BU91R63CH-M3BW

Datasheet Low Duty LCD Segment Driver For Automotive COG Application BU91R63CH-M3BW Max 176 segments (SEG44 x COM4) General Description BU91R63CH-M3BW is a 1/4, 1/3, 1/2 duty or Static COG type LCD driver that can be used for automotive applications and can drive up to 176 LCD segments. It can support operating temperature of up to +105°C and compliant for AEC-Q100, as required for Automotive Application. It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed. It includes read function for display RAM and command register, wherein it is possible to detect malfunction due to noise. Also a defective mounting of COG can easily be controlled by using pins to measure ITO resistance. Features  AEC-Q100 compliant (Note1)  1/4, 1/3, 1/2 duty or Static setting selectable 1/4 duty drive: Max 176 segments 1/3 duty drive: Max 132 segments 1/2 duty drive: Max 88 segments Static drive: Max 44 segments  Integ...