Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Integrated structure
Reexamination Certificate
2007-04-03
2007-04-03
Pert, Evan (Department: 2826)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
Integrated structure
C327S565000
Reexamination Certificate
active
11335513
ABSTRACT:
A semiconductor device capable of setting a large number of operation modes with a single external terminal, while ensuring a stable operation mode regardless of fluctuations in the power supply voltage. The semiconductor device includes an internal circuit having a plurality of modes, an external terminal, an external resistor connected to the external terminal, and a current detection circuit for generating a setting signal based on the current flowing through the external resistor. The internal circuit includes a mode setting circuit which sets one of the operation modes of the internal circuit in response to the setting signal.
REFERENCES:
patent: 2005/0253627 (2005-11-01), Claseman
patent: 2005/0275447 (2005-12-01), Tsividis
patent: 0 459 863 (1991-05-01), None
patent: 5-190771 (1993-07-01), None
patent: 7-263505 (1995-10-01), None
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