极悦娱乐 Product Detail

BU91797FUV-M

车载用低Duty LCD段码驱动器
Data Sheet 购买
BU91797FUV-M

BU91797FUV-M
车载用低Duty LCD段码驱动器

BU91797FUV-M是1/4占空比车载用通用LCD驱动器，最多可显示144段LCD。
本产品支持高液晶电压驱动及高帧频率驱动，也可驱动高显示精度的VA液晶。
还支持+105℃工作，符合车载应用要求的AEC-Q100 Grade2标准。
内置显示用RAM，可减轻微控制器负荷，还无需外置部件，实现了低功耗。

Data Sheet 购买
Data Sheet 购买

主要规格

 
型号 | BU91797FUV-ME2
Status | 可购买
封装 | TSSOP-C48V
包装形态 | Taping
包装数量 | 2000
最小独立包装数量 | 2000
RoHS | Yes
MSL | 3

功能安全:

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

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

LCD Driving Waveform

Line/Frame

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size [mm]

12.5x8.1 (t=1.0)

Common Standard

AEC-Q100 (Automotive Grade)

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特点：

  • 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
  • Support up to +105℃ operation, qualified AEC-Q100 Grade2
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