General Purpose LCD Driver IC (PT16580) - Princeton Technology Corp.

General Purpose LCD Driver IC

Product ID: PT16580

PT16580 is an LCD Driver IC which can drive up to 200 segments. It can be used for frequency display in microprocessor-controlled radio receiver and in other display applications. PT16580 supports both 1/3 duty, and 1/4 duty drive. Pin assignment and application circuit are optimized for easy PCB layout and cost saving advantages.

Features

CMOS technology
Up to 153 segments for 1/3 duty and 200 segments for 1/4 duty drive can be displayed
1/3 Duty - 1/2 Bias and 1/3 Duty - 1/3 Bias drive techniques
1/4 Duty - 1/2 Bias and 1/4 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: 4.5V to 6V
LCD drive bias voltage can be provided internally or externally

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