ICX254AK 查看數據表（PDF） - Sony Semiconductor

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ICX254AK

Diagonal 6mm (Type 1/3) CCD Image Sensor for NTSC Color Video Cameras

Sony Semiconductor 

ICX254AK

Diagonal 6mm (Type 1/3) CCD Image Sensor for NTSC Color Video Cameras

Description

The ICX254AK is an interline CCD solid-state

image sensor suitable for NTSC color video cameras

with a diagonal 6mm (Type 1/3) system. Compared

with the current product ICX054BK, basic

characteristics such as sensitivity, smear, dynamic

range and S/N are improved drastically through the

adoption of EXview HAD CCDTM technology.

This chip features a field period readout system and

an electronic shutter with variable charge-storage

time.

EXview HAD CCDTM has different spectral characteristics

from the current CCD.

16 pin DIP (Plastic)

Features

• High sensitivity (+6dB compared with the ICX054BK)

• Low smear (–20dB compared with the ICX054BK)

• High D range (+2dB compared with the ICX054BK)

• High S/N

• Low dark current

• Excellent antiblooming characteristics

• Ye, Cy, Mg, and G complementary color mosaic filters on chip

• Continuous variable-speed shutter

• No voltage adjustment

(Reset gate and substrate bias are not adjusted.)

• Reset gate:

5V drive

• Horizontal register: 5V drive

Pin 1

1

V

12

2

Pin 9

H

25

Optical black position

(Top View)

Device Structure

• Interline CCD image sensor

• Image size:

Diagonal 6mm (Type 1/3)

• Number of effective pixels: 510 (H) × 492 (V) approx. 250K pixels

• Total number of pixels: 537 (H) × 505 (V) approx. 270K pixels

• Chip size:

6.00mm (H) × 4.96mm (V)

• Unit cell size:

9.6µm (H) × 7.5µm (V)

• Optical black:

Horizontal (H) direction : Front 2 pixels, rear 25 pixels

Vertical (V) direction : Front 12 pixels, rear 1 pixel

• Number of dummy bits: Horizontal 16

Vertical 1 (even fields only)

• Substrate material:

Silicon

TM

∗ EXview HAD CCD is a trademark of Sony Corporation.

EXview HAD CCD is a CCD that drastically improves light efficiency by including near infrared light region as a basic structure of

HAD (Hole-Accumulation-Diode) sensor.

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–

E99519-PS

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