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ML9480 - Static 1/2 Duty 1/3 Duty 1/4 Duty 40 Outputs LCD Driver

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 common signal generation circuit.

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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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 download datasheet ML9480 Datasheet

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Other Datasheets by LAPIS

Part Number Description
ML9484 Static 1/2 Duty 1/3 Duty 1/4 Duty 50 Outputs LCD Driver
ML9488 Static 1/2 Duty 1/3 Duty 1/4 Duty 80 Outputs LCD Driver
ML9489 Static 1/2 Duty 1/3 Duty 1/4 Duty 160 Outputs LCD Driver
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FEDL9480-01 Issue Date: Oct. 1, 2012 ML9480 Static, 1/2 Duty, 1/3 Duty, 1/4 Duty 40 Outputs LCD Driver 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 common 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. FEATURES     Logic power supply voltage : 2.7 to 5.5 V LCD drive power supply voltage : 4.5 to 5.
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