The TCD1711DG from Toshiba Corporation is a CCD Linear Image Sensor that has a resolution of 600 dpi. It has a row of 7540 imaging sensing elements (PN photodiodes) that can read 24 lines/mm across an A3 size paper. This image sensor delivers a sensitivity of 15 V/lx·s and a dynamic range of 1800. It has a B/W lamp, 2-phase clock and internal clamp circuit. This image sensor requires a DC supply of 10 V and has a random noise of 1 mV. It is available in a 22-pin CERDIP package and is ideal for photocopier applications.