Invention Grant
- Patent Title: Low power static random access memory
- Patent Title (中): 低功率静态随机存取存储器
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Application No.: US13750943Application Date: 2013-01-25
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Publication No.: US08982610B2Publication Date: 2015-03-17
- Inventor: Micky Harris , Wasim Khaled
- Applicant: Raytheon Company
- Applicant Address: US MA Waltham
- Assignee: Raytheon Company
- Current Assignee: Raytheon Company
- Current Assignee Address: US MA Waltham
- Agency: Christie, Parker & Hale, LLP
- Main IPC: G11C11/00
- IPC: G11C11/00 ; G11C11/419 ; G11C7/12 ; G11C11/412 ; G11C11/418

Abstract:
A bit line driver for a static random access memory (SRAM) cell including: a first voltage supply for supplying a first voltage; a second voltage supply for supplying a second voltage that is less than the first voltage; a write circuit to drive a bit line and an inverse bit line when writing to the SRAM cell; and a pre-charge circuit to pre-charge the bit line and the inverse bit line before reading the content of the SRAM cell. The bit line driver supplies a voltage less than the first voltage by a threshold voltage of one transistor to the bit line or the inverse bit line when the bit line driver drives the bit line or the inverse bit line to a high state.
Public/Granted literature
- US20140211548A1 LOW POWER STATIC RANDOM ACCESS MEMORY Public/Granted day:2014-07-31
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