公开(公告)号：US07027340B2

公开(公告)日：2006-04-11

申请号：US10898238

申请日：2004-07-26

Applicant: Chao Sheng Huang

Inventor： Chao Sheng Huang

IPC: G01J1/12 ,  H03K19/096

CPC classification number: G11C7/106 ,  G11C7/065 ,  G11C7/1048 ,  G11C7/1051 ,  G11C7/1069

Abstract: An output device for static random access memory is disclosed, which has a precharger, a charge and discharge path circuit, a voltage hold circuit, an output inverter and a feedback path circuit. The charge and discharge path circuit connects to a common output node and generates a potential on its output terminal in accordance with a first grounding path on or not. The voltage hold circuit controls a voltage of the common output node in accordance with both a second grounding path on or not and the potential on the output terminal of the charge and discharge path circuit. The output inverter generates and next outputs an inverted voltage on its output terminal in accordance with the potential on the output terminal of the charge and discharge path circuit. The feedback path circuit connects to output terminals of the charge and discharge path circuit and the output inverter.

Abstract translation: 公开了一种用于静态随机存取存储器的输出装置，其具有预充电器，充电和放电路径电路，电压保持电路，输出反相器和反馈路径电路。 充电和放电路径电路连接到公共输出节点，并根据第一接地路径是否在其输出端产生电位。 电压保持电路根据充电和放电路径电路的输出端子上的第二接地路径和电位两者来控制公共输出节点的电压。 输出反相器根据充放电路径电路的输出端子上的电位产生并输出其输出端上的反相电压。 反馈路径电路连接到充放电路径电路和输出逆变器的输出端子。