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    • 100. 发明专利
    • Esd preventing-able level shifter
    • ESD防护等级变换器
    • JP2006014263A
    • 2006-01-12
    • JP2004312565
    • 2004-10-27
    • Renei Kagi Kofun Yugenkoshi聯詠科技股▲ふん▼有限公司
    • LIU JENG-SHULIAO SHYY-CHENGCHANG CHYH-YIH
    • H03K19/0185H01L21/822H01L21/8238H01L23/60H01L27/02H01L27/04H01L27/06H01L27/092H02H9/00H03K19/003
    • H01L27/0251
    • PROBLEM TO BE SOLVED: To provide an electrostatic discharge (ESD) preventing-able level shifter capable of suppressing its damage. SOLUTION: An ESD preventing-able level shifter, for receiving a first signal and outputting a second signal, is provided. The level shifter comprises an inverter, a voltage converter, a first ESD clamp circuit and a second ESD clamp circuit. The inverter receives the first signal and outputs a first reverse signal. The voltage converter has a first input terminal for receiving the first reverse signal, a second input terminal for receiving the first signal and an output terminal for outputting the second signal. A first and a second terminals of the first ESD clamp circuit are coupled to the first input terminal of the voltage converter and a second ground voltage, respectively. A first and a second terminals of the second ESD clamp circuit are coupled to the second input terminal of the voltage converter and the second ground voltage, respectively. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供能够抑制其损坏的静电放电(ESD)防止电平移位器。 提供了一种用于接收第一信号并输出​​第二信号的ESD防止电平移位器。 电平移位器包括逆变器,电压转换器,第一ESD钳位电路和第二ESD钳位电路。 逆变器接收第一信号并输出​​第一反向信号。 电压转换器具有用于接收第一反向信号的第一输入端子,用于接收第一信号的第二输入端子和用于输出第二信号的输出端子。 第一ESD钳位电路的第一和第二端子分别耦合到电压转换器的第一输入端子和第二接地电压。 第二ESD钳位电路的第一和第二端子分别耦合到电压转换器的第二输入端子和第二接地电压。 版权所有(C)2006,JPO&NCIPI