Prevention of the propagation of power supply noise from one output circuit to another in a semiconductor device
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United States of America Patent
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Dec 2, 2014
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N/A
app pub date -
May 21, 2009
filing date -
May 22, 2008
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Abstract
A semiconductor device is disclosed. A first power supply wiring for connecting between a first output circuit consisting of a predetermined number of output circuits and a first power supply pad which corresponds to the first output circuit, is connected via a resistor with a second power supply wiring for connecting between a second output circuit consisting of a predetermined number of output circuit and a second power supply pad which corresponds to the second output circuit. Thus, power supply noise that is to be propagated to certain output circuits via in-chip output power supply wirings can be reduced.
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