The S15683-13 from Hamamatsu Photonics is a CMOS Image Sensor with Mega Pixels 2.21 MP, Supply Voltage 4.75 to 5.25 V, Frame Rate 0.46 Frames/sec, Dynamic Range 44 to 57 dB, Operating Temperature 0 to 35 Degree C. More details for S15683-13 can be seen below.