Semiconductor device

Details Semiconductor device Semiconductor device

2011-05-31

2011-05-31

Chang, Daniel D (Department: 2819)

Electronic digital logic circuitry

Signal sensitivity or transmission integrity

Output switching noise reduction

C326S082000

Reexamination Certificate

active

07952381

ABSTRACT:
A semiconductor device includes: a driver that receives a power supply voltage and drives an external load with a driving capability; a measurement unit that measures a level of the power supply voltage; a code table that stores the level of the power supply voltage and code information for determining the driving capability of the driver; and a controller that reads the code information in accordance with the level of a measured power supply voltage in reference to the code table and controls the driving capability of the driver in accordance with the code information.

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