Low Duty LCD Segment Drivers - BU9795AKV _ BDTIC a Leading Distributor in China

Low Duty LCD Segment Drivers - BU9795AKV

BU9795AKV is a 1/4 duty general-purpose LCD driver that can be used for consumer / battery operated products and can drive up to 140 LCD Segments.It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed.

Part Number	Status	Package	Unit Quantity	Minimum Package Quantity	Packing Type	RoHS
BU9795AKV-E2	Active	VQFP48C	1500	1500	Taping	Yes

BU9795AKV Data Sheet

Specifications

Grade	Consumer
Segment Element	140
Duty	1/4
Bias	1/3, 1/2
Elements of MUX 1:4	140
Interface [line serial]	3wire
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

Applications

Smart Meter
MFP(Multi Function Printer)
Car Audio
Vacuum Cleaner
Rice Cooker
Bakery Machine
Toaster and Griller
PPC (Plain Paper Copier)
Blood Glucose Meter

Technical Documents

Features

1/4duty driving: Max 140 segments
Integrated display data RAM: 35 x 4bit
1/3 or 1/2 bias setting selectable
Support wide range of operation voltage from 2.5V to 5.5V
Integrated LCD voltage driving circuit
Integrated oscillation circuit for LCD frame frequency
Line or Frame inversion driving selectable
Support 3 wire serial interface
Integrated power on reset circuit
No external components required
Low power consumption design

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