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ML9090-02GA PDF预览

ML9090-02GA

更新时间: 2023-12-18 00:00:00
品牌 Logo 应用领域
冲电气 - OKI /
页数 文件大小 规格书
38页 350K
描述
Liquid Crystal Driver, 98-Segment, PQFP128, 14 X 20 MM, 0.50 MM PITCH, PLASTIC, QFP-128

ML9090-02GA 技术参数

生命周期:Transferred零件包装代码:QFP
包装说明:FQFP,针数:128
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.31
数据输入模式:SERIAL显示模式:DOT MATRIX
接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVERJESD-30 代码:R-PQFP-G128
长度:20 mm复用显示功能:NO
功能数量:1区段数:98
端子数量:128最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:FQFP封装形状:RECTANGULAR
封装形式:FLATPACK, FINE PITCH认证状态:Not Qualified
座面最大高度:2.35 mm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
电源电压1-最大:16 V电源电压1-分钟:6 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD宽度:14 mm
最小 fmax:1.2 MHzBase Number Matches:1

ML9090-02GA 数据手册

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PEDL9090-02  
Preliminary  
This version: Jan. 2000  
Previous version: Nov. 1998  
¡ Semiconductor  
ML9090-01,-02  
LCD Driver with Key Scanner and RAM  
GENERAL DESCRIPTION  
The ML9090-01 and ML9090-02 are LCD drivers that contain internal RAM and a key scan  
function. They are best suited for car audio displays.  
Since 1-bit data of the display RAM corresponds to the light-on or light-off of 1-dot of the LCD  
panel (a bit map system), a flexible display is possible.  
A single chip can implement a graphic display system of a maximum of 80 ¥ 16 dots (80 ¥ 8 dots  
fortheML9090-01, 80¥ 16dotsfortheML9090-02)andanarbitratordisplaysystemof80¥2dots.  
Since containing voltage multipliers, the ML9090-01 and ML9090-02 require no power supply  
circuit to drive the LCD.  
Sincetheinternal5¥ 5scancircuithaseliminatedtheneedsofkeyscanningbytheCPU, theports  
of the CPU can be efficiently used.  
FEATURES  
• Logic voltage: V 2.7 to 5.5 V  
DD  
• LCD drive voltage: V 6 to 16 V (positive voltage)  
BI  
• 80 segment outputs,10 common outputs for ML9090-01 and 18 common outputs for ML9090-  
02  
• Built-in bit-mapped RAM (ML9090-01: 80 ¥ 10 = 800 bits, ML9090-02: 80 ¥ 18 = 1440 bits)  
• 4-pin serial interface with CPU: CS, CP, DI/O, KREQ  
• Built-in LCD drive bias resistors  
• Built-in voltage doubler and tripler circuits  
• Built-in 5 ¥ 5 key scanner  
• Port A output : 1 pin, output current: -15mA: (may be used for LED driving)  
• Port B output : 8 pins  
Output current (available for the ML9090-01 only)  
–2mA : 5 pins  
–15mA : 3 pins  
• Temperature range: –40 to +85˚C  
• Package: 128-pin plastic QFP (QFP128-P-1420-0.50-K) (Product name: ML9090-01GA)  
(Product name: ML9090-02GA)  
Model  
Display duty  
ML9090-01  
ML9090-02  
1/8  
8
1/9  
9
1/10  
10  
8
1/16  
16  
1/17  
17  
1/18  
18  
No. of display lines  
No. of port B outputs  
8
8
APPLICATION  
• Car audio  
1/38  

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