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BU91797MUF-ME2 PDF预览

BU91797MUF-ME2

更新时间: 2024-02-26 00:28:16
品牌 Logo 应用领域
罗姆 - ROHM 驱动接口集成电路
页数 文件大小 规格书
27页 2367K
描述
Low Duty LCD Segment Driver for Automotive application

BU91797MUF-ME2 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:13 weeks
风险等级:2.25接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVER
峰值回流温度(摄氏度):NOT SPECIFIED处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

BU91797MUF-ME2 数据手册

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Datasheet  
BU91797MUF-M  
MAX 144 segments (SEG36×COM4)  
Electrical Characteristics continued  
Oscillation Characteristics (VDD=2.5V to 6.0V, VLCD=0V, VSS=0V, Ta=-40°C to +105°C, unless otherwise specified)  
Limits  
Parameter  
Symbol  
fCLK1  
Unit  
Hz  
Conditions  
Min  
56  
Typ  
80  
Max  
112  
FR = 80Hz setting,  
VDD=2.5V to 6.0V, Ta=-40°C to +105°C  
Frame Frequency1  
Frame Frequency2  
Frame Frequency3  
fCLK2  
fCLK3  
70  
80  
90  
Hz FR = 80Hz setting, VDD=3.3V, Ta=25°C  
Hz FR = 80Hz setting, VDD=5.0V, Ta=25°C  
77.5  
87.5  
97.5  
FR = 80Hz setting, VDD=5.0V,  
Ta=-40°C to +105°C  
Frame Frequency4  
fCLK4  
67.5  
87.5  
108  
Hz  
External Clock Rise Time  
External Clock Fall Time  
External Frequency  
tr  
tf  
-
-
-
0.3  
0.3  
300  
70  
µs  
-
µs  
External clock mode (OSCIN) (Note)  
KHz  
fEXCLK  
tdty  
15  
30  
-
External Clock Duty  
50  
%
(Note) <Frame frequency calculation at external clock mode>  
DISCTL 80HZ setting: Frame frequency [Hz] = external clock [Hz] / 512  
DISCTL 71HZ setting: Frame frequency [Hz] = external clock [Hz] / 576  
DISCTL 64HZ setting: Frame frequency [Hz] = external clock [Hz] / 648  
DISCTL 53HZ setting: Frame frequency [Hz] = external clock [Hz] / 768  
Reference Data】  
110  
100  
VDD = 6.0V  
VDD = 5.0V  
90  
80  
70  
60  
50  
VDD = 3.3V  
VDD = 2.7V  
-40 -20  
0
20 40 60 80 100  
Temperature [°C]  
Figure 4. Typical Temperature Characteristics  
www.rohm.com  
TSZ02201-0P4P0D301040-1-2  
21.Dec.2015 Rev.001  
© 2015 ROHM Co., Ltd. All rights reserved.  
4/23  
TSZ2211115001  

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