Invention Grant
- Patent Title: SRAM multiplexing apparatus
- Patent Title (中): SRAM多路复用装置
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Application No.: US14266457Application Date: 2014-04-30
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Publication No.: US09208857B2Publication Date: 2015-12-08
- Inventor: Yi-Tzu Chen , Wei-jer Hsieh , Tsai-Hsin Lai , Ling-Fang Hsu , Hau-Tai Shieh
- Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Slater & Matsil, L.L.P.
- Main IPC: G11C7/10
- IPC: G11C7/10 ; G11C11/418 ; G11C11/413 ; G11C7/18

Abstract:
An SRAM multiplexing apparatus comprise a plurality of local multiplexers and a global multiplexer. Each local multiplexer is coupled to a memory bank. The global multiplexer has a plurality of inputs, each of which is coupled to a corresponding output of the plurality of local multiplexers. In response to a decoded address in a read operation, an input of a local multiplexer is forwarded to a corresponding input of the global multiplexer. Similarly, the decoded address allows the global multiplexer to forward the input signal to a data out port via a buffer.
Public/Granted literature
- US20140233303A1 SRAM Multiplexing Apparatus Public/Granted day:2014-08-21
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