IMAGE SENSOR
Driver circuit for CMOS linear image sensor
C9001
Compact, easy-to-use driver circuit
C9001 is a driver circuit designed for S8377/S8378 series CMOS linear image sensors. C9001 operates a linear image sensor by just inputting
two signals (clock and start) and a single +5 V supply. C9001 also outputs a trigger signal for A/D conversion so the external circuit configuration
can be simplified. C9001 does not include an image sensor, so select the desired image sensor and order it separately.
Features
Applications
l
Single power supply (+5 V) operation
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Operation with two input signals (clock and start)
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Compact: 50 脳 12 mm
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Trigger signal output for A/D conversion
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Various types of image acquisition
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Optical detection equipment
I
Absolute maximum ratings (Ta=25 擄C)
Parameter
Supply voltage
Digital input voltage
Operating temperature
Storage temperature
*1: No condensation
Symbol
Vcc
-
Topr
Tstg
Value
+7
V
0 to +50 *
1
0 to +70 *
1
Unit
V
V
擄C
擄C
I
Specifications
Parameter
Supply voltage
Current consumption
High level
Digital input
Low level
Start pulse width
Clock frequency
Digital rise/fall times
Date rate
Offset output
VIDEO saturation output *
2
*2: From offset value.
Symbol
+Vs
+Is
V
IH
V
IL
Tpwst
f
CLK
t
TLH
/t
THL
fV
Voffset
Vast
Min.
4.9
-
3.8
0
1/2 脳 f
CLK
0.1
-
0.1
-
3.3
Typ.
5.0
20
-
-
1/f
CLK
-
14
-
0.5
-
Max.
5.2
30
V
1.6
2/f
CLK
500
25
500
-
4.0
Unit
V
mA
V
ns
kHz
ns
kHz
V
V
1
1
2
