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BU9718KV PDF预览

BU9718KV

更新时间: 2024-02-05 19:26:16
品牌 Logo 应用领域
罗姆 - ROHM 驱动
页数 文件大小 规格书
10页 110K
描述
Picture cell driver for STN LCD driver for low voltage power supplies

BU9718KV 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP, QFP48,.35SQ,20针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
数据输入模式:SERIAL显示模式:DOT MATRIX
输入特性:STANDARD接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVER
JESD-30 代码:S-PQFP-G48JESD-609代码:e2
长度:7 mm复用显示功能:NO
底板数:3-BP功能数量:1
区段数:32端子数量:48
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:TOTEM-POLE封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装等效代码:QFP48,.35SQ,20
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):260电源:3/3.3 V
认证状态:Not Qualified座面最大高度:1.6 mm
子类别:Other Interface ICs最大压摆率:0.3 mA
最大供电电压:3.5 V最小供电电压:2.7 V
标称供电电压:3 V电源电压1-最大:5.5 V
电源电压1-分钟:2.5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:TIN COPPER端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:10宽度:7 mm
最小 fmax:0.1 MHzBase Number Matches:1

BU9718KV 数据手册

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Standard ICs  
Picture cell driver for STN (LCD driver)  
for low voltage power supplies  
BU9718KV  
The BU9718KV is a driver IC designed for the character-type STN liquid crystal panels which are ideal for applica-  
tions such as portable devices. The number of display segments includes 32 output segments and 3 common out-  
puts, enabling drive of up to 96 segments. A compact 48-pin QFP package with a pitch of 0.5 mm is used, enabling  
compact size for the set as a whole.  
Applications  
Portable terminals (POS, ECR, PDA, and others),  
held telephone units), and others Low-voltage power  
supply sets  
movie projectors, cameras, telephones (cordless hand-  
Features  
1) Operates on 3V power supply.  
2) Low current dissipation. (0.1µA in low power mode  
(actual value))  
4) Up to 32 segment output pins and 3 common output  
pins are provided, enabling a total display of up to  
96 segments.  
ٗ
3) Compact package. (molded section is 7.0 mm )  
5) 1 / 3 duty display.  
6) Either 1 / 2 or 1 / 3 bias can be selected for power sup-  
ply for LCD display.  
Absolute maximum ratings (Ta = 25°C, VSS = 0V)  
Parameter  
Symbol  
VDD  
VIN  
Pin  
Limits  
– 0.3 ~ + 7.0  
– 0.3 ~ VDD + 0.3  
– 0.3 ~ VDD + 0.3  
300  
Unit  
V
1
Power supply voltage  
VDD  
1
Input voltage  
OSC, CS, CK, DI, RES  
V
1
Output voltage  
VOUT  
ISO  
OSC  
S1 ~ S32  
COM1 ~ COM3  
V
µA  
mA  
mW  
°C  
Output current  
ICO  
3
2
Power dissipation  
Pd  
400  
Storage temperature  
Tstg  
– 55 ~ + 125  
1 Max. voltage that can be applied with a VSS pin  
2 Reduced by 4.0mW for each increase in Ta 1°C over 25°C.  
Recommended operating conditions (Ta = 25°C, VSS = 0V)  
Parameter  
Symbol  
VDD  
Pin  
VDD  
Min.  
2.7  
0
Typ.  
Max.  
3.5  
Unit  
V
Power supply voltage  
VDD1  
VDD1  
VDD2  
2 / 3 VDD  
1 / 3 VDD  
VDD  
VDD  
V
Input voltage  
VDD2  
0
V
Oscillation freq., with  
external input  
fOSC  
OSC  
38  
100  
kHz  
External resistance  
External capacitance  
Operating temperature  
R
C
OSC  
OSC  
47  
1000  
85  
kΩ  
pF  
°C  
Topr  
– 40  
Indicates the max. voltage that can be applied with a VSS pin.  
1

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