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PDF ( 数据手册 , 数据表 ) KC74125C

零件编号 KC74125C
描述 1/4 INCH CCD IMAGE SENSOR FOR NTSC CAMERA
制造商 Samsung semiconductor
LOGO Samsung semiconductor LOGO 


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KC74125C 数据手册, 描述, 功能
KC74125C
1/4 INCH CCD IMAGE SENSOR FOR NTSC CAMERA
INTRODUCTION
The KC74125C is an interline transfer CCD area image
sensor developed for NTSC 1/4 inch optical format video
cameras, surveillance cameras, object detectors and image
pattern recognizers. High sensitivity is achieved through the
adoption of Ye, Cy, Mg and G complementary color mosaic
filters, on-chip micro lenses and HAD (Hole Accumulated
Diode) photosensors. This chip features a field integration
read out system and an electronic shutter with variable charge
storage time.
14Pin Cer DIP
FEATURES
ORDERING INFORMATION
• High Sensitivity
• Optical Size 1/4 inch Format
• No adjust Substrate Bias
• Ye, Cy, Mg, G On-chip Complementary Color Mosaic Filter
• Variable Speed Electronic Shutter
(1/60, 1/100 ~ 1/10,000sec)
• Low Dark Current
• Horizontal Register 3.3 to 5.0V Drive
• 14pin Ceramic DIP Package
• Field Integration Read Out System
• No DC Bias on Reset Gate
Device
KC74125C
Package
Operating
14Pin Cer DIP -10 °C ~ +60 °C
STRUCTURE
• Number of Total Pixels:
• Number of Effective Pixels:
• Chip Size:
• Unit Pixel Size:
• Optical Blacks & Dummies:
16 2
537(H) × 505(V)
510(H) × 492(V)
4.83mm(H) × 4.04mm(V)
7.15µm(H) × 5.55µm(V)
Refer to Figure Below
Vertical 1 Line (Even Field Only)
510 25
Effective
Imaging
Area
Dummy Pixels
Optical Black Pixels
Effective Pixels
OUTPUT
H-CCD
1







KC74125C pdf, 数据表
1/4 INCH CCD IMAGE SENSOR FOR NTSC CAMERA
KC74125C
EQUIVALENT CIRCUIT PARAMETERS
Table 6. Equivalent Circuit Parameters
Item
Symbol
Capacitance between vertical transfer clock and GND
CΦV1, CΦV3
Capacitance between vertical transfer clocks
CΦV2, CΦV4
CΦV12, CΦV34
CΦV23, CΦV41
CΦV13
CΦV24
Capacitance between horizontal transfer clock and GND
Capacitance between horizontal transfer clocks
CΦH1, CΦH2
CΦH12
Capacitance between substrate clock and GND
CΦSUB
Vertical transfer clock serial resistor
RΦV1 ~ RΦV4
Vertical transfer clock ground resistor
Horizontal transfer clock serial resistor
RΦVGND
RΦH1, RΦH2
Reset gate clock serial resistor
RΦRG
Typ.
680
820
180
180
60
60
30
30
180
40
15
10
100
Unit
pF
pF
pF
pF
pF
pF
pF
pF
pF
Remark
¥ÕV1
¥ÕV2
R¥ÕV1
C¥ÕV12
C¥ÕV1
C¥ÕV2
C¥ÕV41
C¥ÕV24
C¥ÕV13
R¥ÕVGND
R¥ÕV2
R¥ÕH1
C¥ÕV23
¥ÕH1
R ¥ÕV4
C¥ÕV4
C¥ÕV3
C¥ÕV34
R¥ÕV3
¥ÕV4
¥ÕV3
C¥ÕH12
C¥ÕH1
R¥ÕH2
¥ÕH2
C¥ÕH2
8







KC74125C equivalent, schematic
1/4 INCH CCD IMAGE SENSOR FOR NTSC CAMERA
READ-OUT CLOCK TIMING CHART
KC74125C
HD
V1
Odd
Field V2
V3
V4
V1
V2
Even
Field
V3
V4
Unit: [µs]
2.5
38.1
1.2 1.5 2.5 2.0
0.3
Figure 6. Read-out Clock Timing Chart
16










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