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SED1540D0B PDF预览

SED1540D0B

更新时间: 2024-11-26 19:12:27
品牌 Logo 应用领域
精工 - SEIKO 驱动接口集成电路
页数 文件大小 规格书
30页 274K
描述
LIQUID CRYSTAL DISPLAY DRIVER, UUC100, GOLD BUMP, DIE-100

SED1540D0B 数据手册

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SED1540 Series  
OVERVIEW  
FEATURES  
The SED1540 is a segment LCD driver intended for use  
with medium size LCD panels.  
• Fast 8-bit MPU interface compatible with 80- and 68-  
family microcomputers  
The driver generates LCD drive signals from data sup-  
plied by an MPU over a high speed, 8-bit bus, 4-bit bus  
and stored in its internal display RAM.  
• Rich command set  
• 73 segment drive outputs  
• 4 common drive outputs  
The SED1540 incorporates innovative circuit design  
strategies, to achieve very low power consumption at a  
wide range of operating voltages, and a rich command  
set. These features give the designer a flexible means of  
implementing small to medium size LCD displays for  
compact, low power systems.  
• Selectable 1/3 or 1/4 duty cycle  
• Low power consumption -70 µW maximum  
• Wide range of supply voltages, VSS  
–2.4 V to –7.0 V  
• Implemented in CMOS  
• Choice of packages  
SED1540F0A : 100-pin QFP  
SED1540D0A : Aluminum pad chip  
SED1540D0B : Gold bump chip  
Clock Source  
External clock  
Internal osc.  
fCL  
Frame Frequency  
85/64 Hz  
4 kHz  
18 kHz  
375/281 Hz  
EPSON  
6–1  

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