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4com*35segment,LCD Driver

  • Selectable backside drive: static or 2, 3, 4 composite.
  • selectable display bias voltage: static, 1/2 or 1/3
  • Wide working voltage range: 2.5~5.5V, IIC interface
  • 4COM*35SEG
  • Standby instructions can be used to further reduce power consumption.
  • LQFP44 packaging form

The BL55070 is a general segment driver Ic for 140(35x4) units LCD panel.It features a wide opearting supply voltage range,incorporates simple communication interface with microcomputer and is suitable for multiple application.

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