发明申请
- 专利标题: Circuit arrangement and method for switching high-voltage signals by means of low-voltage signals
- 专利标题(中): 通过低电压信号切换高电压信号的电路布置和方法
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申请号: US11233506申请日: 2005-09-22
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公开(公告)号: US20060133163A1公开(公告)日: 2006-06-22
- 发明人: Franz Darrer
- 申请人: Franz Darrer
- 申请人地址: DE Munchen
- 专利权人: Infineon Technologies AG
- 当前专利权人: Infineon Technologies AG
- 当前专利权人地址: DE Munchen
- 优先权: DE102004045903.7-55 20040922
- 主分类号: G11C7/00
- IPC分类号: G11C7/00
摘要:
The invention relates to a circuit arrangement for switching high-voltage signals with low-voltage signals, particularly for driving a semiconductor memory arrangement, comprising a low-voltage logic device for generating a low-voltage signal with a first predetermined logic level and with a second predetermined logic level, comprising a latch for receiving and latching the low-voltage signal and for outputting an output signal with a voltage dependent on the logic level of the received low-voltage signal, comprising a level shifter for increasing the value of the voltage of the latched low-voltage signal to a voltage of a high-voltage signal, as a result of which the voltage of the output signal output essentially rises to the voltage of the high-voltage signal, the latch exhibiting one or more high-voltage transistors.
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