That's a hopelessly outdated, cumbersome chip that you should just chuck back into the parts bin. You'll grow grey hairs trying to get it to work reliably.
Go get yourself one of the more modern RGB color sensors that connects via I2C to your Arduino. There are plenty out there, including a fairly popular Adafruit module (and many clones of it) using a TCS34725 which is very easy to work with.