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PT6579 Datasheet General Purpose LCD Driver IC

Manufacturer: PTC

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Datasheet Details

Part number PT6579
Manufacturer PTC
File Size 321.02 KB
Description General Purpose LCD Driver IC
Download PT6579 Download (PDF)

General Description

PT6579 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.

PT6579 supports both 1/3 duty, and 1/4 duty drive.

Overview

PT6579 General Purpose LCD Driver IC.

Key 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.
  • CMOS/TTL compatible logic in.

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