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ML9042-21DVWA PDF预览

ML9042-21DVWA

更新时间: 2024-01-22 18:30:29
品牌 Logo 应用领域
冲电气 - OKI 时钟驱动外围集成电路
页数 文件大小 规格书
58页 558K
描述
Dot Matrix LCD Driver, 17 X 100 Dots, CMOS, DIE-233

ML9042-21DVWA 技术参数

生命周期:Active零件包装代码:DIE
包装说明:DIE, DIE OR CHIP针数:233
Reach Compliance Code:unknown风险等级:5.04
地址总线宽度:2最大时钟频率:0.4 MHz
显示配置:17 X 100 DOTS外部数据总线宽度:7
JESD-30 代码:R-XUUC-N233端子数量:233
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
封装等效代码:DIE OR CHIP封装形状:RECTANGULAR
封装形式:UNCASED CHIP电源:3/5 V
认证状态:Not Qualified子类别:Display Controllers
最大压摆率:1.2 mA最大供电电压:5.5 V
最小供电电压:2.7 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

ML9042-21DVWA 数据手册

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FEDL9042-01  
Issue Date: Nov. 19, 2003  
OKI Semiconductor  
ML9042-xx  
DOT MATRIX LCD CONTROLLER DRIVER  
GENERAL DESCRIPTION  
The ML9042 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 an 8-bit or 4-bit microcontroller  
Switchable between serial and parallel interfaces  
Dot-matrix LCD controller driver for a 5 × 8 dot font  
Built-in circuit allowing automatic resetting at power-on  
Built-in 17 common signal drivers and 100 segment signal drivers  
Two built-in character generator ROMs each capable of generating 240 characters (5 × 8 dots)  
The character generator ROM can be selected by bank switching (ROM1S) pin.  
Creation of character patterns by programming: up to 8 character patterns (5 × 8 dots)  
Built-in RC oscillation circuit using external or internal resistors  
Program-selectable duties  
When ABE bit is “L”: 1/8 duty (1 line: 5 × 8 dots), or 1/16 duty (2 lines: 5 × 8 dots)  
When ABE bit is “H”: 1/9 duty (1 line: 5 × 8 dots + arbitrator), or 1/17 duty (2 lines: 5 × 8 dots + arbitrator)  
Cursor display  
Built-in bias dividing resistors to drive the LCD  
Bi-directional transfer of segment outputs  
Bi-directional transfer of common outputs  
100-dot arbitrator display  
Line display shifting  
Built-in voltage multiplier circuit  
Gold Bump Chip  
ML9042-xx CVWA/DVWA  
*xx indicates a character generator ROM code number.  
*01, 11 and 21 indicate general character generator ROM code numbers.  
CVWA indicates a bump chip with high hardness, and DVWA indicates a bump chip with low  
hardness.  
1/58  

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