CT6523 Datasheet | Unknown Manufacturer

1/3 Duty General Purpose LCD Driver IC DESCRIPTION CT6523 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. CT6523 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 APPLICATIONS - Electronic Dictionary / Translator - P.O.S. - Caller ID - Pager - Mini po - Electronic Equipment with LCD Display CT6523 V1.0 -1- June, 2006 1/3 Duty General Purpose LCD Driver IC BLOCK DIAGRAM 1 2 3 SG52 SG5 SG4 SG3 SG2 SG1 VDD1...