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TC246CYM-B0 Datasheet, PDF (1/27 Pages) Texas Instruments – 680 x 500 PIXEL IMPACTRONTM COMPLEMENTARY COLOR CCD IMAGE SENSOR
TC246CYM-B0
680 x 500 PIXEL IMPACTRONTM COMPLEMENTARY COLOR CCD IMAGE SENSOR
SOCS089 – MAY 2005
• Very Low Noise, Very High
Sensitivity, Electronically
Variable Charge Domain Gain
• 1/2-in Format, Solid State
Charge-Coupled Device (CCD)
Frame Interline Transfer
Color Image Sensor for Low
Light Level Applications with
60 Fields/s readout speed
• Cy, Ye, Mg, and G
Complementary Mosaic Filters
on Chip
• 340,000 Pixels per Field
• Frame Memory
• 658 (H) x 496 (V) Active Pixels
in Image Sensing Area
• Pseudo-Interlace Scan
• 0-8V Serial Operation Except
CMG Gate
• Continuous Electronic
Exposure Control from 1/60 s
to 1/2,000 s
• Advanced Lateral Overflow
Drain
• 10.0 um Square Pixels
• Low Dark Current
DUAL-IN-LINE PACKAGE (TOP VIEW )
• High Photo response
Uniformity Over a Wide
Spectral Range
• Solid State Reliability With No
Image Burn-in, Residual
Imaging, Image Distortion, or
Microphonics
• Package with built-in Peltier
Cooler and Temperature
Sensor
Description
The TC246CYM is a frame interline transfer CCD image sensor designed for use in
single-chip color NTSC TV, computer, and special-purpose applications requiring low
noise, high sensitivity, high speed and low smear.
The TC246CYM is a new device of the IMPACTRONTM family of very-low noise, high
sensitivity, high speed and low smear sensors that multiply charge directly in the charge
domain before conversion to voltage. The charge carrier multiplication (CCM) is
achieved by using a low-noise single-carrier, impact ionization process that occurs during
repeated carrier transfers through high field regions. Applying multiplication pulses to
specially designed gates activates the CCM. Multiplication gain is variable by
adjusting the amplitude of the multiplication pulses. The device function resembles the
function of an image intensifier implemented in solid state.
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INSTRUMENTS
POST OFFICE BOX 655303 * DALLAS TEXAS 75265