Invention Grant
- Patent Title: Static random access memory
- Patent Title (中): 静态随机存取存储器
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Application No.: US12120980Application Date: 2008-05-15
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Publication No.: US07706174B2Publication Date: 2010-04-27
- Inventor: Dhiraj Kumar Pradhan , Jawar Singh , Jimson Mathew
- Applicant: Dhiraj Kumar Pradhan , Jawar Singh , Jimson Mathew
- Applicant Address: GB Bristol
- Assignee: The University of Bristol
- Current Assignee: The University of Bristol
- Current Assignee Address: GB Bristol
- Agency: Alston & Bird LLP
- Main IPC: G11C11/00
- IPC: G11C11/00

Abstract:
A static random access memory (“SRAM”) comprising: a pair of inverters each having an input and an output; a cross-coupling path coupling the input of a first inverter to the output of a second inverter; and a transmission gate, wherein the transmission gate comprises a p-channel transistor coupling the input of the second inverter to the output of the first inverter; and an n-channel transistor coupling the input of the second inverter to the output of the first inverter in parallel with the p-channel transistor. In another embodiment, the SRAM comprises a first inverter having a supply voltage node connected to a supply voltage, and a ground node connected to ground; a second inverter cross-coupled with the first inverter and having a supply voltage node connected to a supply voltage, and a ground node; and a switch selectively connecting and disconnecting the ground node of the second inverter to ground.
Public/Granted literature
- US20090285011A1 STATIC RANDOM ACCESS MEMORY Public/Granted day:2009-11-19
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