Semiconductor integrated circuit and semiconductor storage device

Abstract

In a semiconductor integrated circuit, an input circuit includes an input and an output stage electrically connected to the input stage via a first node and a second node. The input stage includes a first transistor, a second transistor, a third transistor, a fourth transistor, a first time constant adjusting circuit, and a second time constant adjusting circuit. The first transistor includes a gate that receives an input signal. The second transistor includes a gate that receives a reference signal. The third transistor is disposed adjacent to a drain of the first transistor. The fourth transistor is disposed adjacent to a drain of the second transistor. The first time constant adjusting circuit is electrically connected between a gate of the third transistor and the first node. The second time constant adjusting circuit is electrically connected between a gate of the fourth transistor and the second node.