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