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PT6554 Datasheet Lcd Driver Ic

Manufacturer: PTC

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Datasheet Details

Part number PT6554
Manufacturer PTC
File Size 697.64 KB
Description LCD Driver IC
Datasheet PT6554_PTC.pdf

General Description

PT6554 is a high performance Liquid Crystal Display (LCD) Driver IC utilizing CMOS Technology specially designed with Key Input Function.

It can drive up to a maximum of 164 segments and control up to 4 general purpose output ports.

It includes a Key Scan Circuit that can support up to 30 key inputs and provides On-Chip Voltage Detection Type Reset Circuit which prevents incorrect display.

Key Features

  • CMOS Technology Up to 164 Segment Drivers (4 Com x 41 Seg) Up to 4 General Purpose Output Ports Key Input Function 1/4 Duty-1/2 Bias and 1/4 Duty-1/3 Bias Drive Techniques Sleep Mode & All Segment OFF Function On-Chip Voltage Detection Type Reset Circuit RC Oscillation Circuit Available in 64 pins, QFP or LQFP Package.

PT6554 Distributor