Ordering number : EN6792 LC75814V CMOS LSI 1/4 Duty General-Purpose LCD Driver http://onsemi.
com Overview The LC75814V is a 1/4 duty general-purpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller.
The LC75814V can drive an LCD with up to 64 segments directly.
The LC75814V can also control up to 4 generalpurpose output ports.
Since the LC75814V uses separate power supply systems for the LCD drive block and the logic block, the LCD driver block power-supply voltage can be set to any voltage in the range 2.
7 to 6.
0 volts, regardless of the logic block power-supply voltage.
Features  Support for 1/4 duty 1/2 bias or 1/4 duty 1/3 b...

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