Sense amplifier

Details Sense amplifier Sense amplifier

1996-03-05

1997-09-09

Nguyen, Viet Q.

Static information storage and retrieval

Read/write circuit

Flip-flop used for sensing

365190, 365 63, 257401, 327 51, 327 52, 327 55, G11C 11401

Patent

active

056663196

ABSTRACT:
An integrated circuit pattern of a sense amplifier is disclosed. The sense amplifier includes a sense circuit connected to a memory array and a column gate. The sense circuit includes N-MOSFETs cross-coupled between paired bit lines. The column gate includes an N-MOSFET for connecting the bit line to a data line and an N-MOSFET for connecting the other bit line to another data line. The N-MOSFET contained in the sense circuit and the N-MOSFET contained in the column gate are integrated in one element region. Further, the N-MOSFET contained in the sense circuit and the N-MOSFET contained in the column gate are integrated in another element region.

REFERENCES:
patent: 4949306 (1990-08-01), Nakagome et al.
patent: 5072425 (1991-12-01), Kohno et al.
patent: 5175604 (1992-12-01), Nogami
patent: 5394354 (1995-02-01), Watabe et al.

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