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©

2000

MOS INTEGRATED CIRCUIT

7400 PIXELS CCD LINEAR IMAGE SENSOR

DATA SHEET

Document No. S14892EJ1V0DS00 (1st edition)

Date Published June 2000 NS CP (K)

Printed in Japan

The

µ PD3747 is a high-speed and high sensitive CCD (Charge Coupled Device) linear image sensor which changes

optical images to electrical signal.

The

µ PD3747 is a 2-output type CCD sensor with 2 rows of high-speed charge transfer register, which transfers the

photo signal electrons of 7400 pixels separately in odd and even pixels. And it has reset feed-through level clamp circuits

and voltage amplifiers. Therefore, it is suitable for 600 dpi/A3 high-speed digital copiers, multi-function products and so on.

FEATURES

• Valid photocell

: 7400 pixels

• Photocell pitch

: 4.7

µ m

• Photocell size

: 4.7

× 4.7

• Resolution

: 24 dot/mm (600 dpi) A3 (297

× 420 mm) size (shorter side)

• Data rate

: 44 MHz MAX. (22 MHz/1 output)

• Output type

: 2 outputs in phase

• High sensitivity : 19.0 V/lx•s TYP. (Light source: Daylight color fluorescent lamp)

• Low image lag

: 1 % MAX.

• Power supply

: +12 V

• Drive clock level : CMOS output under 5 V operation

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

:

Voltage amplifiers

ORDERING INFORMATION

Part Number

Package

µ PD3747D

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