OM4085
FEATURES
- Single-chip LCD controller/driver
- Selectable backplane drive configuration: static or 2, 3 or 4 backplane multiplexing
- Selectable display bias configuration: static, 1⁄2 or 1⁄3
- Internal LCD bias generation with voltage-follower buffers
- 24 segment drives: up to twelve 8-segment numeric characters; up to six 15-segment alphanumeric characters; or any graphics of up to 96 elements
- 24 × 4-bit RAM for display data storage
- Auto-incremented display data loading across device subaddress boundaries
- Display memory bank switching in static and duplex drive modes
- Versatile blinking modes
- LCD and logic supplies may be separated
- 2.0 to 6 V power supply range
- Low power consumption
- Power saving mode for extremely low power consumption in battery-operated and telephone applications
- I2C-bus interface
- TTL/CMOS patible
- patible with any 4-bit, 8-bit or 16-bit microprocessors/microcontrollers
- May be cascaded for large LCD applications (up to 1536 segments...
