The AR0144 is a 1.02-megapixel M/C image sensor manufactured by On Semi. It delivers a 1280 × 800 pixel array with a 3 µm pixel pitch, providing efficient photon collection at each photosite. The optical format spans a 4.528 mm diagonal with a 0.336805556 aspect ratio, in the 1/4-inch class found in compact embedded vision modules. With 3 µm pixels, the sensor features compact pixel pitch suited for high-resolution imaging in space-constrained camera designs.