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LC75890W - 1/4 duty and Static Drive General-Purpose LCD Display Driver

Datasheet Summary

Features

  • Support for 1/4-duty 1/3-bias or static drive techniques under serial data control. When 1/4-duty drive : Capable of driving up to 148 segments When Static drive : Capable of driving up to 37 segments.
  • Support for display segment on, off, or blinking for each segment output pin under serial data control.
  • Serial data control of the power-saving mode based backup function and the all segments forced off function.
  • Serial data control of switching between the segment output po.

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Datasheet Details

Part number LC75890W
Manufacturer ON Semiconductor
File Size 202.37 KB
Description 1/4 duty and Static Drive General-Purpose LCD Display Driver
Datasheet download datasheet LC75890W Datasheet
Additional preview pages of the LC75890W datasheet.

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Full PDF Text Transcription

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Ordering number : ENA1971B LC75890W CMOS LSI 1/4 duty and Static Drive General-Purpose LCD Display Driver http://onsemi.com Overview The LC75890W is the 1/4 duty and static drive general-purpose LCD display driver that can be used for displaying segments for household appliances, home audio visual products, portable devices and other such products under the control of a microcontroller.The LC75890W can drive up to 148 segments directly. In addition the LC75890W can control up to 12 general-purpose output ports. They can control the brightness of the LED backlight of RGB, because they have the PWM output of greatest 3CH built-in. Incorporation of the oscillation circuit helps to reduce the number of external resistors and capacitors required.
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