ILX551B
2048-pixel CCD Linear Sensor (B/W)
Description
The ILX551B is a reduction type CCD linear sensor
designed for facsimile, image scanner and OCR use.
This sensor reads B4 size documents at a density of
200DPI (Dot Per Inch). A built-in timing generator
and clock-drivers ensure direct drive at 5V logic for
easy use.
Features
•
Number of effective pixels: 2048 pixels
•
Pixel size: 14µm
×
14µm (14µm pitch)
•
Built-in timing generator and clock-drivers
•
Ultra low lag
•
Maximum clock frequency: 5MHz
NC
10
22 pin DIP (Cer-DIP)
Block Diagram
Read out gate
CCD analog shift register
NC
14
Clock-drivers
NC
15
NC
1
2
3
4
5
6
7
8
9
10
11
2048
1
Clock pulse generator
Sample-and-hold pulse generator
V
DD1
20
φCLK
NC
NC
V
DD2
V
DD2
NC
φROG
V
DD2
18 NC
17 GND
22
NC
18
16 NC
15 NC
14 NC
13 NC
12 GND
Output amplifier
Sample-and-hold
circuit
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E01Y35
V
OUT
1
NC
2
NC
3
NC
6
NC
7
V
DD2
SHSW
19 GND
8
D15
NC
20 V
DD1
17
NC
21 V
DD2
GND
φCLK
5
D33
V
OUT
22 V
DD2
16
GND
19
V
DD2
21
Pin Configuration
(Top View)
S2
Mode
selector
S2048
S2047
•
Operating temperature
•
Storage temperature
SHSW
NC
13
4
D35
V
DD2
Read out gate
pulse generator
12
D36
D34
11
6
–10 to +55
–30 to +80
V
V
°C
°C
GND
φROG
11
D37
Absolute Maximum Ratings
•
Supply voltage
V
DD1
V
DD2
9
D39
D38
D14
S1
SONY [ SONY CORPORATION ]
