Invention Grant
US08804406B2 Conditional read-assist feature to accelerate access time in an electronic device
有权
有条件的阅读辅助功能,可加速电子设备的访问时间
- Patent Title: Conditional read-assist feature to accelerate access time in an electronic device
- Patent Title (中): 有条件的阅读辅助功能,可加速电子设备的访问时间
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Application No.: US13483197Application Date: 2012-05-30
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Publication No.: US08804406B2Publication Date: 2014-08-12
- Inventor: Vinod Rachamadugu , Setti Shanmukheswara Rao
- Applicant: Vinod Rachamadugu , Setti Shanmukheswara Rao
- Applicant Address: US CA San Jose
- Assignee: LSI Corporation
- Current Assignee: LSI Corporation
- Current Assignee Address: US CA San Jose
- Agency: Otterstedt, Ellenbogen & Kammer, LLP
- Main IPC: G11C11/00
- IPC: G11C11/00

Abstract:
An electronic storage device includes a bit cell circuit, feedback circuit, and read accelerator circuit. The bit cell circuit is adapted for connection with true and complementary bit lines. The feedback circuit includes a first transistor which is coupled to a first voltage potential and responsive to the complementary bit line. The read accelerator circuit includes second, third, and fourth transistors coupled between the feedback circuit and a second voltage potential. The second transistor is responsive to a read line, the third transistor is responsive to the true bit line, and the fourth transistor is responsive to the complementary bit line. The read accelerator circuit is configured to provide a discharge path for at least one of the true bit line and the complementary bit line during a read access of the bit cell. Embodiments of a corresponding electronic read access accelerator device and method are also provided.
Public/Granted literature
- US20130322194A1 Conditional Read-Assist Feature to Accelerate Access Time in an Electronic Device Public/Granted day:2013-12-05
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