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1. 发明申请

US20090015292A1 Semiconductor device having transfer gate between pre-buffer and main buffer 有权
标题翻译：具有预缓冲器和主缓冲器之间的传输门的半导体器件
公开(公告)号：US20090015292A1
公开(公告)日：2009-01-15
申请号：US12213780
申请日：2008-06-24
申请人： Tomoya Nishitani , Kenichi Kawakami
发明人： Tomoya Nishitani , Kenichi Kawakami
IPC分类号： H03K19/0175
CPC分类号： H03K19/018521
摘要： A semiconductor device includes a pre-buffer for transferring a data signal on the basis of a first power supply voltage, a main buffer for amplifying and outputting the data signal transferred by the pre-buffer on the basis of a second power supply voltage different from the first power supply voltage, a switch unit for controlling a conductive state between the pre-buffer and the main buffer on the basis of a switch control signal, and a control circuit for generating the switch control signal for controlling the pre-buffer to set an output level of the pre-buffer to ground potential in accordance with transition of logical level of the switch control signal.
摘要翻译：半导体器件包括用于基于第一电源电压传送数据信号的预缓冲器，用于根据不同于第一电源电压的第二电源电压放大并输出由预缓冲器传送的数据信号的主缓冲器第一电源电压，用于基于开关控制信号控制预缓冲器和主缓冲器之间的导通状态的开关单元，以及用于产生用于控制预缓冲器设置的开关控制信号的控制电路根据开关控制信号的逻辑电平的转换，预缓冲器到地电位的输出电平。

2. 发明授权

US07663407B2 Semiconductor device having transfer gate between pre-buffer and main buffer 有权
标题翻译：具有预缓冲器和主缓冲器之间的传输门的半导体器件
公开(公告)号：US07663407B2
公开(公告)日：2010-02-16
申请号：US12213780
申请日：2008-06-24
申请人： Tomoya Nishitani , Kenichi Kawakami
发明人： Tomoya Nishitani , Kenichi Kawakami
IPC分类号： H03K19/094
CPC分类号： H03K19/018521
摘要： A semiconductor device includes a pre-buffer for transferring a data signal on the basis of a first power supply voltage, a main buffer for amplifying and outputting the data signal transferred by the pre-buffer on the basis of a second power supply voltage different from the first power supply voltage, a switch unit for controlling a conductive state between the pre-buffer and the main buffer on the basis of a switch control signal, and a control circuit for generating the switch control signal for controlling the pre-buffer to set an output level of the pre-buffer to ground potential in accordance with transition of logical level of the switch control signal.
摘要翻译：半导体器件包括用于基于第一电源电压传送数据信号的预缓冲器，用于根据不同于第一电源电压的第二电源电压放大并输出由预缓冲器传送的数据信号的主缓冲器第一电源电压，用于基于开关控制信号控制预缓冲器和主缓冲器之间的导通状态的开关单元，以及用于产生用于控制预缓冲器设置的开关控制信号的控制电路根据开关控制信号的逻辑电平的转换，预缓冲器到地电位的输出电平。

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