General Purpose LCD Driver IC

General Purpose LCD Driver IC

General Purpose LCD Driver IC

Product ID: PT16580

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PT16580 is an LCD Driver IC which can drive up to 200 segments. It can be used for frequency display in microprocessor-controlled radio receiver and in other display applications. PT16580 supports both 1/3 duty, and 1/4 duty drive. Pin assignment and application circuit are optimized for easy PCB layout and cost saving advantages.
Features
  • CMOS technology
  • Up to 153 segments for 1/3 duty and 200 segments for 1/4 duty drive can be displayed
  • 1/3 Duty - 1/2 Bias and 1/3 Duty - 1/3 Bias drive techniques
  • 1/4 Duty - 1/2 Bias and 1/4 Duty - 1/3 Bias drive techniques
  • Power saving mode and all segments OFF function
  • Direct display of display data without using a decoder
  • RC oscillation circuit
  • Power supply voltage: 4.5V to 6V
  • LCD drive bias voltage can be provided internally or externally

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