BU97981 Series

Low Duty LCD Segment Drivers

Catalog

Low Duty LCD Segment Drivers

Part	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Current - Supply	Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Supplier Device Package	Display Type	Interface
Rohm Semiconductor BU97981MUV-E2	3.6 V	1.8 V	Surface Mount	90 µA	168 Segment	75 ░C	-30 ░C	56-VFQFN Exposed Pad	VQFN56AV8080	LCD LED	3-wire Serial
Rohm Semiconductor BU97981KV-E2	3.6 V	1.8 V	Surface Mount		196 Segment	75 ░C	-30 ░C	64-LQFP	64-VQFP (10x10)	LCD	3-wire Serial

Catalog

Low Duty LCD Segment Drivers

Description

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.