Semiconductor memory device having ECC circuit

Details Semiconductor memory device having ECC circuit Semiconductor memory device having ECC circuit

2007-10-02

2007-10-02

Elms, Richard T. (Department: 2824)

Static information storage and retrieval

Floating gate

Particular connection

C365S210130, C365S189080

Reexamination Certificate

active

10930767

ABSTRACT:
A semiconductor device includes a memory cell array and first and second replica bit lines. A plurality of memory cells are arranged in an array form on the memory cell array. The first replica bit line is configured by wirings having the same wiring width and wiring intervals as bit lines configuring the memory cell array and is operated to generate a read timing signal. The second replica bit line is configured by wirings having the same wiring width and wiring intervals as the bit lines configuring the memory cell array and is operated to generate a write timing signal.

REFERENCES:
patent: 5325337 (1994-06-01), Buttar
patent: 6252814 (2001-06-01), Tran et al.
patent: 6490214 (2002-12-01), Kawasumi
patent: 6928026 (2005-08-01), Anvar et al.
patent: 7006396 (2006-02-01), Kodama
patent: 2005/0005230 (2005-01-01), Koga et al.
Kazutami Arimoto, et. al., “A Speed-Enhanced DRAM Array Architecture With Embedded ECC”, IEEE Journal of Solid-State Circuits, vol. 25, No. 1, pp. 11-17, Feb. 1990.
Bharadwaj S. Amrutur, et. al., “A Replica Technique for Wordline and Sense Control in Low-Power SRAM's”, IEEE Journal of Solid-State Circuits, vol. 33, No. 8, pp. 1208-1219, Aug. 1998.
U.S. Appl. No. 11/434,064, filed May 16, 2006, Hirabayashi.

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