| 摘要 |
<p>An integrate circuit has a first (104) and second (105) logic circuits having common input terminals (Din) and the same complementary logic function. The first logic circuit (104) has a pMISFET circuit block (106) and an nMISFET circuit block (108) each with a high threshold value, while the second logic circuit (105) has a pMISFET circuit block (107) and an nMISFET circuit block (109) each with a low threshold value. An output switch circuit (110) intervenes between the pMISFET (106, 107) and nMISFET (108, 109) 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 (105) is connected to the output terminal (Dout) to realize a low power consumption. In the standby state, the output of the first logic circuit (104) is connected to the output terminal (Dout) to realize a low leakage current. <IMAGE></p> |
