ML9445 - 180-Channel LCD Driver

LAPIS

Datasheet Details

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

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.
MPU interface: Can select an 8-bit parallel or serial interface or I2C (Write Only).
Built-in voltage multiplier circuit for the LCD drive power supply.
Built-in LCD drive.

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Published: May 8, 2014 |