UPD3719 Datasheet, PDF (1/20 Pages) NEC – 10600 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR

DATA SHEET
MOS INTEGRATED CIRCUIT
µPD3719
10600 PIXELS × 3 COLOR CCD LINEAR IMAGE SENSOR
The µPD3719 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 µPD3719 has 3 rows of 10600 pixels, and each row has a single-sided readout type of charge transfer register.
It has reset feed-through level clamp circuits and voltage amplifiers. Moreover, a large dynamic range is realized
by using a large saturation voltage and a low-noise amplifier. Therefore, it is suitable for 1200 dpi/A4 professional
color image scanners and so on.
FEATURES
• Valid photocell : 10600 pixels × 3
• Photocell's pitch : 7 µm
• Line spacing : 70 µm (10 lines) Red line-Green line, Green line-Blue line
• Color filter
: Primary colors (red, green and blue), pigment filter (with light resistance 10⁷ lx•hour)
• Resolution
: 48 dot/mm A4 (210 × 297 mm) size (shorter side)
1200 dpi US letter (8.5” × 11”) size (shorter side)
• Drive clock level : CMOS output under 5 V operation
• Data rate
: 2 MHz MAX.
• Power supply : +15 V
• On-chip circuits : Reset feed-through level clamp circuits
Voltage amplifiers
ORDERING INFORMATION
Part Number
µPD3719D
Package
CCD linear image sensor 36-pin ceramic DIP (600 mil)
The information in this document is subject to change without notice.
Document No. S13492EJ1V0DS00(1st edition)
Date published September 1998 N CP(K)
Printed in Japan
©
1998