Part OM4085
Description Universal LCD driver for low multiplex rates
Manufacturer NXP Semiconductors
Size 225.09 KB
NXP Semiconductors
OM4085

Overview

  • 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