SEMICONDUCTOR DEVICE AND SEMICONDUCTOR CHIP

摘要

PROBLEM TO BE SOLVED: To provide a cell layout of an SRAM for improving characteristics thereof.SOLUTION: An SRAM is configured so as to include: an integral first active region (AcP1) in which a first transistor (TND1) and a fifth transistor (TNA1) are arranged; a second active region (AcP2) which is separated from the first active region (AcP1) and in which a second transistor (TND2) is arranged; an integral third active region (AcP3) in which a third transistor (TND3) and a sixth transistor (TNA2) are arranged; and a fourth active region (AcP4) which is separated from the third active region (AcP3) and in which a fourth transistor (TND4) is arranged. Driver transistors are divided (TND1 and TND2, and TND3 and TND4) and arranged on different active regions (AcP2 and AcP1, and AcP4 and AcP3).SELECTED DRAWING: Figure 2