The AY-3-8550 was the next chip released by General Instruments. It featured horizontal player motion, and a composite video output. It was pin compatible with the AY-3-8500. It needed an additional AY-3-8515 chip to output video in color.
DUAL OPERATIONAL AMPLIFIER SMD
Standard CMOS Voltage Detector IC 5.6V, CMOS Output Type, High Accuracy Voltage Detector
BD49K57G 5.7V, CMOS Output Type, High Accuracy Voltage Detector.