Invention Grant
- Patent Title: Method and apparatus for memory noise-free wake-up protocol from power-down
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Application No.: US16423554Application Date: 2019-05-28
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Publication No.: US10971218B2Publication Date: 2021-04-06
- Inventor: Harold Pilo
- Applicant: Synopsys, Inc.
- Applicant Address: US CA Mountain View
- Assignee: Synopsys, Inc.
- Current Assignee: Synopsys, Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Fenwick & West LLP
- Main IPC: G11C11/417
- IPC: G11C11/417 ; G11C11/419

Abstract:
A memory device having a wake-up protocol is disclosed. The memory device comprises a plurality of bitcells operative in a deep-sleep mode having corresponding bitline pairs coupled to the plurality of bitcells, a first PFET coupled between a core voltage supply and the plurality of bitcells configured to supply a core voltage to the plurality of bitcells, and a second PFET having a drain coupled to the plurality of bitcells, a source coupled to a gate of the first PFET, and a gate configured to receive a first wake signal to enable precharge of the plurality of bitcells.
Public/Granted literature
- US20200381042A1 Method and Apparatus for Memory Noise-Free Wake-Up Protocol from Power-Down Public/Granted day:2020-12-03
Information query
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