Invention Grant
- Patent Title: IC product with a novel bit cell design and a memory array comprising such bit cells
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Application No.: US16396916Application Date: 2019-04-29
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Publication No.: US10923482B2Publication Date: 2021-02-16
- Inventor: Germain Bossu , Nigel Chan
- Applicant: GLOBALFOUNDRIES U.S. Inc.
- Applicant Address: US CA Santa Clara
- Assignee: GLOBALFOUNDRIES U.S. Inc.
- Current Assignee: GLOBALFOUNDRIES U.S. Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Hoffman Warnick LLC
- Agent Yee Tze Lim
- Main IPC: H01L27/11
- IPC: H01L27/11 ; H01L27/02 ; H01L29/08

Abstract:
Disclosed is an illustrative bit cell that includes a first inverter circuit that includes a first input node and a first output node and a second inverter circuit that includes a second input node and a second output node, wherein the first output node is coupled to the second input node and the second output node is coupled to the first input node. The bit cell also includes a first extension field effect transistor that includes a first gate structure, a first cell-internal S/D region and a first cell boundary node S/D region, wherein first cell-internal S/D region electrically terminates within the cell boundary. The first gate structure is electrically coupled to one of the first or second input nodes and it is also shorted to the first cell-internal S/D region.
Public/Granted literature
- US20200343248A1 IC PRODUCT WITH A NOVEL BIT CELL DESIGN AND A MEMORY ARRAY COMPRISING SUCH BIT CELLS Public/Granted day:2020-10-29
Information query
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