LC75836WS-T

LC75836WS-T CMOS LSI 1/4-Duty General-Purpose LCD Driver Overview The LC75836WS-T is 1/4-duty general-purpose microprocessorcontrolled LCD driver that can be used in applications such as frequency display in products with electronic tuning. In addition to being able to drive up to 140 segments directly, the LC75836WS-T can also control up to 4 general-purpose output ports. www.onsemi.com SPQFP48 7x7 / SQFP48 Features  1/4 duty, 1/3 bias drive (Up to 140 segment can be displayed.)  Serial data input supports CCB* format communication with the system controller (support 3V operation).  Serial data control of the power-saving mode based backup function and the all segments forced off function.  Serial data control of switching between the segment output port and general-purpose output port functions.  Serial data control of the frame frequency of the common and segment output waveforms.  Either RC oscillator operating or external clock operating mode can be selected wi...