| 摘要 |
A semiconductor integrated circuit includes a P-type MOS transistor and two or more N-type MOS transistors connected together in series between a first and a second power supply, an input terminal connected to a gate terminal of the P-type MOS transistor and gate terminals of the two or more N-type MOS transistors, an output terminal which is a connection node between the P-type MOS transistor and one of the two or more N-type MOS transistors connected to the P-type MOS transistor, and one or more capacitors connected to the output terminal. The drive capability of the P-type MOS transistor is higher than the overall drive capability of the two or more N-type MOS transistors connected together in series. Therefore, a semiconductor integrated circuit is provided in which fluctuations in the delay time of a delay circuit caused by variations in transistor characteristics can be reduced. |
