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PT6523 Datasheet, PDF (1/4 Pages) Princeton Technology Corp – 1/3 Duty General Purpose LCD Driver IC | |||
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Princeton Technology Corp.
1/3 Duty General Purpose LCD Driver IC
Tel : 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT6523
DESCRIPTION
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
⢠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
⢠Electronic Dictionary / Translator
⢠P.O.S.
⢠Caller ID
⢠Pager
⢠Mini Compo
⢠Electronic Equipment with LCD Display
PT6523 v1.1
Page 1
Updated July 2001
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