LCD Driver IC
Product ID: PT16556Send Inquiry
PT16556 is a General Purpose LCD Driver IC utilizing CMOS Technology specially designed for electronic tuners controlled by microcontroller. It can drive up to a maximum of 128 segment outputs and can control up to 4 general purpose output ports. Pin assignments and application circuit are optimized for easy PCB layout and cost saving advantages.
Features• CMOS Technology• Up to 128 LCD Segments(4 Com X 32 Seg) with 18 key scan• Up to 99 LCD Segments(3 Com X 33 Seg) with 18 key scan• Up to 4 General Purpose Output Ports• 1/4 ;1/3 Duty – 1/2 Bias or 1/4; 1/3 Duty – 1/3 Bias Drive Technique• Power Saving Mode provided• Power Supply Voltage: 2.7V ~ 6V• CMOS/TTL compatible logic input pins• Available in 44 pins, LQFP
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