Invention Grant
- Patent Title: Circuits and methods for performance optimization of SRAM memory
- Patent Title (中): SRAM存储器性能优化的电路和方法
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Application No.: US14562056Application Date: 2014-12-05
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Publication No.: US09384826B2Publication Date: 2016-07-05
- Inventor: Per Torstein Roine , Vinod Menezes , Mahesh Mehendale , Vamsi Gullapalli , Premkumar Seetharaman
- 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 Michael A. Davis, Jr.; Frank D. Cimino
- Main IPC: G11C7/12
- IPC: G11C7/12 ; G11C11/419 ; G11C11/418 ; G11C11/4094 ; G11C11/412

Abstract:
In aspects of the present application, circuitry for storing data is provided including a static random access memory (SRAM) circuit operable to store data in an array of SRAM cell circuits arranged in rows and columns, each SRAM cell coupled to a pair of complementary bit lines disposed along the columns of SRAM cells circuits, and one or more precharge circuits in the SRAM memory circuit coupled to one or more pairs of the complementary bit lines and operable to charge the pairs of complementary bit lines to a precharge voltage, responsive to a precharge control signal. The precharge control signal within the SRAM circuit is operable to cause coupling transistors within the SRAM circuit to couple a pair of complementary bit lines to the precharge voltage responsive to mode signals output from a memory controller circuit external to the SRAM circuit, indicating a bitline precharge is to be performed.
Public/Granted literature
- US20160163379A1 CIRCUITS AND METHODS FOR PERFORMANCE OPTIMIZATION OF SRAM MEMORY Public/Granted day:2016-06-09
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