspond to each other in a column direction, and wherein at least one of the plurality of peripheral columns has a cell height different from cell heights of the other peripheral columns, the cell height being measured in a row direction in which a gate line is extended.

    INTEGRATED CIRCUIT INCLUDING GATE-ALL-AROUND TRANSISTOR

    公开(公告)号:US20240332390A1

    公开(公告)日:2024-10-03

    申请号:US18736647

    申请日:2024-06-07

    CPC classification number: H01L29/42392 H01L27/0924 H01L29/0673 H10B10/12

    Abstract: An integrated circuit includes: a memory cell block including a plurality of bitcells; and an input and output (I/O) block including a plurality of gate-all-around (GAA) transistors connected to the bitcells, wherein the I/O block includes a plurality of active regions disposed separately from one another in a first direction, each of which extends in a second direction that is vertical to the first direction, and in which the GAA transistors are formed, a plurality of power rails disposed separately from one another in the first direction, and configured to provide power to the GAA transistors, and a plurality of signal lines disposed between the power rails, and configured to provide signals to the GAA transistors, a first number of bitcells among the bitcells are connected to the GAA transistors formed in a second number of active regions among the active regions, and the second number is twice the first number.

    INTEGRATED CIRCUIT INCLUDING GATE-ALL-AROUND TRANSISTOR

    公开(公告)号:US20220140099A1

    公开(公告)日:2022-05-05

    申请号:US17501454

    申请日:2021-10-14

    Abstract: An integrated circuit includes: a memory cell block including a plurality of bitcells; and an input and output (I/O) block including a plurality of gate-all-around (GAA) transistors connected to the bitcells, wherein the I/O block includes a plurality of active regions disposed separately from one another in a first direction, each of which extends in a second direction that is vertical to the first direction, and in which the GAA transistors are formed, a plurality of power rails disposed separately from one another in the first direction, and configured to provide power to the GAA transistors, and a plurality of signal lines disposed between the power rails, and configured to provide signals to the GAA transistors, a first number of bitcells among the bitcells are connected to the GAA transistors formed in a second number of active regions among the active regions, and the second number is twice the first number.

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