HCD61202U

www.DataSheet4U.com HD61202U (Dot Matrix Liquid Crystal GraphicDisplay Column Driver) Description HD61202U is a column (segment) driver for dot matrix liquid crystal graphic display systems. It stores the display data transferred from a 8-bit micro controller in the internal display RAM and generates dot matrix liquid crystal driving signals. Each bit data of display RAM corresponds to on/off state of a dot of a liquid crystal display to provide more flexible than character display. As it is internally equipped with 64 output drivers for display, it is available for liquid crystal graphic displays with many dots. The HD61202U, which is produced in the CMOS process, can complete portable battery drive equipment in combination with a CMOS micro-controller, utilizing the liquid crystal display’s low power dissipation. Moreover it can facilitate dot matrix liquid crystal graphic display system configuration in combination with the row (common) driver HD61203U. www.DataSheet4U.com Features Dot matrix liquid crystal graphic display column driver incorporating display RAM RAM data direct display by internal display RAM  RAM bit data 1: On  RAM bit data 0: Off Internal display RAM address counter preset, increment Display RAM capacity: 512 bytes (4096 bits) 8-bit parallel interface Internal liquid crystal display driver circuit: 64 Display duty cycle Drives liquid crystal panels with 1/32–1/64 duty cycle multiplexing 816 www.DataSheet4U www.DataSheet4U.com 4U.co...