Datasheet > PT6553-LQ

PT6553-LQ

更新时间： 2024-10-01 22:44:15

品牌	Logo	应用领域
普诚科技 - PTC		驱动
页数	文件大小	规格书
7页	140K
描述
LCD Driver IC with Key Input Function

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PT6553-LQ 数据手册

Tel : 886-2-29162151

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

Princeton Technology Corp.

LCD Driver IC with Key Input Function

PT6553

DESCRIPTION

PT6553 is an LCD Driver IC providing key scan circuitry which can accept up to a maximum of 30 keys,

thereby, reducing printed circuit board wiring. It can drive up to 126 segments and is capable of control-

ling up to 4 general purpose output ports. The reset circuit provides on-chip voltage detection making it

possible to prevent incorrect displays. Pin assignments and application circuit are optimized for easy PCB

layout and cost saving advantages.

FEATURES

• Up to 126 Segments Outputs

• Up to 4 General Purpose Output Ports

• Key Input Function (up to 30 Keys)

• 1/3 Duty - 1/2 Bias and 1/3 Duty - 1/3 Bias Drive Techniques

• Sleep Mode and all Segments OFF Function

• Direct Display of Display Data without using a Decoder

• On-Chip Voltage-Detection Type Reset Circuit

• RC Oscillation Circuit

APPLICATIONS

• Cellular Phone

• Data Bank, Organizer

• Electronic Dictionary/Translator

• P.D.A.

• P.O.S.

• InformationAppliance

• Caller ID

• Pager

• Electronic Equipment with LCD Display

PT6553 v 1.0

Updated November 2000

12 3 4 5 6 7

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型号	品牌	获取价格	描述	数据表
PT6553-Q	PTC	获取价格	LCD Driver IC with Key Input Function
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