The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2011
Filed:
Mar. 25, 2008
Shinichiro Kataoka, Osaka, JP;
Takehiro Yano, Osaka, JP;
Shinichiro Kataoka, Osaka, JP;
Takehiro Yano, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A semiconductor device of the present invention includes: a power input terminal; an internal power supply circuit that converts a voltage supplied from the outside to the power input terminal into a predetermined voltage; an analog circuit connected to an output side of the internal power supply circuit; an internal power output terminal connected to the output side of the internal power supply circuit; a logic circuit power input terminal; a logic circuit connected to the logic circuit power input terminal; and interterminal wiring connecting the internal power output terminal to the logic circuit power input terminal. The internal power supply circuit has a configuration of supplying power to the analog circuit and the logic circuit, and in a package assembly (finished product), a resting current in the logic circuit can be inspected without being influence by a consumption current in the analog circuit.