Invention Grant
- Patent Title: SRAM with buffered-read bit cells and its testing
- Patent Title (中): 具有缓冲读取位单元的SRAM及其测试
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Application No.: US14151313Application Date: 2014-01-09
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Publication No.: US09412437B2Publication Date: 2016-08-09
- Inventor: Xiaowei Deng , Wah Kit Loh
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Rose Alyssa Keagy; Frank D. Cimino
- Main IPC: G11C11/419
- IPC: G11C11/419 ; G11C8/16 ; G11C29/02 ; G11C11/41

Abstract:
An SRAM with buffered-read bit cells is disclosed (FIGS. 1-6). The integrated circuit includes a plurality of memory cells (102). Each memory cell has a plurality of transistors (200, 202). A first memory cell (FIG. 2) is arranged to store a data signal in response to an active write word line (WWL) and to produce the data signal in response to an active read word line (RWL). A test circuit (104) formed on the integrated circuit is operable to test current and voltage characteristics of each transistor of the plurality of transistors of the first memory cell (FIGS. 7-10).
Public/Granted literature
- US20140126277A1 SRAM WITH BUFFERED-READ BIT CELLS AND ITS TESTING Public/Granted day:2014-05-08
Information query
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