OmniVision Technologies OV7451
The OV7451 only outputs the luminance signal. These functions can be turned ON or OFF via register settings. The master chip provides the frame synchronize signal through pin VS (pin 18).GENERAL DESCRIPTION
The OV7950 (color) and OV7451 (black & white) single chip CMOS CAMERACHIPSTM are designed to provide a high level of functionality for all applications requiring a small footprint, low voltage, low power consumption and high performance color or B&W video camera. Both devices support NTSC composite video output and can directly interface with a VCR TV monitor or other device with 75 ohm loading.APPLICATIONS
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● Security/Surveillance cameras Video Conferencing Video phones Video e-mail Toys Finger print equipment Medical and dental equipment Key Specifications Array Size Analog/ADC/IO Power Supply Digital Core Power Consumption Image Area OV7950 Exposure Time Range OV7451 Optical Format S/N Ratio Dynamic Range Pixel Size Dark Current Fixed Pattern Noise Package Dimensions 656 x 492 3.3 VDC + 5% 1.8 VDC + 5% 200 mW 4.080 mm x 3.102 mm 1/60s - 20 µs 1/30s - 20 µs 1/4" 48 dB 49 dB 6.0 µm x 6.0 µm 10 mW/s @ 60°C 0.22% of VPEAK-TO-PEAK 14.22 mm x 14.22 mm Pb
FEATURES
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● Note: The OV7950/OV7451 is available in a lead-free package.