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參數資料
| 型號： | UPD3725AD |
| 廠商： | NEC Corp. |
| 英文描述： | 5000-BIT x 3 CCD COLOR LINEAR IMAGE SENSOR |
| 中文描述： | 5000位x 3 CCD彩色線性圖像傳感器 |
| 文件頁數： | 1/22頁 |
| 文件大小： | 183K |
| 代理商： | UPD3725AD |
μ
PD3725A
MOS INTEGRATED CIRCUIT
The information in this document is subject to change without notice.
Document No. S11324EJ1V0DS00 (1st edition)
Date Published March 1996 P
Printed in Japan
5000-BIT
×
3 CCD COLOR LINEAR IMAGE SENSOR
The
μ
PD3725A is a high sensitivity 5000-bit
×
3 CCD (Charge Coupled Device) color linear image sensor which
changes optical images to electrical signal and has the function of color separation.
The
μ
PD3725A has 3 rows of 5000-bit photocell array and 6 rows of 2500-bit charge transferred register, so it is
suitable for high resolution color image scanners and digital color copiers.
FEATURES
Valid photocell
Photocell's pitch : 14
μ
m
Line distance
Color filter
Resolution
Drive clock level : CMOS output under 5 V operation
Data rate
: 16 MHz MAX.
High speed scan : 320
μ
s/line
Power supply
: +12 V
: 5000-bit
×
3
: 112
μ
m (8 lines) R(red) bit-G(green) bit, Gbit-B(blue)bit
: Primary colors (red, green and blue), pigment filter (with light resistance 10
7
lxHour)
: 16 dot/mm across the shorter side of a B4-size (257
×
364 mm) sheet
CHANGED POINTS from the
μ
PD3725D-01
Pins 18 and 15, 17 and 14, 11 and 8, 12 and 9 are each connected inside of the device (refer to
BLOCK
DIAGRAM
).
The specification of the total transfer efficiency (TTE) is improved from 92 % to 93.5 % (MIN.) (refer to
ELECTRICAL CHARACTERISTICS
).
ORDERING INFORMATION
Part Number
μ
PD3725AD
Package
CCD linear image sensor 24-pin ceramic DIP (600 mil)
1996
DATA SHEET
相關PDF資料 |
PDF描述 |
|---|---|
| UPD3739 | 5000 PIXELS CCD LINEAR IMAGE SENSOR |
| UPD41256 | 262144 X 1-BIT DYNAMIC NMOS RAM |
| UPD41257 | 262144 X 1-BIT DYNAMIC NMOS RAM |
| UPD4218165L | 3.3 V OPERATION 16 M-BIT DYNAMIC RAM 1 M-WORD BY 16-BIT, EDO, BYTE READ/WRITE MODE |
| UPD42S18165L | 3.3 V OPERATION 16 M-BIT DYNAMIC RAM 1 M-WORD BY 16-BIT, EDO, BYTE READ/WRITE MODE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UPD3725D01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LINEAR CCD IMAGE ARRAY |
| UPD3728 | 制造商:NEC 制造商全稱:NEC 功能描述:7300 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
| UPD3728AZ | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD3728D | 制造商:NEC 制造商全稱:NEC 功能描述:7300 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
| UPD3728DZ | 制造商:Renesas Electronics Corporation 功能描述:Image Sensor Color CCD 7300x3Pixels 36-Pin PDIP |
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