HD66120T

HD66120T (240-Channel Segment Driver for Dot-Matrix Graphic Liquid Crystal Display) Description The HD66120T is a segment driver for dot-matrix graphic liquid crystal display (LCD). It features a maximum driving voltage of 40 V, enabling a high duty cycle. This driver operates at about 3 V, making it suitable for battery-driven applications that make use of the low power dissipation of liquid crystal elements. The HD66120T, packaged in a fine-pitch slim tape carrier package (TCP), helps to reduce the size of the frame around an LCD panel. Features Duty cycle: 1/100 to 1/480 High LCD driving voltage: 14 to 40 V 240 LCD drive circuits Low operating voltage: 2.7 to 5.5 V 4- and 8-bit data bus interface High-speed shift clocks — 10 MHz (max) at 3-V operation — 20 MHz (max) at 5-V operation Display off function Slim-TCP package Fine output lead pitch: 70 µm Compact user area: 9.44 mm (when output lead pitch is 70 µm) Internal chip enable s...