- VQFP64 Footprint / Symbol
BU97981KV is a 1/4, 1/3duty or Static general-purpose LCD driver that can be used for consumer / battery operated products and can drive up to 196 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 up to 31 general-purpose outputs to control LED devices and can control 3ch LED driver that able to support LED PWM illumination.
1/4, 1/3, Static
Elements of MUX 1:1
Elements of MUX 1:3
Elements of MUX 1:4
Interface [line serial]
Interface Voltage (Min.)[V]
Interface Voltage (Max.)[V]
Power Supply for LCD (Min.) [V]
Power Supply for LCD (Max.) [V]
Max GPO [port]
LED Driver [port]
LCD Driving Waveform
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]
Package Size [mm]