发明申请
US20060104134A1 Semiconductor memory devices incorporating voltage level shifters for controlling a VPP voltage level independently and methods of operating the same 失效
包含用于独立控制VPP电压电平的电压电平移位器的半导体存储器件及其操作方法

  • 专利标题: Semiconductor memory devices incorporating voltage level shifters for controlling a VPP voltage level independently and methods of operating the same
  • 专利标题(中): 包含用于独立控制VPP电压电平的电压电平移位器的半导体存储器件及其操作方法
  • 申请号: US11243428
    申请日: 2005-10-04
  • 公开(公告)号: US20060104134A1
    公开(公告)日: 2006-05-18
  • 发明人: Dong-jun KimHee-joo ChoiKae-won Ha
  • 申请人: Dong-jun KimHee-joo ChoiKae-won Ha
  • 优先权: KR2004-0078695 20041004
  • 主分类号: G11C29/00
  • IPC分类号: G11C29/00
Semiconductor memory devices incorporating voltage level shifters for controlling a VPP voltage level independently and methods of operating the same
摘要:
A voltage level shifter for a semiconductor memory device includes a VPP level control circuit that is configured to detect a VPP voltage and to change the VPP voltage in response to a package burn-in mode signal and a test mode signal independent of at least one direct current voltage generated in response to the package burn-in mode signal.
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