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ML9044 PDF预览

ML9044

更新时间: 2024-02-04 16:10:07
品牌 Logo 应用领域
冲电气 - OKI 驱动控制器
页数 文件大小 规格书
55页 534K
描述
DOT MATRIX LCD CONTROLLER DRIVER

ML9044 技术参数

生命周期:Transferred零件包装代码:DIE
包装说明:DIE,针数:175
Reach Compliance Code:unknown风险等级:5.05
地址总线宽度:2最大时钟频率:0.48 MHz
显示配置:17 X 120 DOTS外部数据总线宽度:8
JESD-30 代码:R-XUUC-N175端子数量:175
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:RECTANGULAR封装形式:UNCASED CHIP
认证状态:Not Qualified最大供电电压:5.5 V
最小供电电压:2.5 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:NO LEAD
端子位置:UPPERuPs/uCs/外围集成电路类型:DISPLAY CONTROLLER, DOT MATRIX LCD DRIVER
Base Number Matches:1

ML9044 数据手册

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E2B0055-19-61  
Preliminary  
This version: Jun. 1999  
¡ Semiconductor  
ML9044  
DOT MATRIX LCD CONTROLLER DRIVER  
GENERAL DESCRIPTION  
The ML9044 used in combination with an 8–bit or 4–bit microcontroller controls the operation  
of a character type dot matrix LCD.  
FEATURES  
• Easy interfacing with 8–bit or 4–bit microcontroller  
• Switchable between serial and parallel interfaces  
• Dot–matrix LCD controller/driver for a small (5 ¥ 7 dots) or large (5 ¥ 10 dots) font  
• Built–in circuit allowing automatic resetting at power–on  
• Built–in 17 common signal drivers and 120 segment signal drivers  
• Built–in character generation ROM capable of generating 160 small characters (5 ¥ 7 dots) or  
32 large characters (5 ¥ 10 dots)  
• Creation of character patterns by programming: up to 8 small character patterns (5 ¥ 8 dots) or  
up to 4 large character patterns (5 ¥ 11 dots)  
• Built–in RC oscillation circuit using external or internal resistors  
• Program–selectable duties: 1/9 duty (1 line: 5 ¥ 7 dots + cursor + arbitrator), 1/12 duty (1 line:  
5 ¥ 10 dots + cursor + arbitrator), or 1/17 duty (2 lines: 5 ¥ 7 dots + cursor + arbitrator)  
• Built–in bias dividing resistors to drive the LCD  
• Bi–directional transfer of segment outputs  
• Bi–directional transfer of common outputs  
• Equipped with a 120–dot arbitrator  
• Display shifting on each line  
• Built–in contrast control circuit  
• Built–in voltage multiplier circuit  
• Chip (Gold Bump) Product name : ML9044CVWA  
1/54  

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