BL55077 Smart Meter IC, LCD Display Driver, 4×40 SEG, LQFP64

The BL55077 is a high-capacity LCD display driver IC supporting up to 4×40 segments. It is designed for advanced smart meter displays and is compatible with PCF8576-type solutions.

Key Specifications

• LCD Configuration: 4 × 40 SEG

• Power Saving Current (IDD): 9µA @ 3.3V

• Normal Mode Current (IDD): 25µA @ 5V

• Interface: Two-wire serial

• Supply Voltage: 2.5V – 5.5V

• Package: LQFP64

• Reference: PCF8576

Applications

• Advanced smart meters

• Large LCD display systems

Features

• High segment driving capability

• Low-power operation

• Wide display flexibility