Invention Grant
- Patent Title: Cache cell with masking
- Patent Title (中): 具有掩蔽的缓存单元
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Application No.: US10862057Application Date: 2004-06-04
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Publication No.: US06995997B2Publication Date: 2006-02-07
- Inventor: Richard Ferrant
- Applicant: Richard Ferrant
- Applicant Address: FR Montrouge
- Assignee: STMicroelectronics S.A.
- Current Assignee: STMicroelectronics S.A.
- Current Assignee Address: FR Montrouge
- Agency: Wolf, Greenfield & Sacks, P.C.
- Agent Lisa K. Jorgenson; James H. Morris
- Priority: FR0011242 20000904
- Main IPC: G11C15/00
- IPC: G11C15/00

Abstract:
A CAM cell with masking made in the form of an integrated circuit, including a first storage cell including a first transistor, first and second inverters in anti-parallel, and a second transistor; a comparison cell, including third and fourth transistors controlling a fifth transistor, connected in series with a sixth inhibiting transistor to a result line; and a second storage cell, including a seventh transistor in series with two inverters in anti-parallel and an eighth transistor, the second storage cell controlling the inhibiting transistor. The first, second, seventh, and eighth transistors may be N-channel transistors, and the third, fourth, fifth, and sixth transistors may be P-channel transistors.
Public/Granted literature
- US20040252536A1 Cache cell with masking Public/Granted day:2004-12-16
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