Invention Grant
- Patent Title: Static random access memory circuits
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Application No.: US15633167Application Date: 2017-06-26
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Publication No.: US10176864B2Publication Date: 2019-01-08
- Inventor: Wei-Cheng Wu , Wei Min Chan , Yen-Huei Chen , Hung-Jen Liao , Ping-Wei Wang
- Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Applicant Address: TW Hsinchu
- Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Current Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Current Assignee Address: TW Hsinchu
- Agency: Hauptman Ham, LLP
- Main IPC: G11C11/40
- IPC: G11C11/40 ; G11C11/419 ; G11C11/4063 ; G11C11/409 ; G11C11/41 ; G11C11/412

Abstract:
A static random access memory (SRAM) includes a bit cell that receives an operating voltage and a reference voltage, and includes a p-type pass gate. A bit information path is connected to the bit cell by the p-type pass gate, and a pre-discharge circuit is connected to the bit information path. The pre-discharge circuit includes an n-type transistor that discharges the bit information path to the reference voltage.
Public/Granted literature
- US20170294224A1 STATIC RANDOM ACCESS MEMORY CIRCUITS Public/Granted day:2017-10-12
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