发明名称 VOLTAGE DIVIDER CIRCUIT AND SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a voltage divider circuit with high detection accuracy, a small circuit area and a reduced chip size, and a semiconductor device.SOLUTION: The voltage divider circuit includes: a first resistor circuit formed to have a resistance value that is weighted according to a binary code; a second resistor circuit formed to have a resistance value that is weighted according to the same binary code; and a third resistor circuit including a third resistor having a resistance value that is weighted according to the same binary code to have a maximum weighted bit count, in which both ends of the third resistor are alternatively connected to an output terminal by two transmission gates.
申请公布号 JP2011197962(A) 申请公布日期 2011.10.06
申请号 JP20100063335 申请日期 2010.03.18
申请人 SEIKO INSTRUMENTS INC 发明人 HASHIMOTO KAZUAKI;YOSHIDA KENJI
分类号 G05F1/10;H01L21/822;H01L27/04 主分类号 G05F1/10
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