Invention Grant
- Patent Title: Complementary RRAM applications for logic and ternary content addressable memory (TCAM)
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Application No.: US14621171Application Date: 2015-02-12
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Publication No.: US09704576B2Publication Date: 2017-07-11
- Inventor: Scott C. Best , Brent Steven Haukness
- Applicant: Rambus Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Rambus Inc.
- Current Assignee: Rambus Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Lowenstein Sandler LLP
- Main IPC: G11C15/04
- IPC: G11C15/04 ; G11C13/00

Abstract:
A ternary content addressable memory (TCAM) cell may include a first resistive memory element, a second resistive memory element, a third resistive memory element, and a first switching element. The first resistive memory element may be disposed between a true data bit line node and a common node. The second resistive memory element may be disposed between a complement data bit line node and the common node. The third resistive element may be coupled to the common node and a word line node. The first switching element may have a control terminal coupled to the common node.
Public/Granted literature
- US20150248936A1 COMPLEMENTARY RRAM APPLICATIONS FOR LOGIC AND TERNARY CONTENT ADDRESSABLE MEMORY (TCAM) Public/Granted day:2015-09-03
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