PCF8534 Key Features
- Single-chip LCD controller / driver
- Selectable backplane drive configuration: static or 2 / 3 / 4 backplane multiplexing
- Internal LCD bias generation with voltage-follower buffers
- 60 x 4-bit RAM for display data storage
- Selectable display bias configuration: static, 1⁄2 or 1⁄3
- 60 segment drives: up to thirty 8-segment numeric characters; up to sixteen 15-segment alphanumeric characters; or any g
- Auto-incremented display data loading across device subaddress boundaries
- Versatile blinking modes
- Display memory bank switching in static and duplex drive modes
- LCD and logic supplies may be separated Wide power supply range: from