ML9445 Datasheet (LAPIS) - 180-Channel LCD Driver

ML9445, 180-Channel LCD Driver

The ML9445 is an LSI for dot matrix graphic LCD devices carrying out bit map display.

This LSI can drive a dot matrix g raphic LCD di splay panel un der t he con trol of an 8- bit microcomputer (h ereinafter des cribed MPU ).

Since all the functions necessary for driving a bit map type LCD device ar

ML9445 Features

* Direct display of the RAM data using the bit map method Display RAM data “1” Dot is displayed Display RAM data “0” Dot is not displayed (during forward display)

* Dis play RAM capacity 65 × 180 × 2 = 23,400 bits

* LCD Drive circuits 65 common outputs, 180 segment outputs