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參數(shù)資料
| 型號： | UPD3768D |
| 廠商： | NEC Corp. |
| 英文描述： | 7500 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
| 中文描述： | 7500像素× 3彩色CCD線性圖像傳感器 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 185K |
| 代理商： | UPD3768D |
Data Sheet S15418EJ2V0DS
14
μ
PD3768
5. Dark signal non-uniformity :
DSNU
Absolute maximum of the difference between ADS and voltage of the highest or lowest output pixel of all the
valid pixels at light shielding. This is calculated by the following formula, and it is defined by each six of them.
6. Output impedance :
Z
O
Impedance of the output pins viewed from outside.
7. Response :
R
Output voltage divided by exposure (lx
s).
Note that the response varies with a light source (spectral characteristic).
8. Image lag :
IL
The rate between the last output voltage and the next one after read out the data of a line.
9. Image lag color difference :
IL-DIF
It is defined as a difference between colors of the average of image lag.
It is expressed with the next expression to be concrete.
V
OUT
TG
Light
V
OUT
ON
OFF
V
1
φ
ADS
DSNU
Register Dark
DC level
V
OUT
IL (mV) = V
1
(V
OUT
= 500 mV)
| (average of image lag of blue output)
| (average of image lag of green output)
| (average of image lag of red output)
(average of image lag of green output) |
(average of image lag of red output) |
(average of image lag of blue output) |
d
j
: Dark signal of valid pixel number j
DSNU (mV) : maximum of
d
j
ADS
j = 1 to 7500
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| UPD3794 | 2700 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
| UPD3794CY | 2700 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
| UPD3798CY | 5348 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
| UPD3798 | 5348 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| UPD3777 | 制造商:NEC 制造商全稱:NEC 功能描述:5400 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
| UPD3777CY | 制造商:NEC 制造商全稱:NEC 功能描述:5400 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
| UPD3778 | 制造商:NEC 制造商全稱:NEC 功能描述:10600 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
| uPD3778CY | 制造商:Renesas Electronics 功能描述:Color 10600x3Pixels CCD |
| UPD3788 | 制造商:NEC 制造商全稱:NEC 功能描述:7300 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR |
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