The GT21L16S2W is a 4,000,000 font chip manufactured by Gotop and packaged in an SOIC-8_150mil RoHS outline. It is designed to support up to 16 x 16 character display with a maximum character size of 16 x 8 dots and a resolution of 5 x 7. It also supports partial display, and has a memory capacity of 8K bits/character. The GT21L16S2W is ideal for embedded LCD display applications, including calculators, POS terminals, and various industrial controllers. It is 100% RoHS compliant and operates over a temperature range of 0°C to 70°C. The supply voltage range is from 4.5V to 5.5V, and it is compatible with a wide variety of LCD controller boards.