Semiconductor buffer circuit with variable driving...

Details Semiconductor buffer circuit with variable driving... Semiconductor buffer circuit with variable driving...

2009-12-29

2011-12-20

Ismail, Shawki S (Department: 2819)

Electronic digital logic circuitry

Interface

Current driving

C326S087000, C326S034000

Reexamination Certificate

active

08081012

ABSTRACT:
A semiconductor buffer circuit that operates stably against PVT fluctuation is disclosed. The disclosed semiconductor buffer unit of the present invention includes: a detecting block configured to generate a plurality of code signals by detecting an external voltage, using a plurality of reference voltages; and a buffer unit configured to receive an input signal and the plurality of code signals and, based on the code signals, to generate an output signal, wherein a consumption of a driving current of the buffer unit is controlled based on the code signals.

REFERENCES:
patent: 5942942 (1999-08-01), Wang
patent: 5999032 (1999-12-01), Wang et al.
patent: 6329843 (2001-12-01), Hirata et al.
patent: 6573779 (2003-06-01), Sidiropoulos et al.
patent: 6636098 (2003-10-01), Kizer
patent: 7161513 (2007-01-01), Werner et al.
patent: 7269212 (2007-09-01), Chau et al.
patent: 7352207 (2008-04-01), Garlapati et al.
patent: 7542507 (2009-06-01), Sohn
patent: 2007/0089009 (2007-04-01), Nishizawa
patent: 2008/0048778 (2008-02-01), Lee et al.
patent: 2008/0303558 (2008-12-01), Rho
patent: 08-180688 (1996-07-01), None
patent: 10-0650847 (2006-11-01), None
patent: 1020080062714 (2008-07-01), None

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