The HT1621M with LCD Drivers SSOP-48 RoHS manufactured by HGSEMI is an LCD driver IC that provides interface between LCD display and microcontroller. It is pin-compatible with Sanyo LC7900, HD62005, and 74HC259A. It also offers a wide range of features, including three "E" memory, asynchronous or synchronous modes, various display formats, 128 user-defined characters, two control lines, and on-chip oscillator. This LCD driver IC is available in an SSOP-48 RoHS package, providing greater flexibility for PCB-level integration. Additionally, it has an operating temperature range of -20°C to 70°C and is RoHS compliant.