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BU97530KVT-E2

LCD Drivers 3wire+KEYOUT 2.7-6V TQFP100V Line/Frame

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Tel: +852 95804164

LCD, LED Driver 100-TQFP (14x14)

1/5, 1/4, 1/3duty or Static setting selectable1/5duty driving: Max 445 segments1/4duty driving: Max 360 segments1/3duty driving: Max 270 segmentsStatic driving: Max 90 segments
1/3 or 1/2 bias setting selectable
Support wide range of operation voltage from 2.7V to 6.0V, which can support TNLCD and VA LCD display.
Integrated LCD voltage driving circuit
Integrated oscillation circuit for LCD frame frequency
Line or Frame inversion driving selectable
Integrated 9ch general purpose outputs/ PWM outputs (SEG selectable)
Support 256 step PWM function to realize backlight/ button LED illumination
Support LCD frame frequency from 49Hz to 391Hz, total 16setting
Support PWM frequency from 146Hz to 2.34KHz,total 16setting
Support 3 wire serial interface + KEYOUT
Support TTL level input to connect 3.3V MCU directly
Support Max 30 key input detection (SEG selectable)
Integrated EVR function to adjust LCD contrast
Integrated voltage detected type power on reset circuit
No external components required
Low power consumption design

Category	Integrated Circuits (ICs)Power Management (PMIC)Display Drivers	Series	-
Display Type	LCD, LED	Configuration	270 Segment, 360 Segment, 445 Segment
Interface	3-Wire Serial	Digits or Characters	-
Current - Supply	130 µA	Voltage - Supply	2.7V ~ 6V
Operating Temperature	-40°C ~ 85°C (TA)	Mounting Type	Surface Mount
Base Product Number	BU97530