BU9797FUV-M
车载用低Duty LCD段码驱动器
BU9797FUV-M
BU9797FUV-M
车载用低Duty LCD段码驱动器
BU9797FUV-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。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。
主要规格
型号 | BU9797FUV-ME2
Status |
推荐品
封装 |
TSSOP-C48V
包装数量 | 2000
最小独立包装数量 | 2000
包装形态 | Taping
RoHS |
Yes
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.
特性：
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
Power Supply for LCD (Min.) [V]
2.5
Power Supply for LCD (Max.) [V]
5.5
LCD Driving Waveform
Line/Frame
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
12.5x8.1 (t=1)
特点：
- 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
