BL55072A Overview
The BL55072A is a general LCD driver IC for 144 units LCD panel.
BL55072A Key Features
- Single-chip LCD controller/driver
- 144(36 SEG x 4 ) Display Units
- Serial data interface(I2C): SDA, SCL
- Integrated Oscillator circuit
- Integrated LCD Driver Power Supply Circuit
- Operation voltage: 2.5~5.5V
- No External ponet
- Low Power Consumption Design
- Versatile blinking modes
- Excellent EMC immunity