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ML9480 Datasheet Static 1/2 Duty 1/3 Duty 1/4 Duty 40 Outputs Lcd Driver

Manufacturer: LAPIS

Overview: FEDL9480-01 Issue Date: Oct. 1, 2012 ML9480 Static, 1/2 Duty, 1/3 Duty, 1/4 Duty 40 Outputs LCD Driver.

Datasheet Details

Part number ML9480
Manufacturer LAPIS
File Size 629.23 KB
Description Static 1/2 Duty 1/3 Duty 1/4 Duty 40 Outputs LCD Driver
Datasheet ML9480-LAPIS.pdf

General Description

The ML9480 is an LCD driver LSI, consists of a 40-bit shift register, a 160-bit data latch, 40 sets of LCD drivers, and a mon signal generation circuit.

It can directly drive an LCD up to 40 segments for static display, 80 segments for 1/2-duty display, 120 segments for 1/3-duty display, and 160 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 : 40 segments 1/2-duty display : 80 segments 1/3-duty display : 120 segments 1/4-duty display : 160 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 res.

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ML9480 Distributor