onductorThe GN1640T is an LED display driver manufactured by GN Semiconductor. It is packaged in a SSOP-28 type package and is compliant with RoHS standards. The GN1640T is a highly reliable and cost-effective device. It offers features such as a low voltage operation, high accuracy LED current regulation, and built-in thermal protection and over-current protection. The GN1640T is ideal for applications that require high brightness levels and low power consumption. Additionally, it is suitable for segment displays such as dot matrix or character displays up to 8 segments, as well as bar graph displays up to 7 segments.