会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Semiconductor integrated circuit
    • 半导体集成电路
    • US06677797B2
    • 2004-01-13
    • US10023947
    • 2001-12-21
    • Atsushi KameyamaTsuneaki FuseMasako YoshidaKazunori Ohuchi
    • Atsushi KameyamaTsuneaki FuseMasako YoshidaKazunori Ohuchi
    • H03L500
    • H03K19/0016
    • An integrated circuit has first and second logic circuits having common input terminals and the same complementary logic function. The first logic circuit has a p-type FET circuit block and an n-type FET circuit block each with a high threshold value, while the second logic circuit has a p-type FET circuit block and an n-type FET circuit block each with a low threshold value. An output switch circuit intervenes between the p-type FET and n-type FET circuit blocks in each logic circuit and controls the power supply connection to each logic circuit. In operation, the output of the second logic circuit is connected to the output terminal to realize a low power consumption. In the standby state, the output of the first logic circuit is connected to the output terminal to realize a low leakage current.
    • 集成电路具有第一和第二逻辑电路,其具有公共的输入端和相同的互补逻辑功能。 第一逻辑电路具有每个具有高阈值的p型FET电路块和n型FET电路块,而第二逻辑电路具有p型FET电路块和n型FET电路块,每个具有 低阈值。 输出开关电路插入每个逻辑电路中的p型FET和n型FET电路块之间,并且控制到每个逻辑电路的电源连接。 在操作中,第二逻辑电路的输出连接到输出端以实现低功耗。 在待机状态下,第一逻辑电路的输出连接到输出端子以实现低泄漏电流。
    • 6. 发明授权
    • Semiconductor integrated circuit
    • 半导体集成电路
    • US06455901B2
    • 2002-09-24
    • US09803944
    • 2001-03-13
    • Atsushi KameyamaTsuneaki FuseMasako Yoshida
    • Atsushi KameyamaTsuneaki FuseMasako Yoshida
    • H01L31062
    • H03K19/00384H01L27/092H03K19/0013
    • A semiconductor integrated circuit has a logic circuit operated at a small power supply voltage of about 0.5V, wherein a noise margin of the logic circuit can be set at a larger value even if characteristics of the circuit vary depending upon manufacturing process conditions. Satisfactory speed can be ensured during an operation and power consumption can be reduced during a stand-by time. This is attained by controlling individual potentials of first and second conductivity type wells in which a logic circuit is formed. For this purpose, two voltage supply circuits for controlling voltages of the wells and a logic threshold voltage generator are provided.
    • 半导体集成电路具有在约0.5V的小电源电压下工作的逻辑电路,其中即使电路的特性根据制造工艺条件而变化,逻辑电路的噪声容限也可以被设置为更大的值。 在操作期间可以确保令人满意的速度,并且可以在待机时间内降低功耗。 这是通过控制其中形成逻辑电路的第一和第二导电类型阱的各个电位来实现的。 为此,提供了用于控制阱的电压的两个电压供应电路和逻辑阈值电压发生器。