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US06665215B2 Memory cell read device with a precharge amplifier and associated methods 有权
具有预充电放大器和相关方法的存储单元读取器件

  • Patent Title: Memory cell read device with a precharge amplifier and associated methods
  • Patent Title (中): 具有预充电放大器和相关方法的存储单元读取器件
  • Application No.: US10117448
    Application Date: 2002-04-05
  • Publication No.: US06665215B2
    Publication Date: 2003-12-16
  • Inventor: Sigrid Thomas , Leïla Aitouarab
  • Applicant: Sigrid Thomas , Leïla Aitouarab
  • Priority: FR0104750 20010406
  • Main IPC: G11C1604
  • IPC: G11C1604
Memory cell read device with a precharge amplifier and associated methods
Abstract:
In a device for reading memory cells, a precharging circuit is connected to a memory cell to be read and to a reference cell associated with the memory cell to be read. The precharging circuit precharges the output of the differential amplifier to a predetermined voltage level. The reading device further includes an inverter having a high threshold and a low threshold connected to the output of the differential amplifier. The predetermined voltage level corresponds to an intermediate level between the high and low thresholds.
Abstract(Chinese):

在用于读取存储器单元的装置中，预充电电路连接到要读取的存储器单元和与要读取的存储器单元相关联的参考单元。 预充电电路将差分放大器的输出预充电到预定的电压电平。 读取装置还包括连接到差分放大器的输出的具有高阈值和低阈值的反相器。 预定的电压电平对应于高和低阈值之间的中间电平。

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