Memory device and testing with write completion detection

Details Memory device and testing with write completion detection Memory device and testing with write completion detection

2007-07-24

2009-12-08

Ho, Hoai V (Department: 2827)

Static information storage and retrieval

Read/write circuit

Differential sensing

C365S154000, C365S189160

Reexamination Certificate

active

07630264

ABSTRACT:
An apparatus including a memory cell, a reference cell, a control unit, coupled to the memory cell and the reference cell, and configured to initiate write processes of the memory cell and the reference cell, and a detection unit, coupled to the reference cell, and configured to detect a write completion of the reference cell. Related methods are also disclosed.

REFERENCES:
patent: 6483754 (2002-11-01), Agrawal
patent: 6711076 (2004-03-01), Braceras
patent: 6778450 (2004-08-01), Selvin et al.
patent: 6999367 (2006-02-01), Yamagami
patent: 7133319 (2006-11-01), Wuu et al.
patent: 7301840 (2007-11-01), Yamagami
patent: 2007/0263447 (2007-11-01), Koike et al.

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