DESCRIPTION

PT6523 is an LCD Driver IC which can drive up to156 segments. It can be used for frequency display in microprocessor-controlled radio receiver and inother 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 LQFP



APPLICATIONS

• Electronic Dictionary / Translator

• P.O.S.

• Caller ID

• Pager

• Mini Compo

• Electronic Equipment with LCD Display