The GT22L16M1Y is a 6.3 x 7.3 mm SOP-16_150mil RoHS Font chip from the GT22 series manufactured by Gotop. This chip is a single-chip NMOS/CMOS LCD driver with active matrix drive capability. It features a built-in oscillator circuit, 256 gray scale levels, and on-chip DC-DC boost/buck converter. This chip is able to support a wide range of dot sizes, from 0.1mm to 0.5mm, and has a maximum power consumption of 150 mW at 3.3V and 135 mW at 5V. It is RoHS compliant and is designed to meet the requirements of UL60950 and IEC/EN60950-1 safety standards.