FEDL9489-02
Issue Date: Apr.
3, 2013
ML9489
Static, 1/2 Duty, 1/3 Duty, 1/4 Duty 160 Outputs LCD Driver
GENERAL DESCRIPTION
The ML9489 is an LCD driver LSI, consists of a 160-bit shift register, a 640-bit data latch, 160 sets of LCD drivers, and a common signal generation circuit.
It can directly drive an LCD up to 160 segments for static display, 320 segments for 1/2-duty display, 480 segments for 1/3-duty display, and 640 segments for 1/4-duty display.
The three-wire serial interface and I2C interface are selectable.
FEATURES
Logic power supply
voltage : 2.
7 to 5.
5 V LCD drive power supply
voltage : 4.
5 to 5.
5 V Maximum number of segments Static display : 160 segments 1/2-duty d...