BU91797MUF-M
Low Duty LCD Segment Drivers for Automotive applications

BU91797MUF-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 can support operating temperature of up to +105℃ and is qualified for AEC-Q100 Grade2, as required for automotive applications.
It has integrated display RAM for reducing CPU load. Also, it is designed with low power consumption and no external component needed.
Wettable flank QFN package is suitable for small footprint applications and provides significant advantages in inspectability and solder joint reliability.

Product Detail

 
형명 | BU91797MUF-ME2
상태 | 추천품
포장 수량 | 1500
최소 포장 단위 | 1500
포장 사양 | Taping
RoHS | Yes

기능 안전:

카테고리 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

사양 :

Grade

Automotive

Segment Element

144

Duty

1/4

Bias

1/3

Elements of MUX 1:4

144

Interface [line serial]

2wire

Interface Voltage (Min.)[V]

2.5

Interface Voltage (Max.)[V]

6

Power Supply for LCD (Min.) [V]

2.5

Power Supply for LCD (Max.) [V]

6

LCD Driving Waveform

Line/Frame

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size [mm]

7x7 (t=1)

Common Standard

AEC-Q100 (Automotive Grade)

Find Similar

특징 :

  • 1/4duty driving: Max 144 segments
  • Integrated display data RAM: 36 x 4bit
  • 1/3 bias setting
  • Support wide range of operation voltage from 2.5V to 6.0V, which can support TN LCD and VA LCD display.
  • 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
  • Small wettable flanks QFN package improved in inspectability and reliability
  • Support up to +105℃ operation, qualified AEC-Q100 Grade2
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