Download EHD66764 Datasheet PDF
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EHD66764 Key Features

  • LCD drive circuits  176 outputs
  • Internal power-supply circuit  Step-up circuit: twice to 12 times, positive-polarity inversion  Bias setting: 1/2 to 1
  • Low power consumption
  • Power-supply voltage  Vcc = 1.8 to 3.6 V
  • LCD drive voltage  VLCD-VEE = 10 to 44 V (VM standard: ± 5 to ± 2 2 V)
  • Package  TCP and chip
  • Chip size : 10.2mm x 3.3mm
  • Chip thickness : 550um (typ.)
  • PAD coordinates : PAD center
  • Coordinate origin : chip center

EHD66764 Description

The HD66764 is a mon-driver LSI for systems with color-liquid-crystal dot-matrix graphic displays. It incorporates 176 LCD drive circuits and power-supply circuits. An external capacitor is also needed for the liquid crystal display.