发明名称 Electrostatic discharge protection with input impedance
摘要 An input circuit for an integrated circuit includes an electrostatic discharge circuit. The input circuit incorporates an interconnect pad, an ESD protection resistor, and an interconnect line that are coupled to the active internal components of the integrated circuit. The interconnect pad is coupled to the interconnect line, and the interconnect line is coupled to the ESD protection resistor which is coupled to the active internal components of the integrated circuit. The ESD protection resistor is positioned physically proximate to the active internal components of the integrated circuit and adjusted in value to compensate for the intrinsic resistance or RC time constant of the interconnect line. The circuitry provides for a lower signal propagation delay through the external connection because of lower RC time constants to drive the capacitance of the interconnect.
申请公布号 US2005128665(A1) 申请公布日期 2005.06.16
申请号 US20050043349 申请日期 2005.01.26
申请人 MICRON TECHNOLOGY, INC. 发明人 ROOHPARVAR FRANKIE F.
分类号 H01L27/02;H02H9/00;(IPC1-7):H02H9/00 主分类号 H01L27/02
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