Solid-state imaging device, Imaging device, and semiconductor device

摘要

A solid-state imaging device includes: a pixel array unit; a vertical scan unit reading out analog pixel signals from the pixel array unit; an AD conversion unit provided each column for converting the analog pixel signals read out from the pixel array unit into digital data; a data memory unit having a data holding circuit that holds the digital data; a transfer driving unit driving a signal line for data transfer based on data of the data holding circuit; a signal amplification unit receiving the data of the data holding circuit and performs signal amplification; a potential fixing unit fixing an input terminal and/or internal wiring of the signal amplification unit to a predetermined potential; a drive power supply unit on/off-controlling power supply; a scan unit controlling the transfer driving unit to transfer the data to the signal amplification unit; and a drive control unit controlling entire operation.