mn3665a

Manufacturer Part Numbermn3665a
Description10000-bit High-resolution Ccd Linear Image Sensor
ManufacturerPanasonic Corporation of North America
mn3665a datasheet
 
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CCD Linear Image Sensor
MN3665A
10000-Bit High-Resolution CCD Linear Image Sensor
Overview
The MN3665A is a high-speed high-resolution CCD linear image
sensor having low dark output floating photodiodes in the
photodetector region and CCD analog shift registers for read out.
It provides large output at a high S/N ratio for visible light inputs over
a wide range of wavelength.
Features
10000 floating photodiodes and n-channel buried type CCD shift
registers for read out are integrated in a single chip.
An A3 size document can be read with a high resolution of 800dpi.
Permits high speed scanning of a data rate of 6MHz.
High blue responsivity of a maximum responsivity ratio of 60%
(typ.) at 400nm, and smooth spectral response over the entire
visible region.
Large signal output of 1.6V (typ.) at saturation can be obtained.
Since a compensation output pin (DS) is provided in addition to the
signal output pin (OS), it is possible to obtain a signal with a high
S/N ratio by carrying out differential amplification of the OS and
DS outputs.
Operation with a single +12V positive power supply.
Block Diagram
OS
DS
V
2
2
DD
22
21
20
1
2
3
OS
DS
OG
1
1
image scanners, etc.
ø
ø
ø
V
R2
2C
1C
19
18
17
16
2
1 2 1
2 1 2 1 2 1 2 1 2 1 2
2
1
2 1 2
1 2 1 2 1 2 1 2 1 2 1
1
4
5
6
ø
ø
ø
R1
2D
1D
Pin Assignments
1
OS
1
22
OS
1
2
DS
2
21
DS
1
2
OG
3
20
V
DD
4
19
ø
ø
R1
R2
5
18
ø
ø
2D
2C
6
17
ø
ø
1D
1C
7
16
V
V
SS
SUB
8
15
ø
ø
1A
1B
9
14
ø
ø
2A
2B
10
13
TG
IS
11
12
PG
ø
SG
10000
(Top View)
WDIP022-C-0400D
C23
Application
Graphic and character read out in fax machines,
ø
ø
IS
ø
SUB
SG
2B
1B
15
14
13
12
1 2 1 2 1 2 1 2 1
2 1 2 1 2 1 2 1 2
7
8
9
10
11
V
ø
ø
TG
PG
SS
1A
2A
B1 to B32 : Black reference pixels
D1 to D 4 : Dummy invalid pixels