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©

1999

MOS INTEGRATED CIRCUIT

5400 PIXELS

×××× 3 COLOR CCD LINEAR IMAGE SENSOR

DATA SHEET

Document No. S14583EJ1V0DS00 (1st edition)

Date Published December 1999 NS CP (K)

Printed in Japan

The

µ PD3777 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

µ PD3777 has 3 rows of 5400 pixels, and each row has a double-sided readout type of charge transfer register. And

it has reset feed-through level clamp circuits, a clamp pulse generation circuit and voltage amplifiers. Therefore, it is

suitable for 600 dpi/A4 color image scanners, color facsimiles and so on.

FEATURES

• Valid photocell

: 5400 pixels

× 3

• Photocell’s pitch : 5.25

µ m

• Photocell size

: 5.25

× 5.25

µ m

2

• Line spacing

: 42

µ m (8 lines) Red line - Green line, Green line - Blue line

• Color filter

: Primary colors (red, green and blue), pigment filter (with light resistance 10

7

lx•hour)

• Resolution

: 24 dot/mm A4 (210

× 297 mm) size (shorter side)

:

600 dpi US letter (8.5”

× 11”) size (shorter side)

• Drive clock level : CMOS output under 5 V operation

• Data rate

: 4 MHz MAX.

• Power supply

: +12 V

• On-chip circuits : Reset feed-through level clamp circuits

:

Clamp pulse generation circuit

:

Voltage amplifiers

ORDERING INFORMATION

Part Number

Package

µ PD3777CY

CCD linear image sensor 22-pin plastic DIP (10.16 mm (400))