Current sink system for source-side sensing

Details Current sink system for source-side sensing Current sink system for source-side sensing

2009-10-09

2011-11-22

Ho, Hoai V (Department: 2827)

Static information storage and retrieval

Floating gate

Particular biasing

C365S185220

Reexamination Certificate

active

08064263

ABSTRACT:
Source-side sensing techniques described herein determine the data value stored in a memory cell based on the difference in current between the read current from the source terminal of the memory cell and a sink current drawn from the read current. The sink current is drawn in response to the magnitude of a reference current provided by a reference current source such as a reference cell.

REFERENCES:
patent: 6272043 (2001-08-01), Hollmer
patent: 6731542 (2004-05-01), Le et al.
patent: 6771543 (2004-08-01), Wong et al.
patent: 7295471 (2007-11-01), Hsieh et al.
patent: 7339846 (2008-03-01), Lin et al.
patent: 2009/0086534 (2009-04-01), DeBrosse et al.
patent: 2009/0251958 (2009-10-01), Bauser

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