BL55073 4COM x 21SEG LCD Driver IC

The BL55073 is a dedicated LCD driver supporting up to 4 commons and 21 segments, designed for low-power display systems such as utility meters and instrumentation panels. It integrates display RAM and timing control, reducing MCU overhead and system complexity.

Key Features

• 4COM × 21SEG support

• Low power consumption

• Built-in display RAM

• Serial interface

Applications

• Energy meters

• Industrial displays

• Home appliances

• Measurement equipment