Low Duty LCD Segment Drivers - BU97950FUV

BU97950FUV is a 1/8 duty general-purpose LCD driver that can be used for consumer / battery operated products and can drive up to 280 LCD Segments.It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed. It can support LCD contrast adjustment by its EVR function.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Unit Quantity
Minimum Package Quantity
Packing Type
Constitution Materials List
BU97950FUV-E2 Active TSSOP-C48V 2000 2000 Taping inquiry Yes
Grade Consumer
Segment Element 280
Duty 1/8
Bias 1/4
Elements of MUX 1:8 280
Interface [line serial] 2wire
Interface Voltage (Min.)[V] 2.5
Interface Voltage (Max.)[V] 5.5
LCD Driving Waveform Line/Frame
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
    • 1/8duty driving: Max 280 segments
    • Integrated display data RAM: 35 x 8bit
    • Power supply for Interface: 2.5V to 5.5V
    • Power supply for LCD: 2.5V to 5.5V
    • Integrated LCD voltage driving circuit
    • Integrated oscillation circuit for LCD frame frequency
    • Line or Frame inversion driving selectable
    • Support 2 wire serial interface
    • Integrated EVR function to adjust LCD contrast
    • Integrated power on reset circuit
    • No external components required
    • Low power consumption design
Technical Data
Application Note

Thermal Resistance