參數(shù)資料
型號: PI0256WSN
英文描述: 50-mm-Pitch Wide Aperture Spectroscopic Photodiode Arrays
中文描述: 50毫米間距寬孔徑光譜光電二極管陣列
文件頁數(shù): 6/8頁
文件大?。?/td> 773K
代理商: PI0256WSN
PI0128WSN, PI0256WSN, PI0512WSN
Engineering Data Sheet
Page 6 of 8
Revised March 21, 2002
Recommended Operating Conditions
The following table lists the recommended operating conditions.
Table 3. Recommended operating conditions at 25
o
C.
Parameters
Symbol
VDD
Vih
Vil
Vbias
Min
4.5
Typical
5.0
VDD
0.0
VDD – 0.5
Max
5.5
VDD
0.8
VDD
Units
Volts
Volts
Volts
Volts
Power supply
Input clock pulses high level
1
Input clock pulse low level
1
Video charge output external bias
VDD – 0.8
0.0
VDD – 0.5
Clock frequency
Fclk
0.1
1.5 (128WSN)
1.5 (256WSN)
1.0 (512WSN)
MHz
Integration time
2
Tint
0.09 (128WSN)
0.18 (256WSN)
0.52 (512WSN)
9000
ms
Notes:
1. Applies to all control-clock inputs.
2. Integration time is specified at room temperature such that the maximum dark current charge build up in each pixel is
less than 10% of the minimum saturation charge. Accordingly, it may be as long as 9 seconds at room temperature.
Longer integration times may be achieved by cooling the device. An appropriate clock frequency must be chosen so
that the shift register completes its operation within the desired integration time.
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