BU91796FS-M
車電用低Duty LCD段碼驅動器

BU91796FS-M是1/4占空比車電用通用LCD驅動器,最多可顯示80段LCD。
本產品支援高液晶電壓驅動及高幀頻率驅動,也可驅動高顯示精度的VA液晶。
還支援+105℃工作,符合車電應用要求的AEC-Q100 Grade2標準。
內建顯示用RAM,可減輕微控制器負擔,還無需外接零件,實現了低功耗。

Product Detail

 
料號 | BU91796FS-ME2
狀態 | 推薦品
封裝 | SSOP-A32
單位數量 | 2000
最小包裝數量 | 2000
包裝形式 | Taping
RoHS | Yes

功能安全:

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

規格:

Common Standard

AEC-Q100 (Automotive Grade)

Grade

Automotive

Segment Element

80

Duty

1/4

Bias

1/3

Elements of MUX 1:4

80

Interface [line serial]

2wire

Interface Voltage (Min.)[V]

2.5

Interface Voltage (Max.)[V]

6.0

LCD Driving Waveform

Line/Frame

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

功能:

  • 1/4duty driving: Max 80 segments
  • Integrated display data RAM: 20 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

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

2D/3D/CAD

  • SSOP-A32 Footprint / Symbol
  • SSOP-A32 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration