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PT6523 - 1/3 Duty General Purpose LCD Driver IC

General Description

PT6523 is an LCD Driver IC which can drive up to 156 segments.

It can be used for frequency display in microprocessor-controlled radio receiver and in other display applications.

PT6523 supports both 1/2 bias, 1/3 duty and 1/3 duty, 1/3 bias.

Key Features

  • Up to 156 Segments Outputs.
  • 1/3 Duty - 1/2 Bias and 1/3 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: 4.5 to 6V.
  • LCD Drive Bias Voltage can be provided internally or externally.
  • Available in 64 pins LQFP.

📥 Download Datasheet

Datasheet Details

Part number PT6523
Manufacturer Princeton Technology Corp
File Size 733.00 KB
Description 1/3 Duty General Purpose LCD Driver IC
Datasheet download datasheet PT6523 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw 1/3 Duty General Purpose LCD Driver IC PT6523 DESCRIPTION PT6523 is an LCD Driver IC which can drive up to 156 segments. It can be used for frequency display in microprocessor-controlled radio receiver and in other display applications. PT6523 supports both 1/2 bias, 1/3 duty and 1/3 duty, 1/3 bias. Pin assignments and application circuit are optimized for easy PCB layout and cost saving advantages. FEATURES • Up to 156 Segments Outputs • 1/3 Duty - 1/2 Bias and 1/3 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.