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ML9489 Datasheet Static 1/2 Duty 1/3 Duty 1/4 Duty 160 Outputs Lcd Driver

Manufacturer: LAPIS

Overview: FEDL9489-02 Issue Date: Apr. 3, 2013 ML9489 Static, 1/2 Duty, 1/3 Duty, 1/4 Duty 160 Outputs LCD Driver.

Datasheet Details

Part number ML9489
Manufacturer LAPIS
File Size 606.16 KB
Description Static 1/2 Duty 1/3 Duty 1/4 Duty 160 Outputs LCD Driver
Datasheet ML9489-LAPIS.pdf

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 mon 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.

Key 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 display : 320 segments 1/3-duty display : 480 segments 1/4-duty display : 640 segments Interface with microcomputer : Serial interface : DATA, CLOCK, LOAD CLOCK transfer speed up to 1 MHz : SDA, SCL, SDAACK I2C interface SCL transfer speed up to 400 kHz Built-in CR oscillator circuit using the internal resistor or External r.

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ML9489 Distributor