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UPD3794 Datasheet 2700 Pixels X 3 Color Ccd Linear Image Sensor

Manufacturer: NEC (now Renesas Electronics)

Overview: DATA SHEET MOS INTEGRATED CIRCUIT µPD3794 2700 PIXELS × 3 COLOR CCD LINEAR IMAGE SENSOR The µPD3794 is a color CCD (Charge Coupled Device) linear image sensor which changes optical images to electrical signal and has the function of color separation. The µPD3794 has 3 rows of 2700 pixels, and each row has a single-sided readout type of charge transfer register. And it has reset feed-through level clamp circuits, a clamp pulse generation circuit, an RGB selector and voltage amplifiers. Therefore, it is suitable for 300 dpi/A4 color image scanners, color facsimiles and so on.

Key Features

  • Valid photocell.
  • Line spacing.
  • Color filter.
  • Resolution : 2700 pixels × 3 : 32 µm (4 lines) Green line-Blue line, Blue line-Red line : Primary colors (red, green and blue), pigment filter (with light resistance 107 lx.
  • hour) : 12 dot/mm A4 (210 × 297 mm) size (shorter side) 300 dpi US letter (8.5” × 11”) size (shorter side).
  • Drive clock level : CMOS output under 5 V operation.
  • Data rate.
  • Power supply.
  • On-chip circuit.

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More Datasheets from NEC (now Renesas Electronics)

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