KS0759

NOTES:
1. VDD, V0, VOUT, V1 to V4, VEXT and VCI are based on VSS = 0V.
2. Voltage VOUT V0V1 V2 V3 V4 VSS must always be satisfied.
3. If supply voltage exceeds its absolute maximum range, this LSI may be damaged permanently. It is desirable to use this LSI under electrical characteristic conditions during general operation. Otherwise, this LSI may malfunction or reduced LSI reliability may result.

The KS0759 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems. It contains 81 common and 128 segment driver circuits. This chip is connected directly to a microprocessor, accepts serial or 8- bit parallel display data and stores in an on-chip display data RAM of 81 x 128 bits. It provides a highly flexible display section due to 1-to-1 correspondence between on-chip display data RAM bits and LCD panel pixels. And it erforms display data RAM read/write operation with no externally operating clock to minimize power consumption. In addition, because it contains power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.