􀈃􀈃16 Pin Plastic - DIP
( Top View )
GENERAL DESCRIPTION
The Ai325CA is a 250K pixels CCD area
sensor for NTSC 1/3 inch video cameras.
Buried photodiodes and micro lenses are
adopted for low noise, low smear and high
sensitivity. A chrominance signal is achieved by
the adoption of Yellow, Magenta, Cyan and
Green complementary color mosaic filters. This
product also has the features of strong antiblooming
and electronic shutter with variable
charge-storage time.
FEATURES
• Micro lens arrays for high sensitivity
• Ye, Mg, Cy and G complementary color mosaic filters
• Excellent blooming suppression
• TTL level(5V) operation on HCCD & RG electrodes
• 16 pin plastic DIP type package
• Variable electronic shutter of 1/60 to 1/100,000 sec
• High sensitivity and low smear
• Low image lag
STRUCTURE
• Architecture : IT - CCD
• Optical size : 1/3 inch bat
• Chip size : 6.0(H) x 5.2(V) 􀉛
• Number of effective pixels :
510 (H) x 492 (V) about 250K pixels
• Number of total pixels :
537 (H) x 505 (V) about 270K pixels
• Pixel size : 9.65 (H) x 7.5 (V) 􀉗2
• Optical black area
Horizontal direction : Front 2 pixels Rear 25 pixels
Vertical direction : Front 12 pixels Rear 1 pixels
• Number of dummy bits
Horizontal : 16
Vertical : 1 ( Even field only )