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PT6552 Datasheet 1/2 Duty Lcd Driver

Manufacturer: PTC

Overview: DESCRIPTION The PT6552 is ½ duty dynamic LCD display driver. In addition to being able to directly Drive LCD panels with up to 90 segments, it can also control up to 4 general purpose output ports.

Datasheet Details

Part number PT6552
Manufacturer PTC
File Size 901.52 KB
Description 1/2 Duty LCD Driver
Datasheet PT6552-PTC.pdf

General Description

The PT6552 is ½ duty dynamic LCD display driver.

In addition to being able to directly Drive LCD panels with up to 90 segments, it can also control up to 4 general purpose output ports.

This product also includes a key scan circuit that allows it to accept input from keypads with up to 30 keys.

Key Features

  • Up to 4 general purpose output ports.
  • Up to 90 segments outputs.
  • Up to 30 key inputs (Key scan is only performed when a key is pressed).
  • ½ duty - ½ bias (up to 90 segments).
  • Serial data control sleep mode and the all segments off function.
  • Serial data controlled segment output port/general-purpose output port usage.
  • Serial data I/O supports CCB format communication with the system controller.
  • High generality since display d.

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PT6552 Distributor