Princeton Technology Corp.
1/3 Duty General Purpose LCD Driver IC
DESCRIPTION
Tel : 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
PT6523
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
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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, QFP or LQFP Package
APPLICATIONS
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Electronic Dictionary / Translator
P.O.S.
Caller ID
Pager
Mini Compo
Electronic Equipment with LCD Display
PT6523 v1.1
Page 1
Updated July 2001
PTC [ PRINCETON TECHNOLOGY CORP ]
