Semiconductor device

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United States of America Patent

PATENT NO 11677412
SERIAL NO

17529885

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Abstract

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A semiconductor device performs sequential comparison of an analog input signal and a reference voltage to digitally convert the analog input signal. The semiconductor device includes an upper DAC generating a high-voltage region of the reference voltage based on a predetermined code, a lower DAC generating a low-voltage region of the reference voltage based on the code, and an injection DAC having the same configuration as that of the lower DAC and adjusting the low-voltage region of the reference voltage.

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Patent Owner(s)

Patent OwnerAddress
RENESAS ELECTRONICS CORPORATIONTOKYO 135-0061

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ebata, Tomohiko Tokyo, JP 9 15

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