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ML9090A-01GA 参数 Datasheet PDF下载

ML9090A-01GA图片预览
型号: ML9090A-01GA
PDF下载: 下载PDF文件 查看货源
内容描述: 与主要扫描仪和RAM LCD驱动器 [LCD Driver with Key Scanner and RAM]
分类和应用: 驱动器接口集成电路
文件页数/大小: 41 页 / 751 K
品牌: OKI [ OKI ELECTRONIC COMPONETS ]
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FEDL9090A-01  
1
Semiconductor  
ML9090A-01, -02  
BLOCK DIAGRAM (2/2)  
ML9090A-02  
COM1  
COM18 SEG1  
SEG80  
VIN  
VC1  
VC2  
VS1  
VS2  
DT  
VOLTAGE  
DOUBLER/  
TRIPLER  
18-OUT  
COMMON DRIVER  
80-OUT SEGMENT DRIVER  
DATA LATCH  
SHIFT REGISTER  
V2  
LCD BIAS  
VOLTAGE  
DIVIDING  
CIRCUIT  
V3B  
V3A  
DISPLAY DATA RAM  
80 18 BITS  
×
I/O  
BUFFER  
X ADDRESS DECODER  
X ADDRESS COUNTER  
X ADDRESS REGISTER  
CS  
CP  
DI/O  
TIMING  
GENERATOR  
OSC1  
OSC2  
OSCILLATION  
CIRCUIT  
5
5
×
1 PORT  
DRIVER  
KEY SCANNER  
RESET  
TEST  
PA0  
VDD  
VSS  
KREQ  
C0 C1 C2 C3 C4  
R0 R1 R2 R3 R4  
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