exPressit S.E. is a free software developed by Pressit Software S.A.. The most used version is 1.3.7.4, with over 67% of all installations currently using this version. The software installer includes 3 files and is usually about 26.51 MB (28,908,989 bytes).Some top commands that are commonly used with exPressit S.E. are:exPressit S.E. version by Pressit Software S.A.Version 1.3.7.4 / 1.3.7.5 / 1.3.7.6File NameexPressit S.E.File Size26.51 MBClick on the link below to see additional information on exPressit S.E.Buy Pressit S.E.Full version from the developerYou can download exPressit S.E. from the vendor's website below. Once you click Add to cart you will be prompted to provide your information to the developer and then complete the purchase.1. Field of the InventionThe present invention relates to a semiconductor device having a CMOS circuit formed using a semiconductor substrate having an SOI (Silicon On Insulator) structure and, more particularly, to an MOS (Metal Oxide Semiconductor)-input type semiconductor device that can suppress latch up.2. Description of the Related ArtFIG. 3 shows a circuit diagram of an MOS-input type semiconductor device 100 having a conventional MOS transistor structure. A drain region of an N-channel MOS transistor Tr1 is connected to a power supply node 102, a source region of the MOS transistor Tr1 is connected to a ground node 104, and a gate electrode of the MOS transistor Tr1 is connected to a signal input terminal 108, wherein a PMOS transistor Tr2 is connected in parallel with the MOS transistor Tr1. In the conventional semiconductor device 100, an input voltage (in this case, at a "high" level) is applied to the signal input terminal 108, the PMOS transistor Tr2 is turned on, and the MOS transistor Tr1 is turned off.Next, the following explanation is made for the operation in the semiconductor device 100 when the input voltage (in this case, at a "high" level) of the signal input terminal 108 is cut off and a signal voltage is supplied. 08929e5ed8