©

1999

DATA SHEET

MOS INTEGRATED CIRCUIT

The

µPD3728 is a high-speed and high sensitive color CCD (Charge Coupled Device) linear image sensor which

changes optical images to electrical signal and has the function of color separation.

The

µPD3728 has 3 rows of 7300 pixels, and it is a 2-output/color type CCD sensor with 2 rows/color of charge

transfer register, which transfers the photo signal electrons of 7300 pixels separately in odd and even pixels.

Therefore, it is suitable for 600 dpi/A3 high-speed color digital copiers and so on.

FEATURES

• Valid photocell

: 7300 pixels

× 3

• Photocell's pitch : 10

µm

• Line spacing

: 40

µm (4 lines) Red line-Green line, Green line-Blue line

• Color filter

• Resolution

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

× 420 mm) size (shorter side)

• Drive clock level : CMOS output under 5 V operation

• Data rate

: 40 MHz MAX. (20 MHz/1 output)

• Output type

: 2 outputs in phase/color

• Power supply

: +12 V

• On-chip circuits

: Reset feed-through level clamp circuits

Voltage amplifiers

ORDERING INFORMATION

Part Number

Package

µPD3728D

CCD linear image sensor 36-pin ceramic DIP (600 mil)

Document No. S13878EJ1V0DS00(1st edition)

Date published April 1999 N CP(K)

Printed in Japan

7300 PIXELS

× 3 COLOR CCD LINEAR IMAGE SENSOR

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for availability

and additional information.