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PT6554

PTC
Part Number PT6554
Manufacturer PTC
Description LCD Driver IC
Published Feb 14, 2007
Detailed Description com Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw LCD Driver IC PT6554 DE...
Datasheet PDF File PT6554 PDF File

PT6554
PT6554

Overview
...SCRIPTION 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.
Display Data can be directly displayed without using any decoder.
PT6554 also supports both 1/4 duty-1/2 bias and 1/4 duty-1/3 bias drive techniques.
Pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.
FEATURES • • • • • • • • • CMOS Technology U...


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