UPD3734A

DATA SHEET MOS INTEGRATED CIRCUIT µPD3734A 2660 PIXELS CCD LINEAR IMAGE SENSOR The µPD3734A is a high sensitivity CCD (Charge Coupled Device) linear image sensor which changes optical images to electrical signal. The µPD3734A has 2660 pixels and an output amplifier which has high gain and wide output range, but low noise. Built-in sample and hold circuit converts and outputs independent signal from CCD register in every pixel to continuous video signal. So it is easy to interface to A/D converter or Bi-level converter. FEATURES Valid photocell Photocell’s pitch High sensitivity Resolution Power supply Drive clock level High speed scan Built-in circuit : 2660 pixels : 11 µm : 70 V/lx·s TYP. : 12 dot/mm 300 dpi : +12 V : CMOS output under 5 V operation : 0.54 ms/line (S/H in used) : Sample and hold circuit Reset feed-through level clamp circuit Clamp pulse generation circuit Voltage amplifier Low noise Low image lag Pin assign : A quarter of the µPD3734 : 1 % MAX. : Compatible with the µPD3734 A4 (210 × 297 mm) size (shorter side) Peak response wavelength : 550 nm (green) US letter (8.5” × 11”) size (shorter side) ORDERING INFORMATION Part Number Package CCD linear image sensor 22-pin plastic DIP (400 mil) µPD3734ACY The information in this document is subject to change without notice. Document No. S11454EJ1V0DS00 (1st edition) Date Published May 1996 P Printed in Japan © 1996 µPD3734A COMPARISON CHART Item PIN CONFIGURATION RECOMMENDED OPERAT...