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Low Duty LCD Segment Drivers for Automotive applications - BU9797FUV-M

BU9797FUV-M is a 1/4 duty general-purpose LCD driver that can be used for automotive applications and can drive up to 144 LCD Segments.This product can support VA LCD displays, which has better optical performance with higher LCD voltage driving and higher frame frequency driving.It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed.

Part Number | BU9797FUV-ME2
Status | Active
Package | TSSOP-C48V
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Automotive

Segment Element

144

Duty

1/4

Bias

1/3, 1/2

Elements of MUX 1:4

144

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

Features:

  • 1/4duty driving: Max 144 segments
  • Integrated display data RAM: 36 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 2 wire serial interface
  • Integrated power on reset circuit
  • No external components required
  • Low power consumption design
  • Qualified AEC-Q100 Grade3