The PT6311B with LCD Drivers LQFP-52 RoHS is a standard-grade, highly integrated driver and display interface chip developed by Princeton. It has been designed for driving dot-matrix LCD displays, providing a very cost-effective display solution. It supports a wide operating voltage range (from 2.5V to 5.5V). It also has an I2C/SPI interface allowing for flexible LCD integration. Furthermore, it comes in a RoHS compliant, 5x5 mm LQFP-52 package which is ideal for cost-sensitive applications.