Semiconductor device and method of manufacturing the same

Details Semiconductor device and method of manufacturing the same Semiconductor device and method of manufacturing the same

2006-04-06

2008-11-25

Barnie, Rexford (Department: 2819)

Electronic digital logic circuitry

Interface

Current driving

C326S016000

Reexamination Certificate

active

07456656

ABSTRACT:
A semiconductor device according to an embodiment of the invention includes: at least a first power supply system and a second power supply system; an input/output circuit capable of controlling an current for an input or output signal; a control signal input circuit that is provided to the first power supply system and receives a control signal for controlling a current of the input/output circuit; and a control circuit that is provided to the second power supply system and controls a current of the input/output circuit in accordance with a power supply voltage of the second power supply system.

REFERENCES:
patent: 6292026 (2001-09-01), Seki
patent: 6335648 (2002-01-01), Matsushita
patent: 2004/0085690 (2004-05-01), Ito et al.
patent: 7-181230 (1995-07-01), None
patent: 2001-133511 (2001-05-01), None

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