BL55070
4com*35segment,LCD Driver
Advantage
- Selectable backside drive: static or 2, 3, 4 composite.
- selectable display bias voltage: static, 1/2 or 1/3
- Wide working voltage range: 2.5~5.5V, IIC interface
- 4COM*35SEG
- Standby instructions can be used to further reduce power consumption.
- LQFP44 packaging form
Introduction
The BL55070 is a general segment driver Ic for 140(35x4) units LCD panel.It features a wide opearting supply voltage range,incorporates simple communication interface with microcomputer and is suitable for multiple application.
Sample Apply
